Delphi unit for analysis of scanned survey responses.

As part of software for making surveys I need a unit, written in Delphi, that can determine what answer a responder have checked on a printed sheet of questions. This sheet will be scanned, and saved as a JPG-file prior to the analysis. Please find enclosed a more detailed description of the project and a prototype of the unit. Any suggestions you may have, that can improve the functionality of the unit i.e. better algorithms or a change of interface is welcome. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Windows, Delphi 7