微型机与应用Issue(24):43-45,49,4.
一种基于3D_DCT变换的彩色图像压缩方法
A method of color image compression based on 3D_DCT
伍柏秋1
作者信息
- 1. 南方广播影视传媒集团 江门广播电视台,广东 江门 529000
- 折叠
摘要
Abstract
In this paper , a new method of color image compression base on 3D_DCT is proposed by analyzing the correlation of R , G , B components of a color image . It regards a color image as a 3D signal and with the 3D_DCT , the correlation of the R , G , B components and the correlation between the R , G , B components in the image is greatly reduced . As a result , this method has a higher compression ratio on the premise of remaining the image quality . Further more , some advantages such as simple , fast speed are achieved by this method . Experiments show that it is a good color image compression algorithm .关键词
离散余弦变换/图像压缩/彩色图像/图像处理Key words
DCT/image compression/color image/image processing分类
信息技术与安全科学引用本文复制引用
伍柏秋..一种基于3D_DCT变换的彩色图像压缩方法[J].微型机与应用,2013,(24):43-45,49,4.