Yamamoto Development Of Eye Tracking Pen Display Based On Stereo Bright Pupil...Kalle
The intuitive user interfaces of PCs and PDAs, such as pen display and touch panel, have become widely used in recent times. In this study, we have developed an eye-tracking pen display based on the stereo bright pupil technique. First, the bright pupil camera was developed by examining the arrangement of cameras and LEDs for pen display. Next, the gaze estimation method was proposed for the stereo bright pupil camera, which enables one point calibration. Then, the prototype of the eyetracking pen display was developed. The accuracy of the system was approximately 0.7° on average, which is sufficient for human interaction support. We also developed an eye-tracking tabletop as an application of the proposed stereo bright pupil technique.
Faro An Interactive Interface For Remote Administration Of Clinical Tests Bas...Kalle
A challenging goal today is the use of computer networking and advanced
monitoring technologies to extend human intellectual capabilities in medical decision making. Modern commercial eye trackers
are used in many of research fields, but the improvement of eye tracking technology, in terms of precision on the eye movements capture, has led to consider the eye tracker as a tool for vision analysis, so that its application in medical research, e.g. in ophthalmology, cognitive psychology and in neuroscience has grown considerably. The improvements of the human eye tracker interface become more and more important to allow medical doctors to increase their diagnosis capacity, especially if the interface allows them to remotely administer the clinical tests more appropriate for the problem at hand. In this paper, we propose a client/server eye tracking system that provides an interactive system for monitoring patients eye movements depending on the clinical test administered by the medical doctors. The system supports the retrieval of the gaze information and provides statistics to both medical research and disease diagnosis.
Yamamoto Development Of Eye Tracking Pen Display Based On Stereo Bright Pupil...Kalle
The intuitive user interfaces of PCs and PDAs, such as pen display and touch panel, have become widely used in recent times. In this study, we have developed an eye-tracking pen display based on the stereo bright pupil technique. First, the bright pupil camera was developed by examining the arrangement of cameras and LEDs for pen display. Next, the gaze estimation method was proposed for the stereo bright pupil camera, which enables one point calibration. Then, the prototype of the eyetracking pen display was developed. The accuracy of the system was approximately 0.7° on average, which is sufficient for human interaction support. We also developed an eye-tracking tabletop as an application of the proposed stereo bright pupil technique.
Faro An Interactive Interface For Remote Administration Of Clinical Tests Bas...Kalle
A challenging goal today is the use of computer networking and advanced
monitoring technologies to extend human intellectual capabilities in medical decision making. Modern commercial eye trackers
are used in many of research fields, but the improvement of eye tracking technology, in terms of precision on the eye movements capture, has led to consider the eye tracker as a tool for vision analysis, so that its application in medical research, e.g. in ophthalmology, cognitive psychology and in neuroscience has grown considerably. The improvements of the human eye tracker interface become more and more important to allow medical doctors to increase their diagnosis capacity, especially if the interface allows them to remotely administer the clinical tests more appropriate for the problem at hand. In this paper, we propose a client/server eye tracking system that provides an interactive system for monitoring patients eye movements depending on the clinical test administered by the medical doctors. The system supports the retrieval of the gaze information and provides statistics to both medical research and disease diagnosis.
Coutinho A Depth Compensation Method For Cross Ratio Based Eye TrackingKalle
Traditional cross-ratio methods (TCR) project a light pattern and use invariant properties of projective geometry to estimate the gaze position. Advantages of the TCR methods include robustness to large head movements and in general requires just a one time per user calibration. However, the accuracy of TCR methods decay significantly for head movements along the camera optical axis, mainly due to the angular difference between the optical and visual axis of the eye. In this paper we propose a depth compensation cross-ratio (DCR) method that improves the accuracy of TCR methods for large head depth variations. Our solution compensates the angular offset using a 2D onscreen vector computed from a simple calibration procedure. The length of the 2D vector, which varies with head distance, is adjusted by a scale factor that is estimated from relative size variations of the corneal reflection pattern. The proposed DCR solution was compared to a TCR method using synthetic and real data from 2 users. An average improvement of 40% was observed with synthetic data, and 8% with the real data.
