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《Computer and Modernization》 2010-11
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Medical Image Compression Based on Multi-wavelet Transform

HUANG Li-fang1,FANG Zhi-jun2(1.Information Section,The First People's Hospital of Jiujiang,Jiujiang 332000,China;2.Nanchang Army College,Nanchang 330103,China)  
Due to locality and multi-scale of wavelet transform,the wavelet transform can be applied to the medical image compression and get good performance.However,since it generated by single scaling function,it cannot be collected in orthogonality and symmetry at the same time.So this paper proposes the multi-wavelet theory on medical image compressing.The experiment results show that it performs better than wavelet in the aspects of perception and PSNR.
【CateGory Index】: TP391.41
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【Citations】
Chinese Journal Full-text Database 8 Hits
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