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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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imageentropycompression ratio
original imageDPCM predictionDPCM+ Huffman
Barbara7.475.655.672
Lena7.454.544.580
brain CT4.842.232.275
chest X ray6.463.753.820


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Tab.1 Entropy and compression ratio of DPCM
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