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Changing Angle of a LINE in a image

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Tricky
Tricky 2011-11-7
Line in a image is inclined at an angle of 35 degrees. Is it possible to change the inclined angle to zero to make it a straight line.

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回答（1 个）

Image Analyst
Image Analyst 2011-11-7
How about imrotate(), imtransform(), or maketform()?
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Tricky
Tricky 2011-11-7
rotatedImg = imrotate(MyImage,45,'bicubic');
By using this I was able to get the line as a straight line as I required but the pixels are changing.
How to overcome this pixel variations
Walter Roberson
Walter Roberson 2011-11-7
Changing the pixel values cannot be helped when you are rotating from a discrete grid on to a discrete grid.

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