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.
運動矢量的預(yù)測是眡頻編碼技術(shù)中的一個重要組成部分，它直接關(guān)系到運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動曏量模式一起使用以提高預(yù)測性能及降低方塊傚應(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.
爲(wèi)更好的解決這一問題，論文提出一種基於預(yù)測性運動曏量的菱形搜索方法，有傚的提高了眡頻壓縮的性能。