Raida iii /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Interactive full body motion capture using infrared sensor networkijcga
Traditional motion capture (mocap) has been
well
-
stud
ied in visual science for
the last decades
. However
the fie
ld is mostly about capturing
precise animation to be used in
specific
application
s
after
intensive
post
processing such as studying biomechanics or rigging models in movies. These data set
s are normally
captured in complex laboratory environments with
sophisticated
equipment thus making motion capture a
field that is mostly exclusive to professional animators.
In
addition
, obtrusive sensors must be attached to
actors and calibrated within t
he capturing system, resulting in limited and unnatural motion.
In recent year
the rise of computer vision and interactive entertainment opened the gate for a different type of motion
capture which focuses on producing
optical
marker
less
or mechanical sens
orless
motion capture.
Furtherm
ore a wide array of low
-
cost
device are released that are easy to use
for less mission critical
applications
.
This paper
describe
s
a new technique of using multiple infrared devices to process data from
multiple infrared sensors to enhance the flexibility and accuracy of the markerless mocap
using commodity
devices such as Kinect
. The method involves analyzing each individual sensor
data, decompose and rebuild
them into a uniformed skeleton across all sensors. We then assign criteria to define the confidence level of
captured signal from
sensor. Each sensor operates on its own process and communicates through MPI.
Our method emphasize
s on the need of minimum calculation overhead for better real time performance
while being able to maintain good scalability
Interactive Full-Body Motion Capture Using Infrared Sensor Network ijcga
Traditional motion capture (mocap) has been well-studied in visual science for the last decades. However the field is mostly about capturing precise animation to be used in specific applications after intensive post processing such as studying biomechanics or rigging models in movies. These data sets are normally captured in complex laboratory environments with sophisticated equipment thus making motion capture a
field that is mostly exclusive to professional animators. In addition, obtrusive sensors must be attached to actors and calibrated within the capturing system, resulting in limited and unnatural motion. In recent year the rise of computer vision and interactive entertainment opened the gate for a different type of motion capture which focuses on producing optical markerless or mechanical sensorless motion capture. Furthermore a wide array of low-cost device are released that are easy to use for less mission critical applications. This paper describes a new technique of using multiple infrared devices to process data from multiple infrared sensors to enhance the flexibility and accuracy of the markerless mocap using commodity
devices such as Kinect. The method involves analyzing each individual sensor data, decompose and rebuild
them into a uniformed skeleton across all sensors. We then assign criteria to define the confidence level of
captured signal from sensor. Each sensor operates on its own process and communicates through MPI.
Our method emphasizes on the need of minimum calculation overhead for better real time performance
while being able to maintain good scalability.
Intelligent indoor mobile robot navigation using stereo visionsipij
Majority of the existing robot navigation systems, which facilitate the use of laser range finders, sonar
sensors or artificial landmarks, has the ability to locate itself in an unknown environment and then build a
map of the corresponding environment. Stereo vision,while still being a rapidly developing technique in the
field of autonomous mobile robots, are currently less preferable due to its high implementation cost. This
paper aims at describing an experimental approach for the building of a stereo vision system that helps the
robots to avoid obstacles and navigate through indoor environments and at the same time remaining very
much cost effective. This paper discusses the fusion techniques of stereo vision and ultrasound sensors
which helps in the successful navigation through different types of complex environments. The data from
the sensor enables the robot to create the two dimensional topological map of unknown environments and
stereo vision systems models the three dimension model of the same environment.
HUMAN BODY DETECTION AND SAFETY CARE SYSTEM FOR A FLYING ROBOTcsandit
Image-processing is one the challenging issue in robotic as well as electrical engineering
research contexts. This study proposes a system for extract and tracking objects by a
quadcopter’s flying robot and how to extract the human body. It is observed in image taken
from real-time camera that is embedded bottom of the quadcopter, there is a variance in human
behaviour being tracked or recorded such as position and, size, of the human. In the regard, the
paper tries to investigate an image-processing method for tracking humans’ body, concurrently.
For this process, an extraction method, which defines features to distinguish a human body, is
proposed. The proposed method creates a virtual shape of bodies for recognizing the body of
humans, also, generate an extractor according to its edge information. This method shows
better performance in term of precision as well as speed experimentally.
