SATD

См. также в других словарях:

• satd — saturated …   Medical dictionary

• SATD — abbr. Society of Australian Teachers of Dance …   Dictionary of abbreviations

• satd — • saturated …   Dictionary of medical acronyms & abbreviations

• satd — abbreviation saturated …   Useful english dictionary

• satd. — abbr. saturated …   Useful english dictionary

• Somme des différences absolues transformées — La Somme des différences absolues transformées ou SATD pour Sum of absolute transformed differences est un mesure très utilisée en compression vidéo pour évaluer la qualité vidéo d un bloc pendant l exécution de l estimation de mouvement. Cette… …   Wikipédia en Français

• Sum of absolute transformed differences — (SATD) is a widely used video quality metric used for block matching in motion estimation for video compression. It works by taking a frequency transform, usually a Hadamard transform, of the differences between the pixels in the original block… …   Wikipedia

• Motion estimation — is the process of determining motion vectors that describe the transformation from one 2D image to another; usually from adjacent frames in a video sequence. It is an ill posed problem as the motion is in three dimensions but the images are a… …   Wikipedia

• Rate–distortion optimization — (also RDO or RD) is a method of improving video quality in video compression. The name refers to the optimization of the amount of distortion (loss of video quality) against the amount of data required to encode the video, the rate . While it is… …   Wikipedia

• 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

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