Abstract

结合探空火箭图像系统需求, 提出了一种基于小波变换编码, 即基于MSPIHT的自适应差分算术编码(MSPIHT Adaptive Differential Arithmetic Coding for image, MADAC)的图像压缩算法. 该算法对经过量化编码之后的数据 进行熵编码. 实验结果表明, MADAC算法具备探空火箭图像系统所要求的分辨 率、帧速率及压缩率可调的功能, 且易于硬件实现.

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