Raida iii /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Interactive full body motion capture using infrared sensor networkijcga
Traditional motion capture (mocap) has been
well
-
stud
ied in visual science for
the last decades
. However
the fie
ld is mostly about capturing
precise animation to be used in
specific
application
s
after
intensive
post
processing such as studying biomechanics or rigging models in movies. These data set
s are normally
captured in complex laboratory environments with
sophisticated
equipment thus making motion capture a
field that is mostly exclusive to professional animators.
In
addition
, obtrusive sensors must be attached to
actors and calibrated within t
he capturing system, resulting in limited and unnatural motion.
In recent year
the rise of computer vision and interactive entertainment opened the gate for a different type of motion
capture which focuses on producing
optical
marker
less
or mechanical sens
orless
motion capture.
Furtherm
ore a wide array of low
-
cost
device are released that are easy to use
for less mission critical
applications
.
This paper
describe
s
a new technique of using multiple infrared devices to process data from
multiple infrared sensors to enhance the flexibility and accuracy of the markerless mocap
using commodity
devices such as Kinect
. The method involves analyzing each individual sensor
data, decompose and rebuild
them into a uniformed skeleton across all sensors. We then assign criteria to define the confidence level of
captured signal from
sensor. Each sensor operates on its own process and communicates through MPI.
Our method emphasize
s on the need of minimum calculation overhead for better real time performance
while being able to maintain good scalability
Interactive Full-Body Motion Capture Using Infrared Sensor Network ijcga
Traditional motion capture (mocap) has been well-studied in visual science for the last decades. However the field is mostly about capturing precise animation to be used in specific applications after intensive post processing such as studying biomechanics or rigging models in movies. These data sets are normally captured in complex laboratory environments with sophisticated equipment thus making motion capture a
field that is mostly exclusive to professional animators. In addition, obtrusive sensors must be attached to actors and calibrated within the capturing system, resulting in limited and unnatural motion. In recent year the rise of computer vision and interactive entertainment opened the gate for a different type of motion capture which focuses on producing optical markerless or mechanical sensorless motion capture. Furthermore a wide array of low-cost device are released that are easy to use for less mission critical applications. This paper describes a new technique of using multiple infrared devices to process data from multiple infrared sensors to enhance the flexibility and accuracy of the markerless mocap using commodity
devices such as Kinect. The method involves analyzing each individual sensor data, decompose and rebuild
them into a uniformed skeleton across all sensors. We then assign criteria to define the confidence level of
captured signal from sensor. Each sensor operates on its own process and communicates through MPI.
Our method emphasizes on the need of minimum calculation overhead for better real time performance
while being able to maintain good scalability.
Intelligent indoor mobile robot navigation using stereo visionsipij
Majority of the existing robot navigation systems, which facilitate the use of laser range finders, sonar
sensors or artificial landmarks, has the ability to locate itself in an unknown environment and then build a
map of the corresponding environment. Stereo vision,while still being a rapidly developing technique in the
field of autonomous mobile robots, are currently less preferable due to its high implementation cost. This
paper aims at describing an experimental approach for the building of a stereo vision system that helps the
robots to avoid obstacles and navigate through indoor environments and at the same time remaining very
much cost effective. This paper discusses the fusion techniques of stereo vision and ultrasound sensors
which helps in the successful navigation through different types of complex environments. The data from
the sensor enables the robot to create the two dimensional topological map of unknown environments and
stereo vision systems models the three dimension model of the same environment.
HUMAN BODY DETECTION AND SAFETY CARE SYSTEM FOR A FLYING ROBOTcsandit
Image-processing is one the challenging issue in robotic as well as electrical engineering
research contexts. This study proposes a system for extract and tracking objects by a
quadcopter’s flying robot and how to extract the human body. It is observed in image taken
from real-time camera that is embedded bottom of the quadcopter, there is a variance in human
behaviour being tracked or recorded such as position and, size, of the human. In the regard, the
paper tries to investigate an image-processing method for tracking humans’ body, concurrently.
