Changing Angle of a LINE in a image

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.

Answer 1

[Image Analyst]

How about imrotate(), imtransform(), or maketform()?

[Tricky]

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]

Changing the pixel values cannot be helped when you are rotating from a discrete grid on to a discrete grid.