摘要: 本论文主要介绍了基于离散余弦变换（Discrete Cosine Transform）和游程编码（Run Length Encoded）的灰度图像压缩的实现方法。
关键字：灰度值 DCT IDCT 无损压缩 RLE
the search on Encoding Compression of Gray Images based on Discrete Cosine Transform and Run Length Encoded
Abstract: This paper introduces the method on Encoding Compression of Gray Images based on Discrete Cosine Transform and Run Length Encoded.
Keyword: gray level DCT IDCT lossless compression RLE
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摘要: 近 150 年来，科学社会主义从空想到科学，从理论到现实，从一国实践到多国实践，已从幼稚走向成熟，并经历了风风雨雨的历程。
关键词： 社会主义 科学社会主义 社会主义运动 反思
Thinking Back to the Socialism Movement for the last 150 years
Abstract: The scientific socialism has been undergo the process for the last 150 years ,which was from fantasy to science ,from theory to realist , from only one country’s use to multination’s application , from young to mature ,and filled with disturbances.
Keyword: socialism scientific socialism socialism mo
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