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Image Processing and Analysis

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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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