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Image Processing and Analysis

Image Processing and Analysis. Image Generation. Outline. Imaging Sensors Sensor Properties Color Models Video Standards and Sensors. Image Sensor (CCD). CCD Transfer Mechanism. Image Sensor (CMOS). CCD/CMOS Comparison. „Hot Pixels“. Blooming. CMOS. CCD. Image Smear. CMOS. CCD.

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Image Processing and Analysis

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  1. Image Processing and Analysis Image Generation

  2. Outline • Imaging Sensors • Sensor Properties • Color Models • Video Standards and Sensors

  3. Image Sensor (CCD)

  4. CCD Transfer Mechanism

  5. Image Sensor (CMOS)

  6. CCD/CMOS Comparison

  7. „Hot Pixels“

  8. Blooming CMOS CCD

  9. Image Smear CMOS CCD

  10. Line-Scan Sensor

  11. Camera Resolution: MTF

  12. Color Image Sensor

  13. Color Models: RGB Source: Adobe Technical Guides

  14. Color Models: HSL (HSI) Source: Adobe Technical Guides

  15. Converting RGB to HSL (HSI)

  16. Color Video Standards • Component Video: • best quality • YIQ: Y contains all monochrome information • Composite Video: • Color and Luminance signals mixed: • S-Video (separated): • One Channel for Luminance and one for mixed Color

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