This document provides a mid-review summary of Neha Sharma's summer internship project on religious rituals and worship in Indian households. It includes:
- An overview of the project objectives and deliverables, including gaining insights into worship rituals, perceptions, and recommending concepts to resolve insights.
- Summaries of secondary research on the incense industry, depth interviews conducted across Delhi neighborhoods, and insights uncovered related to perceptions of worship, materials used for worship and why, and needs by product.
- Factors affecting purchase decisions like fragrance, price, and availability of ready-made packs for occasions are also discussed.
The document provides instructions for using the Student Research Center database available through the Leach Library. It explains that the Student Research Center is created by Ebscohost to meet the research needs of middle and high school students. It provides access to multiple Ebscohost databases in one easy-to-use location covering topics like current events, history, science, and health. The document then outlines how to get started with the database, including getting the password from the library and how to perform basic and advanced searches to efficiently find relevant information.
EBTEE Group is an outsourcing company that provides a range of IT services including ERP, CRM, data warehousing, and internet/intranet solutions. They have a small structure which keeps costs low and have highly automated processes. Their team includes project leaders, IT architects, analysts, developers and system engineers who understand clients' needs. Some of their clients include Fortis, ING, Post, ECC, Fortis AG, PV, AXA, and Belgacom.
Ryan Match Moving For Area Based Analysis Of Eye Movements In Natural TasksKalle
Analysis of recordings made by a wearable eye tracker is complicated by video stream synchronization, pupil coordinate mapping, eye movement analysis, and tracking of dynamic Areas Of Interest (AOIs) within the scene. In this paper a semi-automatic system is developed to help automate these processes. Synchronization is accomplished
via side by side video playback control. A deformable eye template and calibration dot marker allow reliable initialization via simple drag and drop as well as a user-friendly way to correct the algorithm when it fails. Specifically, drift may be corrected by nudging the detected pupil center to the appropriate coordinates. In a case study, the impact of surrogate nature views on physiological health and perceived well-being is examined via analysis of gaze over images of nature. A match-moving methodology was developed to track AOIs for this particular application but is applicable toward similar future studies.
A workshop on working with foundations originally presented to student at Elon University's Kernodle Center for Service Learning and Community Engagement.
This document discusses using mail merge in Microsoft Word. It provides steps to perform a mail merge, including selecting the mail merge wizard, inserting a data source and merge fields, and printing the output. Mail merge allows creating personalized documents quickly from a main document and customer list, but should be used carefully to avoid issues like junk mail, environmental waste, or lack of sensitivity.
This document discusses measuring social media engagement and effectiveness. It focuses on measuring reach, engagement, and actions. Reach refers to the number of people an organization talks to and engages with on social media. Engagement looks at how many people listen to and discuss an organization's social media presence. Actions examines how many people perform meaningful actions like donations or petitions. The document provides tips on using analytics tools from Google and Twitter to track these metrics and improve social media strategies over time based on benchmarking and testing various content types and messages.
The document discusses changes to runtime permissions in Android 6 and links to documentation about those changes. It also provides code snippets for configuring an AeroGear push registration manager to work with a unified push server using Google Cloud Messaging sender IDs, variant IDs, secrets, and other parameters. References are included to additional Google documentation on cloud messaging topics.
Coutinho A Depth Compensation Method For Cross Ratio Based Eye TrackingKalle
Traditional cross-ratio methods (TCR) project a light pattern and use invariant properties of projective geometry to estimate the gaze position. Advantages of the TCR methods include robustness to large head movements and in general requires just a one time per user calibration. However, the accuracy of TCR methods decay significantly for head movements along the camera optical axis, mainly due to the angular difference between the optical and visual axis of the eye. In this paper we propose a depth compensation cross-ratio (DCR) method that improves the accuracy of TCR methods for large head depth variations. Our solution compensates the angular offset using a 2D onscreen vector computed from a simple calibration procedure. The length of the 2D vector, which varies with head distance, is adjusted by a scale factor that is estimated from relative size variations of the corneal reflection pattern. The proposed DCR solution was compared to a TCR method using synthetic and real data from 2 users. An average improvement of 40% was observed with synthetic data, and 8% with the real data.
