Description: The main topic article discuss is wavelet transform the application of image processing. In the article introduces the basic conception of data image processing and the basic theory of wavelet transform. Based on the image wavelet transform theory, the realize of the image wavelet transform technology——analysis on Mallat algorithm, and basis on Mallat algorithm that use the software of VC++ realize of the image wavelet transform. Mallat algorithm is using the wavelet coefficients and the filter of signal processing, so it greatly simplified the computing of wavelet coefficients algorithm. EZW code is the structure which is a simple and effective image coding algorithm with which an encoder can terminate the encoding at any point thereby allowing a target rate or distortion metric to be met exactly.
File list (Check if you may need any files):
EZW\ANAL21.M
...\ANAL2D.M
...\deletenow.m
...\extract.m
...\ezw_decode_128.m
...\ezw_encode_128.m
...\filename.mat
...\itransform_128.m
...\lena.mat
...\lookup_128.m
...\mapping_128.m
...\MSERROR.M
...\PSNR.M
...\SYNTH21.M
...\SYNTH2D.M
...\transform_128.m
...\执行步骤.txt
EZW
...\新建 Microsoft Word 文档.doc
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