Hello! I am OCR-ing large amounts of images of historical texts scanned on a black backround. When using the "Deskew" preprocessing option, the triangles that form around the deskewed image are alwas light grey or white, and I cannot find an option to change the color of these triangles to black. Here is a sample deskewed image:
The "Deskew" option is very useful in general, because it is very good at straightening the text lines, but it becomes useless in my case because of the light triangles that form around the image. Is there any way to mitigate this issue? I am using FineReader 14 on Windows. Is this issue addressed in newer versions of FineReader?