Kofax Getting Started with Ascent Xtrata Pro - Manual (Page 98)

Classification
Ascent Xtrata Pro User's Guide 79
Figure 3-15. Layout Classifier Properties Dialog Box – Advanced Settings
Optimize Classification for
Invoices
If this option is selected, the classifier will analyze only the upper and lower
parts of the document. The remainder of the document is not used for
classification. This is especially useful for invoices, which often have a preprinted
header and footer area. It might also apply for other types of business documents
that have a similar structure.
Forms
If this option is selected, the classifier uses the entire region of the image. This
should be used for forms and other types of documents that have a fixed layout
over the entire region of the image.
Image Preparation
Enable skew tolerance
This option can be used if the processed documents are not already deskewed by
some other application. For example, when using VRS during scanning (which
automatically deskews images), there is no need to select this option.