imfilter conv
matlab ÖÐimfilterÓëºÍconv2¾ßÌåÔÚÔËËãÉÏÊÇÊ²Ã´Çø±ð?imfilter...
imfilterʵÏÖµÄÊÇÏßÐÔ¿Õ¼äÂ˲¨£»conv2ÊǼÆËãÁ½¸ö¾ØÕóµÄ¶þά¾í»ý 1¡¢MATLABÖÐÌṩÁ˾í»ýÔËËãµÄº¯ÊýÃüÁîconv2£¬ÆäÓï·¨¸ñʽΪ£ºC = conv2(A,B)C = conv2(A,B)·µ»Ø¾ØÕó...
±ßÔµ¼ì²âËã×ÓÓëͼÏñÇ󵼵ĹØÏµ?
gaussKernel,'conv','replicate'); % ÑØ×ÅXÖá¾í»ý aSmooth=imfilter(aSmooth,gaussKernel','conv','replicate');...
matlabÇøÓòÌáÈ¡ºÍÇóÖÊÐÄ×ø±ê?
40);I1=imfilter(I0,PSF,'symmetric','conv');imshow(I1);%% ¶þÖµ»¯Í¼Æ¬I1(I1>=40)=255;I1(I1<40)=0;...
ÈçºÎÓÃMATLAB¸ßЧ¼ÆËãͼÏñÌݶȷùÖµ²¢¶¨Î»×î´óֵλÖÃ...
(gpuÏÔ´æÖ±Í¨); ÌݶȼÆËã: gx = imfilter(i, hx, 'same', 'conv', 'symmetric') (±ÜÃâ±ß½çÌî³ä¿½±´); ·ùÖµºÏ³É: g = sqrt(gx.^2 ...
MATLABÖÐÈçºÎÏòÁ¿»¯Ìæ´úforÑ»·? - ±à³ÌÓïÑÔ - CSDNÎÊ´ð
--> f[ʹÓÃimfilter/conv2»òim2col] e --·ñ --> g[ʹÓÃbsxfun/arrayfun] f --> h{ÊÇ·ñ´æÔÚÊý¾ÝÒÀÀµ?} h --ÊÇ --> i[¿¼ÂÇ·Ö...
¡¾matlabÊý×ÖͼÏñ´¦ÀíʵÑ顿ͼÏñµÄÔöÇ¿ - °Ù¶È¾Ñé
4 ¼ÓȨƽ¾ùM3=(1/5)*[0,1,0;1,1,1;0,1,0];M4=(1/16)*[1,2,1;2,4,2;1,2,1];L=imfilter(J,M3);G=imfilter(...M1=[0,1,0;1,-4,1;0,1,0];M2=[1,1,1;1,-8,1;1,1,1];K=double(K);J=conv2(K,M1,'same'); %¾í»ýG=conv2(...
ÇóMATLAB´úÂë
J1=conv2(I1,h,'same');%¾í»ýÔËËã subplot(2,2,4),imshow(J1); title('ÀÆÕÀ˹Ëã×ÓÈñ»¯Í¼Ïñ'); axis([50,250,50,200]); grid on; %ÏÔÊ¾Íø¸ñÏß ...I_gray=imfilter(...
ÇëÎÊÈçºÎÔÚͼÏñÖмÓÈë¸ß˹ÔëÉù ½·ÑÎÔëÉùºÍ ²´ËÉÔëÉù ÐÂÈË...
Matlab º¯Êý imnoise ¿ÉÒÔÌí¼Ó ¸ß˹ÔëÉù¡¢½·ÑÎÔëÉùµÈ¡£½¨ÒéÄãÖ±½ÓʹÓÃimnoise º¯Êý¡£
ͼÏñÏÔÖøÐÔ¼ì²â¾µäËã·¨ÓÐÄÄЩ?
w); img_G_blur = imfilter(img_G,w); img_B_blur = imfilter(img_B,w); img_blur = cat(3,img_R_blur,img_G_blur,img_B_...