For this process, an extraction method, which defines features to distinguish a human body, is
proposed. The proposed method creates a virtual shape of bodies for recognizing the body of
humans, also, generate an extractor according to its edge information. This method shows
better performance in term of precision as well as speed experimentally.
This paper represents a survey of various methods of video surveillance system which improves the security. The aim of this paper is to review of various moving object detection technics. This paper focuses on detection of moving objects in video surveillance system. Moving body detection is first important task for any video surveillance system. Detection of moving object is a challenging task. Tracking is required in higher level applications that require the location and shape of object in every frame. In this survey,paper described about optical flow method, Background subtraction, frame differencing to detect moving object. It also described tracking method based on Morphology technique.
Keywords -- Frame separation, Pre-processing, Object detection using frame difference, Optical flow,
Temporal Differencing and background subtraction. Object tracking
Proposed Multi-object Tracking Algorithm Using Sobel Edge Detection operatorQUESTJOURNAL
ABSTRACT:Tracking of moving objects that is called video tracking is used for measuring motion parameters and obtaining a visual record of the moving objects, it is an important area of application in image processing. In general there are two different approaches to obtain object tracking: the first is Recognition-based Tracking, and the second is the Motion-based Tracking. Video tracking system raises a wide possibility in today’s society. This system is used in various applications such as military, security, monitoring, robotic, and nowadays in dayto-day applications. However the video tracking systems still have many open problems and various research activities in a video tracking system are explores. This paper presents an algorithm for video tracking of any moving targets with the uses of contour based detection technique that depends on the sobel operator. The proposed system is suitable for indoor and outdoor applications. Our approach has the advantage of extending the applicability of tracking system and also, as presented here improves the performance of the tracker making feasible high frame rate video tracking. The goal of the tracking system is to analyze the video frames and estimate the position of a part of the input video frame (usually a moving object), our approach can detect, tracked any object more than one object and calculate the position of the moving objects. Therefore, the aim of this paper is to construct a motion tracking system for moving objects. Where, at the end of this paper, the detail outcome and result are discussed using experiments results of the proposed technique
AUTO LANDING PROCESS FOR AUTONOMOUS FLYING ROBOT BY USING IMAGE PROCESSING BA...csandit
In today’s technological life, everyone is quite familiar with the importance of security
measures in our lives. So in this regard, many attempts have been made by researchers and one
of them is flying robots technology. One well-known usage of flying robot, perhaps, is its
capability in security and care measurements which made this device extremely practical, not
only for its unmanned movement, but also for the unique manoeuvre during flight over the
arbitrary areas. In this research, the automatic landing of a flying robot is discussed. The
system is based on the frequent interruptions that is sent from main microcontroller to camera
module in order to take images; these images have been distinguished by image processing
system based on edge detection, after analysing the image the system can tell whether or not to
land on the ground. This method shows better performance in terms of precision as well as
experimentally.
Humans have evolved to better survive and have evolved their invention. In today’s age, a
large number of robots are placed in many areas replacing manpower in severe or dangerous
workplaces. Moreover, the most important thing is to take care of this technology for developing
robots progresses. This paper proposes an autonomous moving system which automatically finds its
target from a scene, lock it and approach towards its target and hits through a shooting mechanism.
The main objective is to provide reliable, cost effective and accurate technique to destroy an unusual
threat in the environment using image processing.
PEDESTRIAN DETECTION IN LOW RESOLUTION VIDEOS USING A MULTI-FRAME HOG-BASED D...AM Publications
Detecting pedestrians in low resolution videos is a challenging task, due to the small size of pedestrians in the images and the limited information. In practical outdoor surveillance scenarios the pedestrian size is usually small. Existing state-of-the-art pedestrian detection methods that use histogram of oriented gradient (HOG) features have poor performance in this problem domain. To compensate for the lack of information in a single frame, we propose a novel detection method that recognizes pedestrians in a short sequence of frames. Namely, we take the single-frame HOG-based detector and extend it to multiple frames. Our detector is applied to regions containing potential moving objects. In the case of video taken from a moving camera on an aerial platform, video stabilization is first performed to register the frames. A classifier is then applied to features extracted from spatio-temporal volumes surrounding the potential moving objects. On challenging stationary and aerial video datasets, our detection accuracy outperforms several state-of-the-art algorithms.
