extractRoiWithColor method

DocumentImage extractRoiWithColor(
  1. Rectangle bounds,
  2. int colorRed,
  3. int colorGreen,
  4. int colorBlue
)

Extracts a region of interest in the image according to the given bounds.

param bounds Bounds of the crop to extract. param colorRed Background color red (from 0 to 255) param colorGreen Background color green (from 0 to 255) param colorBlue Background color blue (from 0 to 255) return The extracted region of interest. throws DocumentException An error has occurred during Document Library execution.

Implementation

DocumentImage extractRoiWithColor(Rectangle bounds, int colorRed, int colorGreen, int colorBlue) {
  DocumentImage documentImageRoi = DocumentImage();
  var err = documentSDK.id3DocumentImage_ExtractRoiWithColor(_pHandle.value, bounds.handle, colorRed, colorGreen, colorBlue, documentImageRoi.handle);
  if (err != DocumentError.success.value) {
    documentImageRoi.dispose();
    throw DocumentException(err);
  }
  return documentImageRoi;
}