When image is rotated its pixels get very low and image become very distorted?

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Muneef 2013-11-28

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评论： Muneef 2013-11-29

采纳的回答： Matt J

When image is rotated its pixels get very low and image become very distorted?

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Image Analyst 2013-11-28

Did you use imrotate? Can you post images or screenshots?

Muneef 2013-11-29

yes i am using imrotate command. Now i find that i have not made it a perfect square for rotation in fact i am rotating the alpha data as well.

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Matt J 2013-11-28

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编辑：Matt J 2013-11-28

If you're using imrotate(), try using the 'bilinear' or 'bicubic' interpolation option, instead of the default 'nearest' neighbor option.

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