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Anchoring mechanism (or template recognition) can help to align area to be processed by filters, OMR, OCR or barcode recognition. For example, if several documents are scanned of the same form, and the scanning orientation or quality is not guaranteed, the GdPicture Anchoring System can be used to specify the orientation of each document and the translation made to each document from the one where the user selected their Areas (surrounding rectangles).
 
OMR (Optical Mark Recognition) helps to detect the content of a checkbox, fill-in-area , multiple choice examination form, or any area where highlighting is required to indicate a certain choice.
 
Main Features
 
Accurate & fast Optical Mark Detection (OMR) SDK for .NET.
Template recognition (Anchoring Mechanism).
Enhance OCR zoning accuracy.
Low memory usage.
Royalty-free licensing: no distribution license required for server or desktop.
Working on any Microsoft Windows operating system from Windows 98 to Windows 7!
Low memory usage.
Available in 32 bit & 64 bit version.
Can work in multi-thread applications.