motion vector prediction

基本解釋

Motion Vector prediction forms a key part of video coding technique in that it directly affects the bitrate and performance of motion estimation.
運(yùn)動矢量的預(yù)測是視頻編碼技術(shù)中的一個重要組成部分，它直接關(guān)系到運(yùn)動估計的精度和碼率大小。
Combined with Unrestricted Motion Vector mode advanced prediction mode can be used to improve the prediction performance and reduce the "blocking" effects.
高級預(yù)測模式可與無限制運(yùn)動向量模式一起使用以提高預(yù)測性能及降低方塊效應(yīng)。
For resolving the problem better, this paper presents an improved diamond search algorithm based on motion vector prediction, and it can efficiently improve the performance of video compression.
為更好的解決這一問題，論文提出一種基于預(yù)測性運(yùn)動向量的菱形搜索方法，有效的提高了視頻壓縮的性能。