The effects of image sampling is illustrated in Fig. As noise degrades the quality of an image, various models have been investigated to represent the image noise for subsequent reduction or removal, at various steps of the image acquisition process. Physical versus virtual FOV. Therefore, vector quantization technology can be used to compress image data, so we will postpone its discussion to Chapter 6 with other image data compression techniques. Then, [ ] where tx and ty are x and y translations, respectively.
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