Simultaneous denoising and compression of multispectral images
Ahmed Hagag, Mohammed A. Amin, Fathi E. Abd El‐Samie · Journal of Applied Remote Sensing · 2013
A new technique for denoising and compression of multispectral satellite images to remove the effect of noise on the compression process is presented. One type of multispectral images has been considered: Landsat Enhanced Thematic Mapper Plus. The discrete wavelet transform (DWT), the dual-tree DWT, and a simple Huffman coder are used in the compression process. Simulation results show that the proposed technique is more effective than other traditional compression-only techniques.