Computer Input with Human Eyes-Only Using Two Purkinje Images Which Works in ...Waqas Tariq
A method for computer input with human eyes-only using two Purkinje images which works in a real time basis without calibration is proposed. Experimental results shows that cornea curvature can be estimated by using two light sources derived Purkinje images so that no calibration for reducing person-to-person difference of cornea curvature. It is found that the proposed system allows usersf movements of 30 degrees in roll direction and 15 degrees in pitch direction utilizing detected face attitude which is derived from the face plane consisting three feature points on the face, two eyes and nose or mouth. Also it is found that the proposed system does work in a real time basis.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
https://en.wikipedia.org/wiki/Corruption_in_Myanmar
Corruption in Myanmar is an extremely serious problem. Owing to failures in regulation and enforcement, corruption flourishes in every sector of government and business.Many foreign businesspeople consider corruption “a serious barrier to investment and trade in Myanmar.A UN survey in May 2014 concluded that corruption is the greatest hindrance for business in Myanmar.
According to Transparency International's 2014 Corruption Perceptions Index, Myanmar (Burma) ranked 156th of 175 nations, on par with Cambodia and Zimbabwe.In 2008, Myanmar had been at number 162.
In the Myanmar Business Survey 2014, corruption was the most frequently identified obstacle to business, especially with respect to obtaining firm registration, business licenses and permits from government authorities.
It is common in Myanmar to charge illicit payments for government services,to bribe tax collectors to secure a lower tax payment, and to bribe customs officials to avoid paying customs duties.
This paper represents a survey of various methods of video surveillance system which improves the security. The aim of this paper is to review of various moving object detection technics. This paper focuses on detection of moving objects in video surveillance system. Moving body detection is first important task for any video surveillance system. Detection of moving object is a challenging task. Tracking is required in higher level applications that require the location and shape of object in every frame. In this survey,paper described about optical flow method, Background subtraction, frame differencing to detect moving object. It also described tracking method based on Morphology technique.
Keywords -- Frame separation, Pre-processing, Object detection using frame difference, Optical flow,
Temporal Differencing and background subtraction. Object tracking
Proposed Multi-object Tracking Algorithm Using Sobel Edge Detection operatorQUESTJOURNAL
ABSTRACT:Tracking of moving objects that is called video tracking is used for measuring motion parameters and obtaining a visual record of the moving objects, it is an important area of application in image processing. In general there are two different approaches to obtain object tracking: the first is Recognition-based Tracking, and the second is the Motion-based Tracking. Video tracking system raises a wide possibility in today’s society. This system is used in various applications such as military, security, monitoring, robotic, and nowadays in dayto-day applications. However the video tracking systems still have many open problems and various research activities in a video tracking system are explores. This paper presents an algorithm for video tracking of any moving targets with the uses of contour based detection technique that depends on the sobel operator. The proposed system is suitable for indoor and outdoor applications. Our approach has the advantage of extending the applicability of tracking system and also, as presented here improves the performance of the tracker making feasible high frame rate video tracking. The goal of the tracking system is to analyze the video frames and estimate the position of a part of the input video frame (usually a moving object), our approach can detect, tracked any object more than one object and calculate the position of the moving objects. Therefore, the aim of this paper is to construct a motion tracking system for moving objects. Where, at the end of this paper, the detail outcome and result are discussed using experiments results of the proposed technique
AUTO LANDING PROCESS FOR AUTONOMOUS FLYING ROBOT BY USING IMAGE PROCESSING BA...csandit
In today’s technological life, everyone is quite familiar with the importance of security
measures in our lives. So in this regard, many attempts have been made by researchers and one
of them is flying robots technology. One well-known usage of flying robot, perhaps, is its
capability in security and care measurements which made this device extremely practical, not
only for its unmanned movement, but also for the unique manoeuvre during flight over the
arbitrary areas. In this research, the automatic landing of a flying robot is discussed. The
system is based on the frequent interruptions that is sent from main microcontroller to camera
module in order to take images; these images have been distinguished by image processing
system based on edge detection, after analysing the image the system can tell whether or not to
land on the ground. This method shows better performance in terms of precision as well as
experimentally.
