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Digital Image Processing

Digital Image Processing. Autumn 2009 Dr. Hafiz Adnan Habib. Course Information. Course Web Page http://web.uettaxila.edu.pk/CMS/coeDIPbsAut09/index.asp Text Book “ Digital Image Processing ” 2 nd Ed. by Rafael Gonzalez. Reference Book “ Image Processing Handbook ” by C Russ

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Digital Image Processing

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  1. Digital Image Processing Autumn 2009 Dr. Hafiz Adnan Habib

  2. Course Information • Course Web Page http://web.uettaxila.edu.pk/CMS/coeDIPbsAut09/index.asp • Text Book “Digital Image Processing” 2nd Ed. by Rafael Gonzalez. • Reference Book “Image Processing Handbook” by C Russ • Reference Book “Digital Image Processing Using MATLAB”

  3. Grading Policy SESSIONALS • Short Exam 14 Marks • Assignment 10 Marks • Lab Performance 10 Marks • Lab Test 6 Marks • Final Viva 10 Marks

  4. Role of Image Processing • Enabling field • Security / Surveillance. • Biometrics. • Document Digitization. • Medical. • Industrial Quality Inspection. • Military. • …..

  5. Visual Inspection

  6. Visual Inspection

  7. Imaging Possibilities • Imaging is possible for whole EM spectrum: • Recording of EM energy at particular wavelength. • Arrangement of data in 2D array

  8. Gamma Ray Imaging

  9. X-Ray Imaging

  10. Ultra Violet Imaging

  11. Microscopy Imaging

  12. Multi-spectral Image

  13. Multi-spectral Imaging

  14. Infrared Imagery

  15. Medical Imaging

  16. Oil Industry

  17. Scanning Electron Microscopy

  18. Fractals

  19. Stages in Digital Image Processing

  20. Image Processing System Components

  21. Video Communication • Hardware • Set top boxes. • WirelessHD: Wireless HDTV standard http://www.wirelesshd.org/technology.html • Software Architectures • H.261, H.262, H.263, H.264 • MPEG-I, MPEG-II, MPEG-IV

  22. Image Displays • Latest Trends • HDTV • LED / OLED displays • Flexible displays • Reconfigurable displays in automotive • Head up displays • Transparent Display • Holographic displays

  23. Image Processing Software • OpenCV (Open source software) • Biometric APIs • VeriFinger • Document Digitization APIs • www.leadtools.com • Industrial Inspection

  24. Specialized Image Processing Hardware • DaVinci technology for Digital and Analog Video http://www.ti.com/corp/docs/landing/davinci/index.html

  25. Image Sensors • CCD older technology • CMOS • 12 Mega pixels or more for single image • HDTV resolution – 1 Mega Pixels. • 300 frames per second or more

  26. Human Visual System Why Study Human Visual System

  27. Sensors in Human Eye

  28. Dynamic Range of Human Eye

  29. Perceived Brightness

  30. Simultaneous Contrast

  31. Visual Illusion

  32. Scope of Image Processing in Pakistan

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