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How to select points from a input video?

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aleena n a 2022-4-19

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https://ww2.mathworks.cn/matlabcentral/answers/1699765-how-to-select-points-from-a-input-video

评论： aleena n a 2022-4-22

采纳的回答： KSSV

Hai everyone,

I have to select two points corresponding to position of a moving object from a video. How to do that?

Please help me.

Any help will be highly appreciated.

Thanks in advance

Thanks and regards,

Aleena N A

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采纳的回答

KSSV 2022-4-19

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1699765-how-to-select-points-from-a-input-video#answer_945790

在 MATLAB Online 中打开

v = VideoReader(myvideo) ;
n = 10 ;  % say this the frame you want to read 
frame = read(v,n);
imshow(frame)
[x,y] = getpts ;      % select points/ double click to exit 

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aleena n a 2022-4-22

For a single frame it worked.

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