The result shows that this method not only overcomes DCT shortcomings of square-piece effect in image compression, but also has more compression effect than the hierarchical threshold method.
结果是，适度分层阈值法有效克服了DCT在图像压缩中存在的“方块效应”，并且比分层阈值法对图像进行压缩更能达到较好的压缩效果。
The result shows that this method not only overcomes DCT shortcomings of square-piece effect in image compression, but also has more compression effect than the hierarchical threshold metho…
结果是，适度分层阈值法有效克服了DCT在图像压缩中存在的“方块效应”，并且比分层阈值法对图像进行压缩更能达到较好的压缩效果。
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