Image cleanup demo

This sample application demonstrates DocuVieware as an application designed to clean up documents that have been acquired.

It comes with a preloaded document that contains various processing candidates that will conveniently enable you to test the cleanup features available in the demo.

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Operations that you’ll be able to use are black border cropping, deskew, punch hole removal, negative, despeckle, and 90-degree rotation in both directions.

The black border cropping internally calls the DeleteBlackBorders method from the GdPictureImaging class, which requires a 1-bit-per-pixel image. Therefore, this method can’t be applied to the last page, which is a grayscale image.

Points of interest

  • How to trigger server-side code dynamically on user action using a custom action
  • How to access GdPicture.NET features server-side and work on the loaded document
  • Thumbnails snap-in showing all the document pages and enabling direct navigation
  • Save the document (partially or all of it) with or without the annotations as a PDF or a TIFF document
  • Print the document (partially or all of it) to either an actual printer or to a file output, with or without the annotations