Hi to all signal processing experts.
Sometimes my pic is off by 2.5 degrees; sometimes by -0.14. Intuitively one could imagine that the image degrades less if you have to perform less rotation.
Then again, rotation by a multiple of 90 is effectively lossless.
I currently assume that the image...
This site uses cookies to help personalize content and to keep you logged in when you join. By continuing to use this site, you are consenting to our use of cookies.