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在对彩色图像进行压缩编码时，充分利用图像中所并存的各种形式相关信息，是实现高效压缩的关键。本文提出了一种以人眼彩色视觉特性为基础，在去除灰度空间冗余的同时利用分形去除色空间冗余的编码结构。仿真结果表明，该方法可得到较好的恢复图像质量和较高的压缩效率。
When compressing and coding color images, it is the key to achieve efficient compression when it takes full advantage of the various forms of related information coexisting in the images. In this paper, a coding structure based on human eye color vision features is proposed to remove color space redundancy using fractal while removing gray space redundancy. The simulation results show that this method can get better image quality and higher compression efficiency.