论文部分内容阅读
把格矢量量化与小波零树编码相结合,提出了一种小波矢量零树图像编码新方法,其性能优于已报道的格型矢量量化小波图像编码方法和最成功的小波零树图像编码方法,而且其复杂度远低于已报道的格型矢量量化小波图像编码方法.实验结果证实了方法的有效性.
Combining lattice vector quantization and wavelet zerotree coding, a novel wavelet zerotree image coding method is proposed, which has better performance than the reported lattice vector quantization wavelet image coding method and the most successful wavelet zerotree image coding method , And its complexity is much lower than the reported lattice vector quantization wavelet image coding method. The experimental results confirm the effectiveness of the method.