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sunal

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close all;
clear all;
clc
f=imread('Fig3.27(a).jpg');  %  ¶ÁȡͼÏñ457*370
a=zeros(457,370);              % Éè¼ÆANDÄ£°å
a(5:164,143:231)=1;
a_and=f&a;                         % ÓëÔËËã
imshow(a_and,[])
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xchangfang

Í­³æ (СÓÐÃûÆø)


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sunal(½ð±Ò+1): лл²ÎÓë
ÌáÈ¡×ÓͼÏñÊÇʲôÒâ˼°¡
3Â¥2012-04-01 17:34:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

neu234

ľ³æÖ®Íõ (ÎÄѧ̩¶·)


¡ï
sunal(½ð±Ò+1): лл²ÎÓë
Æ®¹ý
4Â¥2012-04-01 17:37:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

limao164

гæ (³õÈëÎÄ̳)


¡ï
sunal(½ð±Ò+1): лл²ÎÓë
x??
5Â¥2012-04-01 22:47:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunal

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
3Â¥: Originally posted by xchangfang at 2012-04-01 17:34:57:
ÌáÈ¡×ÓͼÏñÊÇʲôÒâ˼°¡

¾ÍÊÇ´ÓԭͼÏñÖÐÌáȡһ²¿·Ö³öÀ´¡£Ï൱ÓÚÌáÈ¡³ö¸ÐÐËȤµÄÇøÓò¡£
6Â¥2012-04-02 00:00:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sssshd

ľ³æ (СÓÐÃûÆø)


¡ï
sunal(½ð±Ò+1): лл²ÎÓë
ÕâÀïΪʲôҪÓÃÂß¼­ÔËË㣿 Ö±½Óµã³Ë²»¾Í¿ÉÒÔô£¿
7Â¥2012-04-02 07:25:56
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sunal

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
7Â¥: Originally posted by sssshd at 2012-04-02 07:25:56:
ÕâÀïΪʲôҪÓÃÂß¼­ÔËË㣿 Ö±½Óµã³Ë²»¾Í¿ÉÒÔô£¿

µã³ËÄÜʵÏÖÂð£¿ÎÒÊÇ¿´Á˸ÔÈøÀ×˹ÊéÖеÄÀý×Ó£¬ÊÇÓÃÂß¼­ÔËËãµÃµ½µÄ½á¹û£¬Ïë×öһϣ¬¿´¿´ÄÜ·ñʵÏÖ¡£½á¹ûʵÏÖ²»ÁË£¬²»Öª¸ÔÈøÀ×˹ÊÇÔõÑùµÃµ½µÄ½á¹û¡£
8Â¥2012-04-02 19:23:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kk_2010

ľ³æ (ÕýʽдÊÖ)


¡ï
sunal(½ð±Ò+1): лл²ÎÓë
close all;
clear all;
clc
f=imread('Fig3.27(a).jpg');  %  ¶ÁȡͼÏñ457*370 %%RGBͼÏñ
a=zeros(457,370);              % Éè¼ÆANDÄ£°å
a(5:164,143:231)=255;
fR=f(:,:,1);
fG=f(:,:,2);
fB=f(:,:,3);

a_and1=bitand(double(fR),double(a));                         % ÓëÔËËã
a_and2=bitand(double(fG),double(a));                         % ÓëÔËËã
a_and3=bitand(double(fB),double(a));                         % ÓëÔËËã

a_and=cat(3,uint8(a_and1),uint8(a_and2),uint8(a_and3));
% a_and=cat(3,im2uint8(a_and1),im2uint8(a_and2),im2uint8(a_and3));

imshow(a_and,[])

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

9Â¥2012-04-02 20:08:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunal

½ð³æ (ÕýʽдÊÖ)


ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
9Â¥: Originally posted by kk_2010 at 2012-04-02 20:08:54:
close all;
clear all;
clc
f=imread('Fig3.27(a).jpg');  %  ¶ÁȡͼÏñ457*370 %%RGBͼÏñ
a=zeros(457,370);              % Éè¼ÆANDÄ£°å
a(5:164,143:231)=255;
fR=f(:,:,1);
fG=f(:,:,2);
fB=f(:,:,3); ...

ÕæÊǸßÊÖ£¡Ð»Ð»À²£¡
10Â¥2012-04-04 08:49:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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7395926942Â¥
2012-04-01 12:18   »Ø¸´  
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