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How to apply detectHarrisFeatures to a video frame then recreate a new video using frames with detectHarrisFeatures

2 次查看（过去 30 天）
Peter
Peter 2016-11-30
关闭： MATLAB Answer Bot 2021-8-20
function [ RecreateVideo ] = convertVideoCorner( path )
v = VideoReader(path);
vidHeight = v.Height;
vidWidth = v.Width;
mov=struct('cdata',zeros(vidHeight,vidWidth,3,'uint8'),'colormap',[]);
numFrames = get(v,'NumberOfFrames');
for k=1:numFrames
mov(k).cdata = read(v,k);
end
m = mov;
for k=1:numFrames
corners = detectHarrisFeatures(m(k).cdata);
xf = plot(corners. selectStrongest(50));
m(k).cdata = xf;
end
end
After this, I just use the VideoWriter to create a new video(.avi) I know the code of the second for loop is not working, it is just the concept

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