Compression Ratio
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Hello guys
Am interested in compressing and recovering some scrambled data using wavelets.Is there way out to set the compression ratio in matlab for wavelet family ?
appreciate any help.
thanks
回答（1 个）
Wayne King
2012-2-25
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You can use wcompress from the Wavelet Toolbox and select from among several wavelet compression methods,each with optional parameters.
For three of the supported wavelet compression methods: 'lvl_mmc', 'gbl_mmc_f', and 'gbl_mmc_h', you can specify the compression ration as an input 'comprat'
With all methods you obtain the actual compression ratio as an output argument.
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