【摘要】 文章提出了一种基于小波分析的嵌入零树编码方法,主要探讨嵌入零树编码的编、译码流程和方法,并通过编码示例给出编码过程和试验结果。该方法在压缩编码中不要求使用原始图像,能在保持良好的图像质量的同时大大减少计算量,和现有的文献给出结果进行比较,该算法得到了较好的图像质量和高压缩比。更多还原

【Abstract】 This paper proposes a new coding scheme of inlaid zerotree based on wavelet analysis. It mostly probes into flow and method of coding. Tire process and experiments using coding example is presented. This method results in significant amount of computational savings at the same time good quality of image not requiring the original image can be kept, and it performs better than published schemes in the aspects of high image quantization and high compression radio.更多还原