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RGB 的代码
bitmap.c
//======================================================
// 文件名称: BitMap.c
// 功能描述: 位图处理
// 维护记录: 2007-02-09 v1.0 by lijian
// 注意事项: 该程序中涉及到的数据类型需要根据平台确定
// 其中,COLOR类型为无符号16bit数据类型
// RGB(
make.bat
tmcc -o atest.out display.c dither.c getbits.c getblk.c getpic.c gethdr.c getvlc.c idct.c recon.c sac.c store.c tmndec.c yuv2rgb.c yuvrgb24.c -host winnt
makefile.am
DISTCLEANFILES = cpu_accel.obj rgb_mmx.obj cpu_state.obj \
idct_mmx.obj motion_comp_mmx.obj
EXTRA_DIST = config.h inttypes.h libmpeg2.dsp libmpeg2convert.dsp \
libvo.dsp mpeg2dec.dsp mpeg2de
enc_colorspace.h
#ifndef _COLORSPACE_H
#define _COLORSPACE_H
#include "enc_portab.h"
void rgb24_to_yuv(uint8_t *y_out, uint8_t *u_out, uint8_t *v_out,
uint8_t *src, int width, int height, int stride);
void rg
colorspace.c
#include
#include
#include
size_t uyvy2rgb24( __u8 *dest, __u8 *source, size_t dest_size, size_t source_size )
{
int i;
int dest_offset = 0;
if( dest_size
color.js
/* Copyright (c) 2006 Yahoo! Inc. All rights reserved. */
YAHOO.util.Color=new function(){this.hsv2rgb=function(h,s,v){var r,g,b;if(s==0){r=v*255;g=v*255;b=v*255;}else{var var_h=h*6;if(var_h==6){var_h
make.bat
tmcc -o atest.out display.c dither.c getbits.c getblk.c getpic.c gethdr.c getvlc.c idct.c recon.c sac.c store.c tmndec.c yuv2rgb.c yuvrgb24.c -host winnt
make.bat
tmcc -o atest.out display.c dither.c getbits.c getblk.c getpic.c gethdr.c getvlc.c idct.c recon.c sac.c store.c tmndec.c yuv2rgb.c yuvrgb24.c -host winnt
make.bat
tmcc -o atest.out display.c dither.c getbits.c getblk.c getpic.c gethdr.c getvlc.c idct.c recon.c sac.c store.c tmndec.c yuv2rgb.c yuvrgb24.c -host winnt
zbthresh.m
function th=zbthresh(m,n,im)
% a=imread('mytu.tif');
% im=rgb2gray(a);
[M,N]=size(im);
u=M/m;
v=N/n;
%将图像分为u×v大小的子图
f=cell(m,n);
for i=1:m
for j=1:n
f{i,j}=im((i-1)*u