摘要
本文介绍的矢量编码属于图像信息非保持编码,它是根据色度学理论来实现彩色图像数据压缩的。本文详细地介绍了该种编码方法的原理及其在微型机上的具体实现。
The vector coding touched in this article is a kind of coding based on the theories of color metrics, which belongs to non-preserving coding of image information. By means of it, we can reach the purpose of data compression for still color images by selecting a certain threshold as visual permitted condition. This article will illustrate the principle and implementation of it in detail.
出处
《北京轻工业学院学报》
1989年第1期41-48,共8页
Journal of Beijing Institute of Light Industry
关键词
图象识别
数据压缩
矢量编码
chromaticity diagram
color models
perceptually uniform color spaces
threshold.