Humans have evolved to better survive and have evolved their invention. In today’s age, a
large number of robots are placed in many areas replacing manpower in severe or dangerous
workplaces. Moreover, the most important thing is to take care of this technology for developing
robots progresses. This paper proposes an autonomous moving system which automatically finds its
target from a scene, lock it and approach towards its target and hits through a shooting mechanism.
The main objective is to provide reliable, cost effective and accurate technique to destroy an unusual
threat in the environment using image processing.
PEDESTRIAN DETECTION IN LOW RESOLUTION VIDEOS USING A MULTI-FRAME HOG-BASED D...AM Publications
Detecting pedestrians in low resolution videos is a challenging task, due to the small size of pedestrians in the images and the limited information. In practical outdoor surveillance scenarios the pedestrian size is usually small. Existing state-of-the-art pedestrian detection methods that use histogram of oriented gradient (HOG) features have poor performance in this problem domain. To compensate for the lack of information in a single frame, we propose a novel detection method that recognizes pedestrians in a short sequence of frames. Namely, we take the single-frame HOG-based detector and extend it to multiple frames. Our detector is applied to regions containing potential moving objects. In the case of video taken from a moving camera on an aerial platform, video stabilization is first performed to register the frames. A classifier is then applied to features extracted from spatio-temporal volumes surrounding the potential moving objects. On challenging stationary and aerial video datasets, our detection accuracy outperforms several state-of-the-art algorithms.
Computer Input with Human Eyes-Only Using Two Purkinje Images Which Works in ...Waqas Tariq
A method for computer input with human eyes-only using two Purkinje images which works in a real time basis without calibration is proposed. Experimental results shows that cornea curvature can be estimated by using two light sources derived Purkinje images so that no calibration for reducing person-to-person difference of cornea curvature. It is found that the proposed system allows usersf movements of 30 degrees in roll direction and 15 degrees in pitch direction utilizing detected face attitude which is derived from the face plane consisting three feature points on the face, two eyes and nose or mouth. Also it is found that the proposed system does work in a real time basis.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
https://en.wikipedia.org/wiki/Corruption_in_Myanmar
Corruption in Myanmar is an extremely serious problem. Owing to failures in regulation and enforcement, corruption flourishes in every sector of government and business.Many foreign businesspeople consider corruption “a serious barrier to investment and trade in Myanmar.A UN survey in May 2014 concluded that corruption is the greatest hindrance for business in Myanmar.
According to Transparency International's 2014 Corruption Perceptions Index, Myanmar (Burma) ranked 156th of 175 nations, on par with Cambodia and Zimbabwe.In 2008, Myanmar had been at number 162.
In the Myanmar Business Survey 2014, corruption was the most frequently identified obstacle to business, especially with respect to obtaining firm registration, business licenses and permits from government authorities.
It is common in Myanmar to charge illicit payments for government services,to bribe tax collectors to secure a lower tax payment, and to bribe customs officials to avoid paying customs duties.
London South Bank HSBC Speak for Success programme day 5 Anna B Sexton
London South Bank HSBC Speak for Success programme day 5
Cultural exchange pair presentations
Personal reflections on presentations
Group sharing of cultural food
Self Esteem Enhancement introduction workshopAnna B Sexton
During this workshop you will gain a greater understanding of what self esteem is, discover a tool to move forward with your self esteem challenges whilst learning from the sharing from other students and your SEE mentor.
SEE taster slideshow from introduction workshop @ Idea Store Whitechapel, East London on 16.01.2016
Get in touch with Anna B. via anna@opentocreate.com about future workshop and longer SEE programmes
Comprehensive guide for pitching presentationBharat Infotech
How to make a good pitching presentation & impress VC though 10 to 20 PPT slides? Important point to keep in mind while making a pitching presentation in PPT. For more visit http://www.bharatgrouponline.com
Raida iii /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Recent advances in diagnostic aids 2 /certified fixed orthodontic courses by ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Recent advances in diagnostic aids 2 /certified fixed orthodontic courses by ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Magnetic resonance imaging /certified fixed orthodontic courses by Indian de...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Optical modeling of extra oral defects /certified fixed orthodontic courses b...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Optical modeling of extra oral defects /certified fixed orthodontic courses b...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Optical modeling of extra oral defects /certified fixed orthodontic courses b...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Cephalometry (2) /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Recent advances in diagnostic aids /certified fixed orthodontic courses by In...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Recent advances in diagnosis and treatment planning1 /certified fixed orthod...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Recent advances in diagnosis and treatment planning1 /certified fixed orthod...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Opportunity for Dentists (BDS/MDS )to relocate to United kingdom -Register as a DENTAL HYGIENIST/ DENTAL THERAPIST without Board exams and after approval you can register in GDC as a DH/DT and start working as a DH/DT Immediately and get paid.
