基本解釋[動力與電氣工程]塊截斷壓縮英漢例句雙語例句Block truncation coding (BTC) is a fast lossy image compression technique.塊截短編碼（ BTC）是一種基塊的快速有損圖象壓縮技術(shù)。A method is presented here for color image compression which is based on efficient combination of Block Truncation coding (BTC) and Principal Component Analysis (PCA ).本文提出的彩色圖象壓縮方法基于BTC（塊截斷編碼）和PCA（主成分分析）的有效結(jié)合。block truncation compression更多例句專業(yè)釋義動力與電氣工程塊截斷壓縮