一种新型提升格式与改进的基于行编码图像压缩方法

A type of image compression approach via new lifting scheme and modified based on row code technique

本文首先提出了一种新型的提升格式,作为特例得到了含参数的具有简单有理系数的8-6小波。将基于行的图像编码方法进行改进并与新型提升格式相结合,提出了一种高保真、低存储、低复杂度的图像压缩方法,实验结果验证了方法的良好性能。

In this paper we propose a new type of lifting scheme, as an example,8-6 wavelets with simple and rational coefficients is then achieved. By modifing known based row image code technique and jiongtly using the proposed 8-6 wavelet, an image compression method with high quality,low storage, and low complexity is then proposed. Experiments show the algorithm is satisfieatory.