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RGB 的代码
sdl_getrgb.3
.TH "SDL_GetRGB" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
.SH "NAME"
SDL_GetRGB\- Get RGB values from a pixel in the specified pixel format\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.
sdl_maprgb.3
.TH "SDL_MapRGB" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
.SH "NAME"
SDL_MapRGB\- Map a RGB color value to a pixel format\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBUint32 \fBSD
cbm3d.m
function [PSNR, yRGB_est] = CBM3D(yRGB, zRGB, sigma, profile, print_to_screen, colorspace)
%
% CBM3D is algorithm for attenuation of additive white Gaussian noise from
% color RGB images. This algo
cvbm3d.m
function [Xdenoised] = CVBM3D(Xnoisy, sigma, Xorig)
% CVBM3D denoising of RGB videos corrupted with AWGN.
%
%
% [Xdenoised] = CVBM3D(Xnoisy, sigma, Xorig)
%
% INPUTS:
%
% 1) Xnoisy --> Either a
sdl_getrgb.3
.TH "SDL_GetRGB" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
.SH "NAME"
SDL_GetRGB\- Get RGB values from a pixel in the specified pixel format\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&
sdl_maprgb.3
.TH "SDL_MapRGB" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
.SH "NAME"
SDL_MapRGB\- Map a RGB color value to a pixel format\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBUint3
colorspace_rgb_mmx.asm
;/*****************************************************************************
; *
; * XVID MPEG-4 VIDEO CODEC
; * - RGB colorspace conversions -
; *
; * Copyright(C) 2002-2003 Michael Militzer
makefile.am
AM_CFLAGS = $(OPT_CFLAGS) $(LIBMPEG2_CFLAGS)
lib_LTLIBRARIES = libmpeg2convert.la
libmpeg2convert_la_SOURCES = rgb.c uyvy.c
libmpeg2convert_la_LIBADD = libmpeg2convertarch.la
libmpeg2convert_la_LDFLA
p0903.m
I=imread('z12.JPG');
[y,x,z]=size(I);
myI=double(I);
tic
%%%%%%%%%%% RGB to HSI %%%%%%%%
H=zeros(y,x);
S=H;
HS_I=H;
for i=1:x
for j=1:y
HS_I(j,i)=((myI(j,i,1)+myI(j,i,2)+myI(j,i
p0502.m
I1=imread('5-7(A).jpg'); % 图5-7(a)的欧拉数计算
BW1=im2bw(I1,0.7); % 图像二值化。原始图像虽然看起来向二值图像,实质为RGB图像。
figure,imshow(~BW1);
E1=bweuler(~BW1,8) % 二值化后的图像,目标为0,背景为1,必须先求反后计算欧拉数。
I2=imread('5-7(B).jpg');