Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Multigraph optical character reader enhancement systems and methods










Image Number 7 for United States Patent #7415171.

Systems, methods, and software consistent with the present invention use combinations of two or more letters (xgraphs) or characters, such as three letter combinations (trigraphs), to aid in deciphering ambiguous characters in OCR systems. Embodiments consistent with the invention compare possible xgraphs constructed by substitution for the ambiguous OCR-read character(s) to a reference set of xgraphs. The reference set of xgraphs contains predetermined valid xgraphs, which may be ranked by preference. If a possible xgraph matches a reference xgraph, then the ambiguous character(s) are resolved in favor of the characters in the reference xgraph. Embodiments may also use the context of the ambiguous character string to aid in resolving the ambiguity where more than one possible solution exists.








 
 
  Recently Added Patents
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
Robot control device
Display screen of a mobile terminal or portion thereof with a graphical user interface
Print processing method, print relay server, control method, and storage medium to reserve print data
System and method for configuring software applications in a motor vehicle
Wireless communication system, associated methods and data structures
Organic semiconductor compound, semiconductor device, solar cell and producing method of organic semiconductor compound
  Randomly Featured Patents
Chemokine N-terminal deletion mutations
Method of assaying modulators of hypertension
Sintered body of aluminum nitride
Method of determining minimum number of segments for collet for cutting tool holder
Damper blade control
Polycyclic aromatic esters of macrolidic and lincosamidic antibiotics and pharmaceutical and cosmetic compositions containing them
Polymers derived from phenolphthaleins
Tanning bed safety device
Communication device
Portion of a video game controller