taupezen

Hi, Thanks for you assitance. @Ash: well, it is indeed scanned as correctly as possible... without damaging the book !! when you need a schema part of, say, a Campbell you so not want do have your book (or maybe the one you borrowed) wasted by pushing heavily on it while scanning take place; and i don't have a true book scanner... @EER: using Shape3D should be the best method with existing pluging... i'll give a try. About the other plugin i already tried it but without success. Thanks to you all...

Hi, As requested i'm posting an example of image... this one is quite a bit exagerated but it shows very well the kind of problems i encoutered: [*:w3o6wos4]Color correction in the curve of the page : i reduced it by substracting the gradient i extracted; but it's not my worst problem [*:w3o6wos4]Curvature correction on the border : i'm open to any procedure because none has - up to now - been good enough to recover this deformation. I also tried to find what algorithms are used in commercial programs but nothing usefull has come out. So, if any procedure or algo can be usefull i'm open; of course, the best would a (semi-)automated plugin - i think it would imply calculus, aso. - but any other mean would be welcomed. Thanks already for your help

Hi everyone, I'm looking for a mean to correct (with Paint.net of course) the deformation in a scanned book page. I already googled in search of algorithms in order to build a plug-in or a codelab dll but with no succes. Can s.o. help ? Thanks in advance.