| 摘要 |
The invention relates to a method for selection of a digitising zone by a camera (CN), correction of the projection distortion, resolution enhancement, then binarisation, comprising the following operation steps: generation of a closed contour (DC) within the document for processing (O) or around the document for processing (O), produced manually or printed, presentation of the document for processing (O) in front of the camera (CN) at an angle such that said contour is entirely visible within the image present on the visualisation screen (AF), recording the image and searching for the contour within the image, calculation of projection distortions (bloc CC), extraction and fusion of the image contents and generation of the final image. |
