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How to copy one rgb image to another?

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Ashwathy Dev
Ashwathy Dev 2015-2-4
评论： Ashwathy Dev 2015-2-4
How to copy the rgb image inside yellow rectangle to a blank rgb image? I know the coordinates of the rectangle.

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Azzi Abdelmalek
Azzi Abdelmalek 2015-2-4
you can extract your image im
a=im(x0:x1,y0:y1,:)
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Guillaume
Guillaume 2015-2-4
Assuming that x is the horizontal coordinate, and y is the vertical coordinate with (1,1) top left corner, then it should be:
a = im(y0:y1, x0:x1, :); %matlab uses row/column coordinate system
Ashwathy, this is basic matrix manipulation. What don't you understand?
Ashwathy Dev
Ashwathy Dev 2015-2-4
Thank a lot ............... :)))))) it workeddddddddddddd

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