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Image Processing
Submitted by
C.Sangeetha
P.Sugasini
 Image processing:
 Image processing pertains to the alteration and analysis
of pictorial information.
• The biological ...
Optical processing
 Optical processing uses an arrangement of optics or
lenses to carry out the process.
Electronic image...
 Digital image processing
 Processing of digital images by means of digital
computer refers to digital image processing....
 Image processing is a subclass of signal processing
 concerned specifically with pictures.
 Example:
Index terms
 1.Image restoration
 2.Color Image processing
 Wavelets
 Compression
 Image processing techniques
 Thresholding
 M...
Stages in image processing
Knowle
dge
Base
Image
Acquisition
Representaion
and
Description
Pre
processing Segme
ntation
Re...
ROBOTICS
 Vision Systems in Robotics.
 Robots capture the real time images using cameras and
process them to fulfill the...
 In medicine by using the Image Processing techniques the
sophistication has increased
 Vision Systems are flexible, ine...
 A Person needs knowledge in many fields to develop an
application or part of an application using image processing.
 Ca...
 The advances in technology have created
tremendous opportunities for Vision System and
Image Processing.
 There is no d...
ppt on image processing
ppt on image processing
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ppt on image processing

  1. 1. Image Processing Submitted by C.Sangeetha P.Sugasini
  2. 2.  Image processing:  Image processing pertains to the alteration and analysis of pictorial information. • The biological system receives , enhances and analyzes and stores images at enormous rates of speed. • Two methods: • Optical processing • Electronic processing INTRODUCTION
  3. 3. Optical processing  Optical processing uses an arrangement of optics or lenses to carry out the process. Electronic image processing  Analog processing  Digital processing  Analog processing This is the control of brightness and contrast of television image.
  4. 4.  Digital image processing  Processing of digital images by means of digital computer refers to digital image processing.  Digital images are composed of finite number of element of which has a particular location value.  Picture elements , image elements and pixels are used as elements used for digital image processing. “Vision Systems” may be used for a variety of applications , including manufacturing and navigation  Applications:  1.Robotics  2.Medical field  3.Graphics and Animations  4.Satellite Imaging
  5. 5.  Image processing is a subclass of signal processing  concerned specifically with pictures.  Example: Index terms
  6. 6.  1.Image restoration  2.Color Image processing  Wavelets  Compression  Image processing techniques  Thresholding  Masking
  7. 7. Stages in image processing Knowle dge Base Image Acquisition Representaion and Description Pre processing Segme ntation Recogni tion and Interpre tation
  8. 8. ROBOTICS  Vision Systems in Robotics.  Robots capture the real time images using cameras and process them to fulfill the desired action.  A simple application is a robot hand-eye coordination system. MEDICINE  Medical imaging, Scanning, Ultrasound and X-rays etc.  MRI SCAN (Magnetic Resonance Imaging) and CT SCAN (Computed Tomography). APPLICATIONS
  9. 9.  In medicine by using the Image Processing techniques the sophistication has increased  Vision Systems are flexible, inexpensive, powerful tools that can be used with ease.  In Space Exploration the robots play vital role which in turn use the image processing techniques.  Astronomical Observations.  Remote Sensing, Geological Surveys for detecting mineral resources etc.  character recognizing techniques, inspection for abnormalities in industries. ADVANTAGES
  10. 10.  A Person needs knowledge in many fields to develop an application or part of an application using image processing.  Calculations and computations are difficult and complicated so needs an expert in the field related. DISADVANTAGES
  11. 11.  The advances in technology have created tremendous opportunities for Vision System and Image Processing.  There is no doubt that the trend will continue into the future. CONCLUSION

ppt on image processing

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