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hytao2012

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ÒýÓûØÌû:
5Â¥: Originally posted by ³¿êØÏþÔ at 2014-09-05 10:08:16
ͼƬҪÇófig¸ñʽ...

clear; clc;
Liang=220; An=40; % ÁÁ°µ³Ì¶È
A=(Liang+An)/2; B=(Liang-An)/2;
mylength=800; mywidth=600; % ÇøÓò´óС
unknow1=2; unknow2=20; unknow3=100; % ¿ØÖÆÌõÎÆ´Öϸ¡¢ÇúÂʼ°Õ¤Ï߯µÂÊ
I=zeros(mywidth,mylength/2);
for i=1:mylength/2
    for j=1:mywidth
        I(j,i)=A-B*cos(2*pi/unknow1*(j/unknow2+(i/unknow3)^2));
    end
end
% I=uint8(I);
% J=[fliplr(I) I];
% imwrite(J,'A.bmp')
J=[fliplr(I) I];
image(J)
colormap(gray(255))
7Â¥2014-09-05 10:25:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

hytao2012

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¡¾´ð°¸¡¿Ó¦Öú»ØÌû

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¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
³¿êØÏþÔÂ(xzhdty´ú·¢): ½ð±Ò+5, лл²ÎÓë 2014-09-07 10:13:09
% Ä£Äâ¹âÕ¤
clear; clc;
f0=10; % Õ¤Ï߯µÂÊ
Liang=220; An=40; % ÁÁ°µ³Ì¶È
A=(Liang+An)/2; B=(Liang-An)/2;
mylength=150; mywidth=100; % ÇøÓò´óС
unknow=10; % ¿ØÖÆÌõÎÆ´Öϸ¼°ÇúÂÊ
I=zeros(mywidth,mylength/2);
for i=1:mylength/2
    for j=1:mywidth
        I(j,i)=A-B*cos(2*pi/f0*(j+(i/10)^2));
    end
end
I=uint8(I);
J=fliplr(I);
K=[J I];
imwrite(K,'A.bmp')
2Â¥2014-09-04 19:47:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hytao2012

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ľͷ³æ×Ó

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

% ²»ºÃÒâ˼ÉÏÃæÃ»µ÷²ÎÊý£¬¸Ð¾õÏÂÃæÕâ×éÊý±È½ÏÏñ
% Ä£Äâ¹âÕ¤
clear; clc;
f0=20; % Õ¤Ï߯µÂÊ
Liang=220; An=40; % ÁÁ°µ³Ì¶È
A=(Liang+An)/2; B=(Liang-An)/2;
mylength=800; mywidth=600; % ÇøÓò´óС
unknow=20; % ¿ØÖÆÌõÎÆ´Öϸ¼°ÇúÂÊ
I=zeros(mywidth,mylength/2);
for i=1:mylength/2
    for j=1:mywidth
        I(j,i)=A-B*cos(2*pi/f0*(j+(i/unknow)^2));
    end
end
I=uint8(I);
J=fliplr(I);
K=[J I];
imwrite(K,'A.bmp')
3Â¥2014-09-04 19:51:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hytao2012

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ľͷ³æ×Ó

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

% ×îºóÒ»´Î¡£¡£¡£
% Ä£Äâ¹âÕ¤
clear; clc;
Liang=220; An=40; % ÁÁ°µ³Ì¶È
A=(Liang+An)/2; B=(Liang-An)/2;
mylength=800; mywidth=600; % ÇøÓò´óС
unknow1=10; unknow2=20; unknow3=110; % ¿ØÖÆÕ¤Ï߯µÂÊ¡¢´Öϸ¼°ÇúÂÊ
I=zeros(mywidth,mylength/2);
for i=1:mylength/2
    for j=1:mywidth
        I(j,i)=A-B*cos(unknow1*((j/unknow2)+(i/unknow3)^2));
    end
end
I=uint8(I);
J=[fliplr(I) I];
imwrite(J,'Image.bmp')
4Â¥2014-09-04 22:00:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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