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4. Basic mathematical representation
4.1 Pixels
Spatial support, denoted D, is made up of the spatial locations on which gray-scale images are defined. These spatial locations are called pixels (a contraction of picture elements). The spatial support is a part of the spatial domain (
). The integer n designates the Euclidean dimension of the spatial domain, and therefore of the spatial support D. It will be equal to 1,...
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Basic mathematical representation
Frames for pixels and gray tones
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