- Hadamard transform coding
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кодирование с преобразованием Адамара
Англо-русский словарь технических терминов. 2005.
Hadamard transform coding
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Sum of absolute differences — (SAD) is a widely used, extremely simple video quality metric used for block matching in motion estimation for video compression. It works by taking the absolute value of the difference between each pixel in the original block and the… … Wikipedia