You can complete the whole process in 3-4 months.Salary range for DH/DT is around 2500-3500 Pounds per month.
Eligibility / requirements-
1. An International English Language Testing System (IELTS) certificate
at the appropriate level.(Within 2 yrs of application date )
2: A recent primary dental qualification that has been taught and examined in English..(Within 2 yrs of application date )
3: A recent pass in a language test for registration with a regulatory authority in a country where the first language is English.
If you are interested Please contact us for more details.
1ST, 2ND AND 3RD ORDER BENDS IN STANDARD EDGEWISE APPLIANCE SYSTEM /Fixed ort...Indian dental academy
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals
who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry,
Periodontics and General Dentistry.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
I –Aligners are made with FDA approved transparent thermoplastic materials using 3D scanning, 3D Printing and finally Trays with Pressure vacuum formers.
Dear Doctor,
Indian Dental Academy Now offers comprehensive online Orthodontics course.
Course includes:
1.whiteboard lecture presentations
2.Case Discussions
3.with hundreds of pictures.
4.Demo on Models
5.Demo on Patients
6. subtitles in your own language
12 months unlimited access and support @350 USD only.
For Demo please visit :www.idalectures.com/preview/
For more details visit: www.idalectures.com
Please contact us for any clarifications:
idalectures@gmail.com
indiandentalacademy@gmail.com
Thanks & Regards
Indian Dental Academy
--
Indian Dental Academy
Leader in continuing dental education
www.indiandentalacademy.com
skype:indiandentalacademy
+919248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
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offering a wide range of dental certified courses in different formats.for more details please visit
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
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Raida ii
1. INDIAN DENTAL ACADEMY
GOOD MORNING
Leader in continuing dental education
www.indiandentalacademy.com
www.indiandentalacademy.com
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2. What is a MRI scan?
Is a radiological technique that uses
magnetism, radio waves and a
computer to produce images of body
waves.
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3. How does a MRI scanner work
• Radio waves 10,000 – 30,000 times
stronger than the magnetic field of earth
are sent through the body.
• Body produces radio waves of its own.
• Scanner picks up these signals and a
computer turns them into an image.
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6. Magnetic Resonance Imaging
When images are displayed; intense
signals show as white and weak ones as
black .
Intermediate as shades of gray.
Cortical bone and teeth with low presence
of hydrogen are poorly imaged and
appear black.
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7. Magnetic Resonance Imaging
MRI can clearly differentiate the soft
tissue components
Preferred imaging technique when
information regarding the articular disc or
the presence of adhesions,or joint effusion
is desired
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8. How is an MRI scan performed?
•
•
•
Out patient procedure
Patient needs to relax.
All metallic objects need to be removed
before the scan
• Remove all hearing aids or pace makers.
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10. Dental applications
• Relation of orthodontics and TMD
(Temperomandibular disorders).
• Post treatment
• Results of orthognathic surgeries.
• Effects of mandibular advancements in
obstructive sleep apnea.
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12. Magnetic Resonance Imaging
Contraindications
Patients with cardiac pacemakers.
Patients with cerebral metallic aneurysm clips.
Slight movement of the clip could produce
bleeding
Stainless steel and other metals produce
artifacts ; obliterate image details of the facial
area.
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13. Magnetic Resonance Imaging
Shortcomings
Inability to identify ligament tears or
perforations
Dynamics of tissue joint not possible
Cannot be used in patients suffering from
claustrophobia.
