finding distance of objects in different frames

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Marry M 2015-12-9

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https://ww2.mathworks.cn/matlabcentral/answers/259534-finding-distance-of-objects-in-different-frames

评论： Marry M 2015-12-10

Hello,

I have 10 frames and each frame with two objects in it, the centre of objects in each frame (binary image) calculated, please see the code:

for n=1:10      %n=number of frames
filename = strcat('C:\Users\A\Documents\MATLAB\frames\',srcFiles(n).name);
I= imread (filename);
bw=im2bw(I,.1);
.
.
centre=[centrex, centrey]; % x-y coordinates of centres of each object in bw
distance=sqrt((centrex2-centrex1)^2+(centrey2-centrey1)^2)
end

I want to find: if the ‘distance’ of two objects in a frame is 150 (for instance) do not calculate the ‘distance’ for other frames and save the ‘centre’, can you please help me. thank you