Kofax vrs4 Manuel D’Utilisation

Operating VRS

VRS User’s Manual

When you use a scanner that produces white borders around the scanned images, the 

deskew correction is calculated based on horizontal and vertical text lines in the 

image. When you use a scanner that produces black borders around the images, VRS 

switches to using black borders and not the content of the document to determine the 

skew correction with faster and better results. 

When you use a scanner that produces black or white borders, the Auto Crop option 

is available. Select this option to automatically crop every page to its original size. 

Auto Crop is important for a precise registration of each image in order to perform 

accurate optical character recognition (OCR). With black background scanners, Edge 

Cleanup activates the VRS feature that automatically removes any black borders 

around the image. It is different from image cropping because it does not crop the 

image to its actual size. Instead, it replaces any black pixels in the border around the 

image with white pixels, preserving the width and length of the image size 

determined by the image crop. 

You can select the Auto Orientation check box to turn on the feature that performs 

content-based rotation. With this feature enabled, VRS will automatically rotate a 

page that is scanned in a non-standard orientation. As a result, you do not have to 

perform manual rotation after the image is scanned. This feature eliminates the need 

to pre-sort batches of documents to ensure that they are facing in the same direction. 

With Auto Orientation enabled, you can place a stack of documents in the scanner 

feeder without checking to make sure that they are facing the same way, and VRS will 

automatically rotate the images at scan time, if necessary.