±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 792  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß sacooler µÄ 18 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á

sacooler

[½»Á÷] ¡¾ÇóÖú¡¿Çómatlab±ßÔµ¼ì²âͼÏñµÄÔ´´úÂë

С³æÊÇѧ»¯Ñ§µÄ£¬¶Ômatlab²»Á˽⣬×î½ü¿ÎÌâÅöµ½ÄÑÌ⣬ÐèÒª¶ÔͼÏñ½øÐбßÔµ¼ì²â£¬È»ºóÇó³öͼÏñÖбßÔµÇøÓòÄÚµÄÃæ»ý¡£¿ÉÊÇ»¹ÓÐ3¸öÔ¾ÍÒª±ÏÒµÁË£¬ÖØÍ·¿ªÊ¼Ñ§ÒѾ­À´²»¼°£¬Çó¸ßÊÖ°ïÖú£¬²»Ê¤¸Ð¼¤¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wujixian

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
sacooler(½ð±Ò+5):ллÄúµÄ°ïÖú£¬ÎÒÊÔÊÔ¿´¡£Ï£ÍûÓлú»á¾ßÌåÏòÄãÌÖ½Ì 2010-03-12 14:35
adu886886(½ð±Ò+2):лл½»Á÷£¬»¶Ó­³£À´·ÂտģÄâ°å¿é 2010-03-16 18:57
clear all;
load wbarb;
I = ind2gray(X,map);imshow(I);
I1 = imadjust(I,stretchlim(I),[0,1]);figure;imshow(I1);
[N,M] = size(I);
h = [0.125,0.375,0.375,0.125];
g = [0.5,-0.5];
delta = [1,0,0];
J = 3;
a(1:N,1:M,1,1:J+1) = 0;
dx(1:N,1:M,1,1:J+1) = 0;
dy(1:N,1:M,1,1:J+1) = 0;
d(1:N,1:M,1,1:J+1) = 0;
a(:,:,1,1) = conv2(h,h,I,'same');
dx(:,:,1,1) = conv2(delta,g,I,'same');
dy(:,:,1,1) = conv2(g,delta,I,'same');
x = dx(:,:,1,1);
y = dy(:,:,1,1);
d(:,:,1,1) = sqrt(x.^2+y.^2);
I1 = imadjust(d(:,:,1,1),stretchlim(d(:,:,1,1)),[0 1]);figure;imshow(I1);
lh = length(h);
lg = length(g);
for j = 1:J+1
lhj = 2^j*(lh-1)+1;
lgj = 2^j*(lg-1)+1;
hj(1:lhj)=0;
gj(1:lgj)=0;
for n = 1:lh
hj(2^j*(n-1)+1)=h(n);
end
for n = 1:lg
gj(2^j*(n-1)+1)=g(n);
end
a(:,:,1,j+1) = conv2(hj,hj,a(:,:,1,j),'same');
dx(:,:,1,j+1) = conv2(delta,gj,a(:,:,1,j),'same');
dy(:,:,1,j+1) = conv2(gj,delta,a(:,:,1,j),'same');
x = dx(:,:,1,j+1);
y = dy(:,:,1,j+1);
dj(:,:,1,j+1) = sqrt(x.^2+y.^2);
I1 = imadjust(dj(:,:,1,j+1),stretchlim(dj(:,:,1,j+1)),[0 1]);figure;imshow(I1);
End
2Â¥2010-03-11 17:05:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wujixian

ľ³æ (ÕýʽдÊÖ)

sacooler(½ð±Ò+5): 2010-03-12 14:39
f=imread('0255.jpg');
>> g=edge(f,'Sobel');
>> figure,imshow(g)

%ÉÏÃæÊÇ×Ô¶¯ãÐÖµµÄ£¬Èç¹ûÒªÈ¡ÌØ¶¨ãÐÖµ£¬¿ÉÒÔÕâÑù£ºg=edge(f,'Sobel'£¬0.075);Ê£Ïµļ¸¸öËã·¨ÊǰÑSobel¸ÄΪprewitt,roberts,rob,log,Marr,Canny¡£¡°Marr¡±Ë㷨̫ÀÏÁË£¬matlab»á×Ô¶¯Óá°laplace¡±´úÌæ£¬º¹...
%¼ÓÈëÔëÉùµÄÓï¾ä£º
f1 = imnoise(f,'salt & pepper', 0.02);
figure,imshow(f1);
%ÕâÊǼӽ·ÑÎÔëÉù¡°salt & pepper¡±µÄ£¬Å¨¶ÈΪ0.02
3Â¥2010-03-11 17:08:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunpixy

