deskew image

how to deskew the document image.. eveyone please help me to do this. i give you example of document image.

http://i1259.photobucket.com/albums/ii548/msaiful89/2.jpg

Answer 1

[Image Analyst]

imtransform() can handle this. If you don't have the Image Processing Toolbox then you can use maketform() and tformfwd() (or something like that).

See Steve's blog: http://blogs.mathworks.com/steve/2006/08/04/spatial-transformations-defining-and-applying-custom-transforms/