| Overload | Description |
|---|---|
| ConvertTo1BppSauvola(Int32,Single) | Converts a GdPicture image to a 1-bit (black and white) bitmap using the Sauvola local adaptive thresholding method. This method is particularly efficient on documents with poor contrast. |
| ConvertTo1BppSauvola(Int32,Single,Int32,Int32) | Converts a GdPicture image to a 1-bit (black and white) bitmap using the Sauvola local adaptive thresholding method and contrast normalization. This method is particularly efficient on documents with poor contrast. |
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ConvertTo1BppSauvola Method (GdPictureImaging)
In This Topic
Converts a GdPicture image to a 1-bit (black and white) bitmap using the Sauvola local adaptive thresholding method. This method is particularly efficient on documents with poor contrast.
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