Multispectral image compression for future LANDSAT remote sensing systems

V. D. Vaughn, Timothy S. Wilkinson, L. S. Kalman
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引用次数: 1

Abstract

Multispectral image compression has been identified as a critical technology area for future advanced land remote sensing systems. The nature of multispectral imagery is such that, with correlated spectral bands, additional redundancy exists between registered pixels which can be exploited for compression gains. Because of the stringent requirements placed upon multispectral compression by various exploitation activities, designing a multispectral compression algorithm is not trivial. This paper will concentrate, not on compression algorithms, but upon some of the system design requirements, image properties and other issues that face compression algorithm designers.<>
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未来陆地卫星遥感系统的多光谱图像压缩
多光谱图像压缩已被确定为未来先进陆地遥感系统的关键技术领域。多光谱图像的性质是这样的,与相关的光谱带,额外的冗余存在于可用于压缩增益的注册像素之间。由于各种开发活动对多光谱压缩提出了严格的要求,设计一种多光谱压缩算法并非易事。本文将不关注压缩算法,而是关注压缩算法设计者面临的一些系统设计要求、图像属性和其他问题。
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