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Frontiers of Electrical and Electronic Engineering

ISSN 2095-2732

ISSN 2095-2740(Online)

CN 10-1028/TM

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Medical image lossless compression based on combining an integer wavelet transform with DPCM
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Frontiers of Electrical and Electronic Engineering in China    2009, 4 (1): 1-4.   DOI: 10.1007/s11460-009-0014-1
Abstract   HTML   PDF (131KB)
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test imagescompression ratio/bpp
HuffmanDPCM+ HuffmanIWT+ HuffmanDPCM+ IWT+ Huffman
Barbara7.4965.6825.5835.187
Lena7.4764.5804.4614.455
brain CT4.8812.2752.5902.007
chest X ray6.4983.8204.0593.738


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Tab.3 Compare in lossless compression ratio
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