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Class Information
Number: 382/310
Name: Image analysis > Editing, error checking, or correction (e.g., postrecognition processing) > Correcting alphanumeric recognition errors
Description: Subject matter directed to correcting textual data such as the letters, numbers and other characters that make up a text and that could not be recognized or that were misrecognized by a character recognition system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7505180 |
Optical character recognition using digital information from encoded text embedded in the document |
Mar. 17, 2009 |
| 7349576 |
Method, device and computer program for recognition of a handwritten character |
Mar. 25, 2008 |
| 7346193 |
Method for detecting object traveling direction |
Mar. 18, 2008 |
| 7317465 |
Image display system and method |
Jan. 8, 2008 |
| 7295349 |
Systems and methods for compensating for print defects |
Nov. 13, 2007 |
| 7286687 |
Method for generating learning and/or sample probes |
Oct. 23, 2007 |
| 7277088 |
Keyboard system with automatic correction |
Oct. 2, 2007 |
| 7260262 |
Display control method, and program, information processing apparatus and optical character recognizer |
Aug. 21, 2007 |
| 7149353 |
Method and system for suppression of features in digital images of content |
Dec. 12, 2006 |
| 7142733 |
Document processing method, recording medium recording document processing program and document processing device |
Nov. 28, 2006 |
| 7110621 |
Assist channel coding using a rewrite model |
Sep. 19, 2006 |
| 7092561 |
Character recognition, including method and system for processing checks with invalidated MICR lines |
Aug. 15, 2006 |
| 7088873 |
Bit-mapped image multi-stage analysis method |
Aug. 8, 2006 |
| 7047238 |
Document retrieval method and document retrieval system |
May. 16, 2006 |
| 6934691 |
System and method for managing mail/bills through a central location |
Aug. 23, 2005 |
| 6928197 |
Method for ascertaining error types for incorrect reading results |
Aug. 9, 2005 |
| 6862113 |
Assist channel coding with character classifications |
Mar. 1, 2005 |
| 6801190 |
Keyboard system with automatic correction |
Oct. 5, 2004 |
| 6782144 |
Document scanner, system and method |
Aug. 24, 2004 |
| 6768560 |
Assist channel coding with vertical block error correction |
Jul. 27, 2004 |
| 6744937 |
Method, data processing equipment and program for correcting scanning errors as well as associated text recognition system |
Jun. 1, 2004 |
| 6741724 |
Method and system for form processing |
May. 25, 2004 |
| 6714677 |
Use of correlation histograms for improved glyph decoding |
Mar. 30, 2004 |
| 6668085 |
Character matching process for text converted from images |
Dec. 23, 2003 |
| 6636636 |
Character recognizing apparatus, method, and storage medium |
Oct. 21, 2003 |
| 6577749 |
Method and device for recognition of delivery data on mail matter |
Jun. 10, 2003 |
| 6459810 |
Method and apparatus for forming variant search strings |
Oct. 1, 2002 |
| 6385350 |
Method and apparatus for producing a hybrid data structure for displaying a raster image |
May. 7, 2002 |
| 6341176 |
Method and apparatus for character recognition |
Jan. 22, 2002 |
| 6335986 |
Pattern recognizing apparatus and method |
Jan. 1, 2002 |
| 6269188 |
Word grouping accuracy value generation |
Jul. 31, 2001 |
| 6233354 |
Character recognition device |
May. 15, 2001 |
| 6219453 |
Method and apparatus for performing an automatic correction of misrecognized words produced by an optical character recognition technique by using a Hidden Markov Model based algorithm |
Apr. 17, 2001 |
| 6205261 |
Confusion set based method and system for correcting misrecognized words appearing in documents generated by an optical character recognition technique |
Mar. 20, 2001 |
| 6154579 |
Confusion matrix based method and system for correcting misrecognized words appearing in documents generated by an optical character recognition technique |
Nov. 28, 2000 |
| 6130968 |
Method of enhancing the readability of rapidly displayed text |
Oct. 10, 2000 |
| 6094665 |
Method and apparatus for correcting a uniform resource identifier |
Jul. 25, 2000 |
| 6052480 |
Pattern re-recognizing table generating device and pattern recognizing device to improve a reliability for a recognition of a pattern overlapping or intersecting a line in an image |
Apr. 18, 2000 |
| 6047093 |
Method and means for enhancing optical character recognition of printed documents |
Apr. 4, 2000 |
| 6023536 |
Character string correction system and method using error pattern |
Feb. 8, 2000 |
| 5974147 |
Method of verifying unreadable indicia for an information-based indicia program |
Oct. 26, 1999 |
| 5923793 |
Handwritten character recognition apparatus with an improved feature of correction to stroke segmentation and method for correction to stroke segmentation for recognition of handwritten charac |
Jul. 13, 1999 |
| 5915024 |
Electronic signature addition method, electronic signature verification method, and system and computer program product using these methods |
Jun. 22, 1999 |
| 5901255 |
Pattern recognition method and apparatus capable of selecting another one of plural pattern recognition modes in response to a number of rejects of recognition-processed pattern segments |
May. 4, 1999 |
| 5889897 |
Methodology for OCR error checking through text image regeneration |
Mar. 30, 1999 |
| 5883986 |
Method and system for automatic transcription correction |
Mar. 16, 1999 |
| 5881172 |
Hierarchical character recognition system |
Mar. 9, 1999 |
| 5852685 |
Enhanced batched character image processing |
Dec. 22, 1998 |
| 5805747 |
Apparatus and method for OCR character and confidence determination using multiple OCR devices |
Sep. 8, 1998 |
| 5802205 |
Method and system for lexical processing |
Sep. 1, 1998 |
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