Advanced tab

Use this tab to configure image recognition settings.

Option Description
Page analysis This group allows you to set the parameters for page layout analysis.
Detect barcodes If this check box is selected, barcodes are detected and recognized during the page layout analysis.
Remove texture Select this check box to remove the background noise from a temporary image used for recognition. The source image remains unaffected.
Image pre-processing This group allows you to set the options for better recognition results. These options are applied to images before recognition. You can preview them in the Setup Zoned OCR dialog box.
Despeckle Select this check box to remove small noise from the image before recognition.
Deskew Select this check box to rotate an image to compensate for skewing for better and faster recognition.
Detect orientation If this option is checked on, the page orientation is detected during layout analysis, and if it differs from normal, the image will be rotated automatically.
Rotate by If this option is checked on, the image will be rotated. Specify the angle of rotation as 90, 180 or 270 degrees. The option is disabled if the Detect orientation option is switched on.