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15. 3D Imaging
Necessity
- Our pts. are 3D therefore we
need to record their morphology
in 3D
- Drawbacks of cephalometrics
2 dimensional representation
of a 3 dimensional object
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16. 3D Imaging
With dimensionally accurate records, not only
can t/t be planned and simulated,but
implemented through methods such as
computerized wire bending & fabrication of
appliances by CAD/CAM
Development of future technologies and
approaches to Orthodontics
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17. Basic principles of 3D imaging
Two main geometrical
strategies
1. Orthogonal measurement
2. Measurement by
triangulation
1. Orthogonal – Location of 3rd
dimension(z) by a technique
separate from that used to
measure the other two
dimensions.(x & y)
- Object sliced in layers –
physically or optically
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18. Basic principles of 3D imaging
2. Triangulation
Images captured from two positions
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19. Methods of 3D Facial Imaging
LASER (Light Amplification by Stimulated
Emission of Radiation)
Structured light
Laser scanner
- Scanner record distortion
of projected laser pattern on
the face to provide a’ surface map’
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20. Methods of 3D Facial Imaging
- Simultaneously image is recorded by a digital
-
camera
This image is layered over the surface map
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21. Methods of 3D Facial Imaging
Structured Light
- Projection of a structure of lines or grids onto the face
- As the projected pattern is distorted by the contours of
face, this distorted pattern is recorded by a digital
camera
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22. Obtaining 3D Dental Models
Destructive scanning
Non destructive scanning
Destructive scanning
- Variant of orthogonal slicing method
- Study cast is invested in a solid matrix of
contrasting colour
-Surface of the block is then sliced parallel to
the occlusal plane
- Laser scan of the 2D surface is made
- An additional 0.003” layer of the block is ground
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away and another scan is made
23. Obtaining 3D Dental Models
Non destructive scanning
- Laser stripe is projected on the surface of
plaster cast and distortion pattern is recorded by
a digital camera
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25. 3D Craniofacial Skeletal Imaging
Anatomic Reconstructions (CRIL Method)
- Integrated 3D model of the craniofacial
structures is formed using lat.&fro. ceph;
photographs & 3D models of dental casts.
- Equipments – i. Calibrated stereo x ray device
ii. Calibrated stereo camera
iii. 3D models of study casts from Align
Technology
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26. • Step 1 – generating 3D
dental models of upp &
low teeth and creating Tiepoint bearing aligners
- Tie points are reference
points (like implants of
Bjork) which facilitates
merging of images
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27. • Step 2 – placing facial Tie points
• Step 3 – generating a 3D photographic
model of the face
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28. • Step 4 – generating a 3D x ray model of
the craniofacial skeleton
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29. • Step 5 - Merging the several 3D models
- The CRIL software is used to merge the
data in a single frame of reference
- At least 3 common tie-points are required
in each overlapping
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30. • Step 6 – Viewing the integrated 3
Dimensional model
The resulting 3D craniofacial model is viewed
interactively using Align’s TREAT software
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31. 3D Craniofacial Skeletal Imaging
Computed Tomography Scans
- Post processing software allows for
reconstruction of transverse slices in any plane
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32. 3D Craniofacial Skeletal Imaging
Cone Beam Computed Tomography
- Like conventional CT but various modifications are done
to optimize them for craniofacial imaging
- Reduced chamber volume just enough for head and
neck
- Real time feed back betn sensor and X ray source
- Cone beam projection of x rays
- Radiation exposure – 20%of conventional CT
- Precision of 0.28mm which 5-10 times more
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33. Softwares for Orthodontics
• Many companies have developed softwares to
help the Orthodontist in diagnosis and treatment
planning
- Dentofacial planner
- Vistadent
- Sure smile
- Dr.Ceph
- Digiceph
- eModels
- OrthoCAD
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35. Teleradiology
• Teleradiology is the electronic transmission
of radiological images from one location to
another for the purposes of interpretation
and/or consultation.
• When a teleradiology system is used to
produce the official authenticated written
interpretation,- there should not be a
significant loss of spatial or contrast
resolution from image acquisition through
transmission to final image display.
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37. • Electromyography is defined as the
recording and study of the intrinsic
skeletal muscle by means of surface or
needle electrodes .
