Open source image library detection / correction in java?

Question

I need to perform correction correction on some images (say, tiff format). That is, I have some images that can appear obliquely to the right or left, and I need to adjust them so that they are straight up and down. Images are composed of text and lines; the lines are mostly bordered by text; therefore, all lines are horizontal and vertical (which, hopefully, simplifies the problem).

Is there an open source Java library that will help with this?

Answer 1

I should learn a little. The answer is: How can I detect (and fix) skew in images?

And a good open source library is here: http://www.jdeskew.com/