Advanced Zone Locator and local registration

Use these settings to perform additional local registration for a zone. The registration runs a second time including the perimeter of the zone instead of the whole document. This additional registration can improve the registration result but takes additional time.

Account for local distortion. This type of registration uses shift vectors near to the current zone. Registration information is used only for zones on a specific area of a document.

Local re-registration. This type of registration performs an image matching algorithm in the surrounding area of each zone. This method can return the most accurate results if the zones have a definite background such as boxes or labels. Additional computation time is required.

Avoid using this type of registration for forms having drop-out colors near zones.