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Radical definition and dictionary creation for a handwriting recognition system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/72
출원번호 US-0519425 (1995-08-25)
발명자 / 주소
  • Van Kleeck Michael
출원인 / 주소
  • Microsoft Corporation
대리인 / 주소
    Michalik & Wylie, PLLC
인용정보 피인용 횟수 : 39  인용 특허 : 30

초록

The system described herein automatically defines a set of radicals to be used in a Kanji character handwriting recognition system and automatically creates a dictionary of the Kanji characters that are recognized by the system. In performing its functionality, the system described herein first obta

대표청구항

[ I claim:] [1.] A method in a computer system for identifying radicals for a plurality of Kanji characters, each of the plurality of Kanji characters comprising at least one radical, the method comprising:receiving handwriting samples for each of the plurality of Kanji characters, each handwriting

이 특허에 인용된 특허 (30)

  1. Stone David H. (West Hartford CT) Pintsov Leon A. (Manchester CT) D\Amato Donald P. (Avon CT), Alphanumeric handprint recognition.
  2. Sakoe Hiroaki (Tokyo JA), Automatic character recognition device employing dynamic programming.
  3. Yamakawa Tadashi (Yokohama JPX), Character and figure processing apparatus.
  4. Satoh, Koji; Ooka, Akihiro; Wada, Yutaka, Character recognition apparatus.
  5. Greanias Evon C. (Chappaqua NY) Yhap Ernesto F. (New York NY), Chinese/Kanji on-line recognition system.
  6. Sato Gen (Yokohama JPX), Code sequence matching method and apparatus.
  7. Crane Hewitt D. (Portola Valley CA) Ostrem John S. (Palo Alto CA), Confusion grouping of strokes in pattern recognition method and system.
  8. Pratt William K. (San Jose CA) Bader Ronald S. (Cupertino CA) Chen Wen-Hsiung (Sunnyvale CA) Rennick Lyle V. (Cupertino CA) Wallis Robert H. (Portola Valley CA), Dual mode facsimile coding system and method.
  9. Togawa Fumio (Nara JPX) Hirose Hitoshi (Osaka JPX), Figure input system.
  10. Chatani Masayuki (Kanagawa JPX) Yoshida Kimiyoshi (Kanagawa JPX) Sakano Akio (Ibaraki JPX) Tamori Hirofumi (Tokyo JPX), Hand-written character recognition apparatus and method.
  11. Shojima Hiroshi (Hitachi) Kuzunuki Soshiro (Katsuta) Fukunaga Yasushi (Hitachi) Matsuda Toshihiko (Owariasahi) Takekoshi Toshio (Isehara) Miura Masaki (Hitachi) Mori Junko (Hitachi) Mifune Toshimi (H, Hand-written character recognition apparatus with a personal dictionary preparation function.
  12. Yoshida Kimiyoshi (Kanagawa JPX) Sakano Akio (Ibaraki JPX) Tamori Hirofumi (Tokyo JPX) Chatani Masayuki (Kanagawa JPX), Hand-written, on-line character recognition apparatus and method.
  13. Sklarew Ralph (Reston VA), Handwritten keyboardless entry computer system.
  14. Karow Peter (Hamburg DEX), Method and apparatus for automatic digitizing of contour lines.
  15. Chung Virginia M. (Pleasant Valley NY) Stuart James E. (Hopewell Junction NY), Method and apparatus for automatically recognizing repeated shapes for data compaction.
  16. Mark Peter B. (Cambridge MA) Shieber Stuart M. (Cambridge MA), Method and apparatus for compression of images.
  17. Cass Todd A. (Cambridge MA) Halvorsen Per-Kristian (Los Altos CA) Huttenlocher Daniel P. (Ithaca NY) Kaplan Ronald M. (Palo Alto CA) Withgott M. Margaret (Los Altos CA), Method and apparatus for determining the frequency of words in a document without document image decoding.
  18. Goo, Atkin Y.; Goo, Gee-In, Method and apparatus for encoding, storing and accessing characters of a Chinese character-based language.
  19. Lakritz David (1806 Parkwood Dr. San Mateo CA 94403), Method and apparatus for identifying characters in ideographic alphabet.
  20. Zheng Yili (84-117 Xueyuan Nanlu Beijing CNX) Zheng Long (84-117 Xueyuan Nanlu Beijing CNX), Method and apparatus for inputting radical-encoded chinese characters.
  21. Shojima Hiroshi (Hitachi JPX) Mifune Toshimi (Hitachi JPX) Mori Junko (Hitachi JPX) Kuzunuki Soshiro (Katsuta JPX), Method and apparatus for on-line recognizing handwritten patterns.
  22. Scott Warner C. (Dallas TX), Method and apparatus for recognition of discontinuous text.
  23. Ooi Katsunori (Yokohama JPX) Hidai Yutaka (Kodaira JPX) Kurosawa Yoshiaki (Yokohama JPX) Nakamura Yoshikatsu (Yokosuka JPX), Method and device for handwritten letter recognition.
  24. Kuzunuki Soshiro (Katsuta JPX) Shojima Hiroshi (Hitachi JPX) Yokoyama Takanori (Hitachi JPX) Fukunaga Yasushi (Hitachi JPX) Hirasawa Kotaro (Hitachi JPX), Method for designating a recognition mode in a hand-written character/graphic recognizer.
  25. Hullender Gregory N. (Foster City CA), Method for recognizing handwritten characters using shape and context analysis.
  26. Shojima Hiroshi (Hitachi JPX) Kuzunuki Soshiro (Katsuta JPX) Hirasawa Kotaro (Hitachi JPX), On-line recognition method and apparatus for a handwritten pattern.
  27. Nakatsuka Tadanori (Machida JPX), Pattern recognition apparatus.
  28. Chefalas Thomas E. (Jackson Heights NY) Fujisaki Tetsunosuke (Armonk NY) Kim Joonki (White Plains NY) Tappert Charles C. (Ossining NY), Robust prototype establishment in an on-line handwriting recognition system.
  29. Scott Warner C. (Dallas TX), Signature verification.
  30. Kumagai Ryohei (Tokyo JPX), Vectorizing method.

