Legacy ImageMagick Discussions Archive

Thank you.
But the implementation looks specific to the image that I shared. I tried the method on another image with little impact of LineRemoval method.

Is there any one from Magick.NET whoc an provide the fix in line with script option provided?

Thank you. Is there a way to represent this in C# using Magick.NET?

Hi below is the link to sample image. If we closely look at lines, they are distorted or a shadow line is created. I want to remove those lines to allow OCRing to work properly. But could not find line removal alg. Is it possible to remove these lines through imagemagick? Or is it possible to clear ...

Ok. Where can I post the image samples? This forum does not allow it. Also, is it fine if I provide a portion of the image/s? Also, the key issue of image processing in my case is that it should be a generic solution and not specific to one instance. Thanks for responding.

Hi, Is Magick.NET having Anisotropic algorithm implementation? I saw it in GIMP. But GIMP uses scripting. I could not find it as .net API. Atleast this algorithm will remove lot of noise as I observed in GIMP.

I may not be able to share the images. Sorry for it. But it is an image of scanned tabular data or photo of document. It has broken lines, line segments which are not straight, blurred or shaded area close to the line, line touching the data. All these cause problem in OCRing. Used Bradley Local Thr...

I am working on an image with tabular data to extract text using an OCR tool. In the process, I am having problem with poorly scanned documents with broken lines noise created by partially removed lines of the table. I am using .NET on Windows. The original is in 8bpp grayscale. OCR tool itself is r...

Can you please provide the matrix options to remove horizontal and vertical lines which are not clear. I could try matrix like 0,1,0 0,1,0 0,1,0 and found that some shades of the lines are removed.. but not significant. I tried 5x5 as well. Please suggest. The lines are more than 1pixel and width is...