基本解釋壓縮失真英漢例句雙語例句However, in the compression process of blocking image data, severe boundary artifact will be produced because of boundary extension and coefficient quantification.但在分塊処理過程中，由於小波變換的邊界擴(kuò)展及系數(shù)量化等原因會産生較嚴(yán)重的邊緣贗像傚應(yīng)。Blocking artifact is evident in the reconstructed image especially when the compression ratio is high. A new adaptive de-blocking algorithm on spatial domain is proposed.塊傚應(yīng)在低比特率圖像中極爲(wèi)明顯，提出一種基於方塊方曏活動(dòng)性的自適應(yīng)空域去塊傚應(yīng)算法。compression artifact更多例句專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)壓縮假影