• Electromyography is the instrument used.
• The structural basis of EMG is the motor
unit.
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38. Motor Unit Potential
• During each twitch of the muscle fibre, a
minute electrical potential is generated,
which is dissipated into the surrounding
tissues.
2
• The duration may be there for
–3 millisecond or 4 millisecond.
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39. • Majority of the motor unit potential have an
•
•
amplitude of around 5mv.
Einthoven first discovered a muscle contraction
gives a idiomuscular current.This is referred to
as an action potential.the current is so small
that it has to be amplified several hundred
times.
Using electromyography one can get a
relatively accurate picture of the muscle activity
under diverse functional conditions.
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40. Technique
•
•
•
Two types of electrodes are mainly used –
Surface electrodes ( skin)
Needle electrodes
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41. Needle electrode
• Superior to surface electrodes and produce
•
•
•
better Electromyograms.
Lesser technical artifacts
Distance between muscle and electrode is
constant
May cause infection and is painful
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42. Surface electrodes
• non invasive and reduced risk of infection
• Possibility of loosening of electrodes while
•
nerve stimulation.
Errors in variation between distance of
muscle an electrodes
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44. Drawbacks
• Impossible to know how much activity of
the muscle being missed.
• Movement cannot be inferred from
electromyography alone, because
antagonistic muscles may be working
synergistically to produce movement or
provide stabilization.
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46. EMG activity in class II div 1
• Graber points out –
class I -normal muscle activity
(except open bite )
class II div 1 – abnormal muscle activity
class II div 2 – compensatory muscle
activity.
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47. Electromyographic activity during
swallowing
• Winders et al (Angle Orthod) buccal and
lingual musculature do not contract during
swallowing unless there is an anterior
open bite and anterior skeletal dysplasia.
• In tongue thrust habit there is increase in
genioglossus activity and hypertrophy of
the tongue muscles (EMG activity
increases during hypertrophy).
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48. Cine Radiography
• This is a basically a radiographic motion
picture.
• Cine camera-240frames/sec.
• It is used to visualize the swallowing
pattern.
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49. Occlusograms
• It is a tracing of photograph or photocopy
of dental arch.
• Uses.
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50. Holography
• It is a photographic technique for
recording and reconstructing images in
such a way that 3D objects can be
obtained.
• The recorded images are called
Holograms.
• Orthodintic applications of holography
includes:
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51. CONCLUSION
Accurate patient’s record and reliable
informations are key to our understanding of
orthodontics. The goal would be to develop
methods with which clinicians can accurately
simulate treatment scenarious and select optimal
biomechanics for the treatment of patients. The
patient’s records ( photographs, radiographs and
study models) has not changed for decades
despite of its limitations.
Newer approaches will allow objectives to
review and investigate the clinical diagnosis and
treatments based on 2D record.
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52. References
• T M Graber,Vanarsdall R L : Orthodontics•
•
•
•
•
Current Principles and Techniques.
Jacobson : Radiographic Cephalometry
Goaz,White : Oral Radiology – Principles and
Interpretation.
Harring J I, Jansen L : Dental RadiographyPrinciples and Techniques
Pasler F A : Colour Atlas of Radiology.
Kapila & others : Craniofacial Imaging in
Orthodontics : Historical Perspective,current
status,and future developments. Angle Orthod,
1999; 69:491-506
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53. • J J Menig. The DenOptix Digital Radiographic System.
JCO,1999; 33: 407-410.
• Seminars in Orthodontics, December 2001,Vol 7 No 4 :
1. Baumrind, Boyd : Integrated Three Dimensional
Craniofacial Mapping: Background,Principles and
Perspectives
2. Hans et al : Three Dimensional Imaging : The Case
Western Reserve University Method.
3. O C Tuncay: Three Dimensional Imaging and Motion
Animation
4. J Mah, A Bunman: Technology to create Three
Dimensional Pt. Record.
5.Curry,Baumrind : Integrated Three Dimensional
Craniofacial Mapping at the Craniofacial Research
Instrumentation Laboratory/University of the Pacific.
6. W R Redmond : The Digital Orthodontic Office:2001.
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