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[Other] huffman DL : 0: hufman coding. Input QUALITY determines the amount of information that is lost and compression achieved. Y is an encoding structure containing fields: Y.size Size of X Y.numblocks Number of 8-by-8 encoded blocks Y.quality Quality factor (as percent) Y.huffman Huffman encoding structure, as returned by MAT2HUFF See also JPEG2IM. Copyright 2002-2006 R. C. Gonzalez, R. E. Woods, & S. L. Eddins Digital Image Processing Using MATLAB, Prentice-Hall, 2004 $Revision: 1.5 $ $Date: 2006/07/15 20:44:34 $ Revised: 3/20/06 by R.Woods to correct an eob coding problem, to check the quality input for <-hufman coding. Input QUALITY determines the amount of information that is lost and compression achieved. Y is an encoding structure containing fields: Y.size Size of X Y.numblocks Number of 8-by-8 encoded blocks Y.quality Quality factor (as percent) Y.huffman Huffman encoding structure, as returned by MAT2HUFF See also JPEG2IM. Copyright 2002-2006 R. C. Gonzalez, R. E. Woods, & S. L. Eddins Digital Image Processing Using MATLAB, Prentice-Hall, 2004 $Revision: 1.5 $ $Date: 2006/07/15 20:44:34 $ Revised: 3/20/06 by R.Woods to correct an eob coding problem, to check the quality input for <
Date : 2025-12-18 Size : 12kb User : karimak
[Other] pixel_coder DL : 0: 霍夫曼编码；量化到8位字节每个像素编码及解码(Write a MATLAB function [zipped, info] = pixel_coder(X) that takes an image X and using the Huffman coder above applied in the pixel domain quantized to 8 bits per pixel returns the coded sequence zipped along with the header information, info. You should also provide a function: X = pixel_decode(zipped,info).)
Date : 2025-12-18 Size : 1kb User : Jessicapu