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This transcoding entropy of a first set of binary data in a second set of binary data compresse, the computer program and the corresponding image capture device
This transcoding entropy of a first set of binary data in a second set of binary data compresse, the computer program and the corresponding image capture device
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机译:第一组二进制数据在第二组二进制数据中的这种代码转换熵压缩,计算机程序和相应的图像捕获设备
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摘要
A method for entropic transcoding of a first sequence of binary data of words to transcode into a second compressed sequence of binary data uses a predetermined entropic code involving a variable-length of the encoded words to transcode each word of the first sequence of binary data into a transcoded word. Based on a predetermined number B of low-order bits, the method includes application to each word of the first sequence of binary data: subdivision of the word into first and second subwords, wherein the first subword includes the B low-order bits of the word, and the second subword includes the other high-order bits of the word, application of the predetermined entropic code to the second subword to obtain a second transcoded subword, and obtaining the transcoded word by concatenation of the first subword and of the second transcoded subword.
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