基于JPEG2000和非线性相关测量的高光谱图像压缩增强方法

Qiang Wang, Yi Shen
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引用次数: 4

摘要

为了进一步提高高光谱图像的压缩能力,提出了一种基于JPEG2000和非线性相关测量的新方案,该方案利用非线性相关系数(NCC)来保证每个源图像与其压缩图像之间的关系相同。该方法对所有的源图像进行压缩,使每幅压缩后的图像只保留足够的信息以满足后处理,同时达到最大的压缩比
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A JPEG2000 and Nonlinear Correlation Measurement Based Method to Enhance Hyperspectral Image Compression
In order to further enhance the hyperspectral image compression, a new scheme based on JPEG2000 and nonlinear correlation measurement is proposed, in which nonlinear correlation coefficient (NCC) is used to guarantee the relationship between every source image and its compressed image is the same. Using the method, all the source images will be compressed in such a way that each compressed image just maintains enough information which can satisfy the post- processing, while achieving the maximum compression ratio
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