Automatically detects the orientation of an invoice and corrects it if necessary.
Note: To apply this setting to more pages, enable PreprocessAppendices.
0 – No automatic orientation detection is performed (default).
1 – 0 or 90 degree detection is performed.
2 – 0 or 180 degree detection is performed.
3 – 0, 90 or 270 degree detection is performed. With this setting, you do not have to run separate jobs for portrait and landscape images. However, interpretation will occasionally fail.
4 – 0, 90, 180 or 270 degree detection is performed.