이 특허를 인용한 특허 (39)

  1. Ramarathinam, Aravind; Parthasarathy, Srivatsan, Allocating identified intermediary tasks for requesting virtual machines within a trust sphere on a processing goal.
  2. James, Christina; Brighton, Mark; Nathan, Lisa; Bradford, Ethan; Kay, David, Apparatus and method for reordering of multiple language databases for text disambiguation.
  3. Geddes, Pamela A.; Briggs, Barry J.; Harrison, Daniel J., Ceramic decal assembly.
  4. Geddes,Pamela A.; Briggs,Barry J.; Harrison,Daniel J., Ceramic decal assembly.
  5. Longe, Michael R.; Palmer, Brian, Chinese character handwriting recognition system.
  6. Longe, Michael R.; Palmer, Brian; Hullfish, Keith Charles; Brams, Doug, Directional input system with automatic correction.
  7. Longe, Michael R.; Palmer, Brian; Hullfish, Keith Charles; Brams, Doug, Directional input system with automatic correction.
  8. Longé, Michael R.; Palmer, Brian H.; Hullfish, Keith Charles; Brams, Doug, Directional input system with automatic correction.
  9. Longé, Michael R.; Palmer, Brian; Hullfish, Keith Charles; Brams, Doug, Directional input system with automatic correction.
  10. Bradford, Ethan R.; Kay, David Jon, Dynamic database reordering system.
  11. Teshima,Atsushi, Font retrieval apparatus and method.
  12. Sakaguchi, Katsuhiko; Machida, Hatsuo, Image processing method and apparatus.
  13. Robinson, B. Alex; Longe, Michael R.; Kay, David Jon; Waddell, Gordon Robert, Keyboard system with automatic correction.
  14. Robinson, B. Alex; Longé, Michael R.; Palmer, Brian H.; Hullfish, Keith C.; Brams, Douglas, Keyboard system with automatic correction.
  15. Graham,Evan, Method of combining data entry of handwritten symbols with displayed character data.
  16. Chulinin, Yuri, Methods and systems for efficient automated symbol recognition.
  17. Yi-Wen Chang TW; June-Jei Kuo TW, On-line handwritten Chinese character recognition apparatus.
  18. Aharonson, Eran; Aviad, Boaz, Points based handwriting recognition system.
  19. Van Kleeck, Michael, Radical definition and dictionary creation for a handwriting recognition system.
  20. Eisenhart, Frank J.; Pittman, James A.; Simard, Patrice Y., Radical-base classification of East Asian handwriting.
  21. Ma, Yue; Zhang, Chi, Retrieval of cursive Chinese handwritten annotations based on radical model.
  22. Stephanick, James; James, Christina; Bradford, Ethan R.; Longe, Michael R., Selective input system and process based on tracking of motion parameters of an input object.
  23. Stephanick, James; James, Christina; Bradford, Ethan R.; Longé, Michael R., Selective input system and process based on tracking of motion parameters of an input object.
  24. Stephanick, James; James, Christina; Bradford, Ethan R.; Longé, Michael R., Selective input system based on tracking of motion parameters of an input device.
  25. Kay, David; Unruh, Erland; Tandon, Gaurav, Spell-check for a keyboard system with automatic correction.
  26. Kay, David; Unruh, Erland; Tandon, Gaurav, Spell-check for a keyboard system with automatic correction.
  27. Unruh, Erland, Spell-check for a keyboard system with automatic correction.
  28. Unruh, Erland, Spell-check for a keyboard system with automatic correction.
  29. Stephanick, James; James, Christina; Bradford, Ethan R.; Longé, Michael R., System and apparatus for selectable input with a touch screen.
  30. Nathan Krishna S. ; Perrone Michael P. ; Pitrelli John F. ; Ratzlaff Eugene H. ; Subrahmonia Jayashree, System and method for displaying page information in a personal digital notepad.
  31. Stephanick, James; James, Christina; Bradford, Ethan R.; Longe, Michael R., System and process for selectable input with a touch screen.
  32. Geddes,Pamela A.; Briggs,Barry J.; Harrison,Daniel J., Thermal transfer assembly for ceramic imaging.
  33. Geddes,Pamela A.; Briggs,Barry J.; Harrison,Daniel J., Thermal transfer assembly for ceramic imaging.
  34. Geddes, Pamela A.; Briggs, Barry J.; Harrison, Daniel J., Thermal transfer ribbon with frosting ink layer.
  35. Stephanick, James; James, Christina; Bradford, Ethan R.; Longé, Michael R., Touch screen and graphical user interface.
  36. Chan, Lye Hock Bernard; Teoh, Chong Pin Jonathan; Kok, Boon How, Translation of directional input to gesture.
  37. Longe, Michael R.; Van Meurs, Pim, Virtual keyboard system with automatic correction.
  38. Longe, Michael R.; Van Meurs, Pim, Virtual keyboard system with automatic correction.
  39. Longe, Michael R.; Van Meurs, Pim, Virtual keyboard system with automatic correction.
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