A dynamic rate allocation method is presented which is based on the compression rate of image source coder, channel rate, channel characters and their influence on the distortion of progressive image.
该文根据信源编码压缩比、信道码率及信道特征对渐进图像传输失真的影响，提出一种基于最小图像失真的动态码率分配策略。
Comprehensively considering the image compression and robust transmission, underwater image progressive transmission based on bit planes was put forward in this paper.
针对水声信道高噪、强干扰、传输时延大、带宽很窄等特点，本文基于位平面对水声图像传输进行了研究。
Experiments demonstrate that EZW is able to realize progressive compression, and the peak-signal-noise-ratio (PSNR) of the compressed image is acceptable.
实验证实了EZW可以实现递进式压缩，并且压缩图像的峰值信噪比令人满意。
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