עיבוד תמונות Image Processing. Images and Data Image Image Processing Image Image Computer Vision Data Data Computer Graphics Image.

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Presentation transcript:

עיבוד תמונות Image Processing

Images and Data Image Image Processing Image Image Computer Vision Data Data Computer Graphics Image

(1) Quality Criterion Original 1bpp 0.25 bpp

Spatial Frequency

Spatial Sensitivity

Vision Research - Psychophysics

Original Image RGB ++ (2) Color Image Processing

Colorimetry

LuminanceIn-phaseQuadrature YIQ YIQ NTSC broadcast color system YIQ Representation

DFT MagnitudePhase IDFT Original (3) Spectral Image Processing

Reconstruction Algorithm

(4) Pyramidal Representation

Pyramidal Representation

(5) Wavelets & Gabor Functions

Wavelets & Gabor Functions

Wavelets

Gabor Functions

(6) Image Compression Techniques

(7) Edge Detection

(8) Second Generation Coding Original JPEG 2 nd Generation

Progressive Transmission Regions Transmitted Image

(9) Restoration

(10) Video Coding Original 1:63 1:164 1:82

MPEG Coding

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