Image Compression using wavelet

I am using wcompress to compress dicom images the problem that Both the row and column size of the image must be powers of two. so i resize the image but so affect the compression ratio is there any other technique to be used with wcompress or any function to be used to preform wavelet compression

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2017 年 7 月 5 日

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2017 年 7 月 7 日

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