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RGB 的代码
15-3.htm
颜色演示
body { background-color: blue }
h1 {color: #FFFF33;}
h2 {color: rgb(255,0,0);}
p { color: white; }
unit1.dfm
object Form1: TForm1
Left = 221
Top = 140
Width = 384
Height = 258
Caption = #33719#21462#25351#23450#28857#30340'RGB'#20540
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
Fo
unit1.~dfm
object Form1: TForm1
Left = 221
Top = 140
Width = 544
Height = 375
Caption = #33719#21462#25351#23450#28857#30340'RGB'#20540
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
Fo
gammafunc_main.m
function gammafunc_main
in=imread('02.tif');
im=rgb2gray(in);
g=2;
newim=adjgamma(im, g);
figure,imshow(im);title('原始图像');axis on;
figure,imshow(newim);title('变换图像');axis on;
contrastfunc_main.m
function contrastfunc_main
in=imread('212.bmp');
im=rgb2gray(in);
gain=3;
cutoff=0.5;
newim=adjcontrast(im, gain, cutoff);
figure,imshow(im);title('原始图像');axis on;
figure,imshow(newim);title('变
cdenoisegaussian.m
% function contour denoise & enhance
%%% Cdenoise gaussian 仅仅是C分解、重构滤波,采用阈值而已。
%%%%%%%%%%%%%%%%%%%%contourlet去噪 add noise and denoise
clc
clear all
a=imread('barbara.png');
% aa=rgb2gray(a
susan.m
function image_out = susan(im,threshold)
close all
clc
% check to see if the image is a color image...
d = length(size(im));
if d==3
image=double(rgb2gray(im));
elseif d==2
image=doubl
第2.7.1节中的代码.txt
trafficObj = mmreader('traffic.avi') % 视频文件目录为\MATLABR2008a\toolbox\images\imdemos
Video Parameters: 15.00 frames per second, RGB24 160x120.
120 total video frames availab
3-5.html
文字颜色
example8im2vec.m
%the process is to read an image
%and then to make it into vetors
function v=example8Im2Vec(in)
b=imread(in);
b=rgb2gray(b);
p=double(b);
[L,W]=size(p);
v=reshape(p,L*W,1);