In this paper we propose a new GM (1, 1) model, which can implement the predictive error coding in a lossless compression of gray scale images.

本文提出了一种新的GM(1,1)模型，可以在灰度图像无损压缩中实现预测误差编码。

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An equivalent error coding algorithm defined in the paper is also presented which reduces the number of encoded bit-planes and decrease the final output data rate once again.

同时提出了一种等效误差编码算法，该算法减少了编码的比特平面数，从而进一步降低最终输出码率。

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An equivalent error coding algorithm defined in the paper is also presented which reduces the number of encoded bit-planes and decrease the final output data rate once again.

同时提出了一种等效误差编码算法，该算法减少了编码的比特平面数，从而进一步降低最终输出码率。

youdao