Òø³æ (СÓÐÃûÆø)

¡ï
sacooler(½ð±Ò+1):лл²ÎÓë
¸ßÊÖ°¡£¬¿´µÄÎÒÑÛÔÎÁË¡­¡­

Óлú»áºÃºó°¡Ñ§Ñ§matlab
4Â¥2010-03-16 15:44:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sacooler

nono2009:»¹Ã»Óнâ¾öÎÊÌâÂð£¿Èç¹ûÕâÑù£¬½¨Ò黨¸´ÒýÓÃwujixianµÄ»ØÌû¼ÌÐø½»Á÷¡£ 2010-03-19 11:19
×Ô¼º¶¥¶¥£¡£¡£¡£¡£¡
5Â¥2010-03-19 08:56:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sacooler

×Ô¼º¶¥¶¥£¡£¡£¡£¡£¡Ï£Íû´ó¼Ò°ï¸ö棬¶àл¡£
6Â¥2010-03-20 08:46:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kingkanglee

гæ (ÕýʽдÊÖ)

¡ï
sacooler(½ð±Ò+1):лл²ÎÓë
¶¥¶¥£¡£¡£¡£¡£¡
Á½°¶¹²Í¬Êг¡¾ÍÊÇÒ»ÖÐÊг¡¡£
7Â¥2010-03-30 20:41:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sacooler µÄÖ÷Ìâ¸üÐÂ
Ìáʾ: Èç¹ûÄúÔÚ30·ÖÖÓÄڻظ´¹ýÆäËûÉ¢½ðÌù£¬Ôò¿ÉÄÜÎÞ·¨ÁìÈ¡´ËÌù½ð±Ò
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +6 AZMK 2026-04-03 7/350 2026-04-03 11:37 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +9 AZMK 2026-03-28 13/650 2026-04-03 11:18 by qqq850810
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 ÎâèùÓ±£¡ 2026-04-03 4/200 2026-04-03 11:06 by wangjy2002
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼²ÄÁÏ¿ÆÑ§Ó빤³Ì288·Ö£¬Çóµ÷¼Á +14 Êdz½°¡ 2026-04-02 14/700 2026-04-02 21:10 by dongzh2009
[¿¼ÑÐ] ¡£ +4 ÎíÓ뺣 2026-04-02 5/250 2026-04-02 19:16 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ũѧ¿¼ÑÐÇóµ÷¼Á +3 dkdkxm 2026-04-01 3/150 2026-04-02 16:04 by wangjagri
[¿¼ÑÐ] ÄÜÔ´¶¯Á¦ µ÷¼Á +3 ²»ÆÆ²»Á¢0 2026-04-02 3/150 2026-04-02 12:46 by ffffjjjj
[¿¼ÑÐ] 311Çóµ÷¼Á +14 À¶ÔÂÁÁÁÁ 2026-03-30 14/700 2026-04-02 12:18 by 1753564080
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ìµ÷¼Á +18 ÉîVËÞÉá°É 2026-03-30 19/950 2026-04-02 10:28 by sanrepian
[¿¼ÑÐ] 07ÉúÎïѧÇóµ÷¼Á һ־Ըͬ¼Ã´óѧ359·Ö +3 LAMC. 2026-03-30 3/150 2026-04-02 10:26 by 18828373951
[¿¼ÑÐ] 350Çóµ÷¼Á +7 °¢¼Ñ¡« 2026-03-31 7/350 2026-04-01 16:12 by yanflower7133
[¿¼ÑÐ] 340Çóµ÷¼Á +4 Ï£ÍûÈç´Ëi 2026-03-31 4/200 2026-03-31 16:40 by 690616278
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼ÑÐ] 085404 22408 315·Ö +5 zhuangyan123 2026-03-31 6/300 2026-03-31 13:48 by limeifeng
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
[¿¼ÑÐ] 283Çóµ÷¼Á +3 A child 2026-03-28 3/150 2026-03-28 15:41 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û