On the basis of analyzing characteristic of spectral bands and spatial dimensions data of remotely sensed multi-spectral images, a lossy compression algorithm of remotely sensed multispectral hybrid DPCM and integer wavelet transform is proposed.

• 在分析多光谱遥感图像谱间和空间数据特点的基础上,提出了一种DPCM线性预测与基于提升方案的整数小波变换相结合的多光谱遥感图像有损压缩算法。