Against the bit error when the picture is compressed, with JND model in order to keep invisible, a new bit error correction method is proposed based on extraction-comparison.
针对图像压缩时所导致的误码，利用JND模型，提出了一种新的基于提取对比的误码修正算法。
Against the bit error when the picture is compressed, with JND model in order to keep invisible, a new bit error correction method is proposed based on extraction-comparison.
针对图像压缩时所导致的误码，利用JND模型，提出了一种新的基于提取对比的误码修正算法。
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