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dct_condense

于 2006-12-10 发布 文件大小:34KB
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代码说明:

  余弦变换压缩,用于图像压缩,压缩比高,且压缩后图像质量仍然很好。适用于灰度图象。(Cosine Transform compression for image compression, compression ratio, and compressed image quality is still good. Apply to the gray-scale image.)

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