how can i get the original position of a cropped image? from a webcam input

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vikf
vikf 2014-10-19
回答： Image Analyst 2014-10-19
[I]= imcrop(hImage);
imshow(I,'Parent', handles.pic1);
I2= imcrop(hImage); imshow(I2,'Parent', handles.pic2);
for example , here is the code with which i crop the images manually and show them in different axes. How can i show under the axes the position coordinates where the cropped images come from?
Thanks for the answers!

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采纳的回答

Image Analyst
Image Analyst 2014-10-19
Did you look at the documentation for imcrop? Look at this way of calling it:
[croppedImage, rect] = imcrop(hImage);
rect has the coordinates from the original image. That's what you want.

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