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Digital Image Fundamentals
Human visual system A simple image model Sampling and quantization Color models and Color imaging
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Human Visual System Elements of visual perception
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Human Visual System Brightness adaptation Brightness discrimination
Weber ratio Mach band pattern Simultaneous contrast
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A simple image model Two-dimensional light-intensity function
Illumination Reflectance Typical ranges of illumination Typical ranges of reflectance Gray-level of monochrome images Grayscale
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Sampling Digitization of the spatial coordinates
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Quantization Digitization of the light intensity
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Sampling and Quantization
How many samples to take? How many gray-levels to store?
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Sampling and Quantization
Non-uniform sampling Non-uniform quantization
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Basic relationships between pixels
Neighbors Connectivity
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Color Imaging Light
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Color Imaging Trichromacy and human color vision
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Color Imaging Color image formation (acquisition)
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Color Imaging Color models
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Color Imaging Color models
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