This document provides a mid-review summary of Neha Sharma's summer internship project on religious rituals and worship in Indian households. It includes:
- An overview of the project objectives and deliverables, including gaining insights into worship rituals, perceptions, and recommending concepts to resolve insights.
- Summaries of secondary research on the incense industry, depth interviews conducted across Delhi neighborhoods, and insights uncovered related to perceptions of worship, materials used for worship and why, and needs by product.
- Factors affecting purchase decisions like fragrance, price, and availability of ready-made packs for occasions are also discussed.
The document provides instructions for using the Student Research Center database available through the Leach Library. It explains that the Student Research Center is created by Ebscohost to meet the research needs of middle and high school students. It provides access to multiple Ebscohost databases in one easy-to-use location covering topics like current events, history, science, and health. The document then outlines how to get started with the database, including getting the password from the library and how to perform basic and advanced searches to efficiently find relevant information.
EBTEE Group is an outsourcing company that provides a range of IT services including ERP, CRM, data warehousing, and internet/intranet solutions. They have a small structure which keeps costs low and have highly automated processes. Their team includes project leaders, IT architects, analysts, developers and system engineers who understand clients' needs. Some of their clients include Fortis, ING, Post, ECC, Fortis AG, PV, AXA, and Belgacom.
Ryan Match Moving For Area Based Analysis Of Eye Movements In Natural TasksKalle
Analysis of recordings made by a wearable eye tracker is complicated by video stream synchronization, pupil coordinate mapping, eye movement analysis, and tracking of dynamic Areas Of Interest (AOIs) within the scene. In this paper a semi-automatic system is developed to help automate these processes. Synchronization is accomplished
via side by side video playback control. A deformable eye template and calibration dot marker allow reliable initialization via simple drag and drop as well as a user-friendly way to correct the algorithm when it fails. Specifically, drift may be corrected by nudging the detected pupil center to the appropriate coordinates. In a case study, the impact of surrogate nature views on physiological health and perceived well-being is examined via analysis of gaze over images of nature. A match-moving methodology was developed to track AOIs for this particular application but is applicable toward similar future studies.
A workshop on working with foundations originally presented to student at Elon University's Kernodle Center for Service Learning and Community Engagement.
This document discusses using mail merge in Microsoft Word. It provides steps to perform a mail merge, including selecting the mail merge wizard, inserting a data source and merge fields, and printing the output. Mail merge allows creating personalized documents quickly from a main document and customer list, but should be used carefully to avoid issues like junk mail, environmental waste, or lack of sensitivity.
This document discusses measuring social media engagement and effectiveness. It focuses on measuring reach, engagement, and actions. Reach refers to the number of people an organization talks to and engages with on social media. Engagement looks at how many people listen to and discuss an organization's social media presence. Actions examines how many people perform meaningful actions like donations or petitions. The document provides tips on using analytics tools from Google and Twitter to track these metrics and improve social media strategies over time based on benchmarking and testing various content types and messages.
The document discusses changes to runtime permissions in Android 6 and links to documentation about those changes. It also provides code snippets for configuring an AeroGear push registration manager to work with a unified push server using Google Cloud Messaging sender IDs, variant IDs, secrets, and other parameters. References are included to additional Google documentation on cloud messaging topics.
Galerija Magicus Dnevnik Esencija Do 21 3 2010 Ciklus Cernik I Madonin Svijet
1. DNEVNIK ESENCIJA Ciklus CERNIK MADONIN SVIJET Akademska slikarica LKIRAC Objavila Runoval U podnaslovu - ZIMA PROLJEĆE 1.1. - 21.3.2010. GALERIJA ESENCIJA
2. R U N O V A L IZLOŽBA I AUKCIJA GRAFIKA SVE GRAFIKE iz“Dnevnika esencija”OBJAVLJENE DO SADAizložene su u ovoj prezentacijiGALERIJE ESENCIJA MAGICUSA