Automatic image correction functions: deskew, rotation, crop, etc. Improves OCR, image compression, and image visual quality.
Name | Description | |
---|---|---|
![]() | Image | Image as CiImage object |
![]() | pLineCurvature | Maximum line curvature |
![]() | pMaxLineAngle | Maximum angle of line |
![]() | pMaxLineGap | Maximum gap inside line in pixels |
![]() | pMinLineLength | Minimum length of line in pixels |
Name | Description | |
---|---|---|
![]() | AdvancedBinarize | Optimized conversion of color and grayscale image to a bi-tonal image. |
![]() | AutoCrop | Set image margins |
![]() | AutoDeskew | Automatically deskew the image |
![]() | AutoInvertImage | Change each pixel color to a complementary value |
![]() | AutoRegister | Set top and left margins |
![]() | AutoRotate | Automatically rotate the image |
![]() | BorderExtract | Extract document image using borders |
![]() | CleanNoise | Remove black noise objects |
![]() | CleanNoiseExt | Remove noise objects (extended) |
![]() | ClearBackground | Set background to white |
![]() | DeleteLines | Delete lines and reconnect intersected objects |
![]() | FaxRemoveBlankLines | Remove blank lines from the faxed image |
![]() | FaxRemoveHeader | Remove header from faxed image |
![]() | FaxStandardToFine | Convert standard resolution fax image to the fine resolution |
![]() | IsBlankImage | Is image blank |
![]() | ReconstructLines | Find and straighten image lines |
![]() | RemoveHalftone | Remove halftone from the image. |
![]() | RemovePunchHoles | Remove punch holes form the image |
![]() | Resize | Resize the image. |
![]() | SmoothCharacters | Smoothen character edges |