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עיבוד תמונותעיבוד תמונות
Image ProcessingImage Processing
Images and DataImages and Data
Image Image Processing ImageImage Image Processing Image
Image Computer Vision DataImage Computer Vision Data
Data Computer Graphics ImageData Computer Graphics Image
(1) Quality Criterion(1) Quality Criterion
Original 1bpp 0.25 bppOriginal 1bpp 0.25 bpp
Spatial FrequencySpatial Frequency
Spatial SensitivitySpatial Sensitivity
Vision Research - PsychophysicsVision Research - Psychophysics
Original Image
R G B
+ +
(2) Color Image Processing(2) Color Image Processing
ColorimetryColorimetry
Luminance In-phase Quadrature
Y I Q
YIQ
NTSC broadcast color system
YIQ RepresentationYIQ Representation
DFT
Magnitude
PhaseID
FT
IDFT
Original(3) Spectral Image Processing(3) Spectral Image Processing
Reconstruction AlgorithmReconstruction Algorithm
U p da teS pa tia ld om a in
In fo rm ation
F ou rie rT ran sfo rm
In verseF ou rie r
T ran sfo rm
U p da tefre qu en cy
d om a inin fo rm ation
(4) Pyramidal Representation(4) Pyramidal Representation
Pyramidal RepresentationPyramidal Representation
(5) Wavelets & Gabor Functions(5) Wavelets & Gabor Functions
Wavelets & Gabor FunctionsWavelets & Gabor Functions
WaveletsWavelets
Gabor FunctionsGabor Functions
(6) Image Compression Techniques(6) Image Compression Techniques
(7) Edge Detection(7) Edge Detection
(8) Second Generation Coding(8) Second Generation Coding
Original JPEG 2nd Generation
Progressive TransmissionProgressive Transmission
Regions Transmitted Image
(9) Restoration(9) Restoration
(10) Video Coding(10) Video Coding
Original 1:63Original 1:63
1:164 1:821:164 1:82
MPEG CodingMPEG Coding