detecting head 中文意思是什麼
detecting head
解釋
檢波頭-
An error detecting method which can prevent the decoding error affecting the next video packet head is used, and a restoration measure for b frame based on the mv prediction which can improve the visual quality has been studied. 3. a novel marking algorithm for ip diffserv based on the transmission condition and the different importance of video streams for decoder has been introduced
2實現了mpeg - 4的差錯檢測、可逆變長解碼rvld和差錯掩蓋方法:對i或p幀紋理區的差錯先用rvld進行解碼,然後對殘留的差錯用空間插值或運動補償方法進行掩蓋,而對p幀的運動矢量mv ,利用圖像的空間平滑特性進行恢復; 3針對b幀差錯的復原,我們還提出了一種基於運動估計的方法。
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