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  • 大小: 0M
    文件類型: .m
    金幣: 1
    下載: 0 次
    發布日期: 2021-05-22
  • 語言: Matlab
  • 標簽: 其他??

資源簡介

tracking.m

資源截圖

代碼片段和文件信息

function?d?=?tracking(video)
if?ischar(video)
????%?Load?the?video?from?an?avi?file.
????avi?=?aviread(video);
????pixels?=?double(cat(4avi(1:2:end).cdata))/255;
????clear?avi
else
????%?Compile?the?pixel?data?into?a?single?array
????pixels?=?double(cat(4video{1:2:end}))/255;
????clear?video
end

%?Convert?to?RGB?to?GRAY?SCALE?image.
nframes?=?size(pixels4);
for?f?=?1:nframes

%?????F?=?getframe(gcf);
%?????[xmap]=frame2im(F);
%?????imwrite(x‘fln.jpg‘‘jpg‘);
%?end
????pixel(::f)?=?(rgb2gray(pixels(:::f)));??
end
rows=240;
cols=320;?
nrames=f;
for?l?=?2:nrames
d(::l)=(abs(pixel(::l)-pixel(::l-1)));

k=d(::l);
%?imagesc(k);
%?drawnow;
%?himage?=?imshow(‘d(::l)‘);
%?hfigure?=?figure;
%?impixelregionpanel(hfigure?himage);

%?datar=imageinfo(imagesc(d(::l)));
%?disp(datar);


???bw(::l)?=?im2bw(k?.2);
???
???bw1=bwlabel(bw(::l));
???imshow(bw(::l))
???hold?on
???
%?%????for?h=1:rows
%?????for?w=1:cols
%?????????????????????????
%?????????????if(d(::l)%??????????????????d(hwl)=0;
%????????????end
%?????end
%???
%?end
???
%?%?disp(d(::l));
%?%?size(d(::l))
cou=1;
for?h=1:rows
????for?w=1:cols
?????if(bw(hwl)>0.5)
????????
????????
%??????????disp(d(hwl));
??????toplen?=?h;
??????
?????????????if?(cou?==?1)
?????????

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