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System with approximation mechanism for recognizing graphical elements in a drawing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/62
출원번호 US-0951745 (1992-09-25)
우선권정보 JP-0247700 (1991-09-26)
발명자 / 주소
  • Tanaka Satoshi (Kanagawa JPX) Maehara Hideaki (Kanagawa JPX)
출원인 / 주소
  • Mitsubishi Denki Kabushiki Kaisha (Tokyo JPX 03)
인용정보 피인용 횟수 : 48  인용 특허 : 0

초록 ▼

A drawing recognition system is disclosed which recognizes even a complex low-quality drawing containing overlapping charts, or many blurs or discontinuations with less operations. The system includes both a program for approximating a graphical object to be recognized and a program for approximatin

대표청구항 ▼

A drawing recognition system for recognizing a graphic in a drawing from a digitized image of the drawing, the digitized image including a graphical image having light areas and dark areas that correspond to light areas and dark areas of the graphic in the drawing, the system comprising: means for r

이 특허를 인용한 특허 (48)

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  4. Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P.; Rosetti, James B.; Barber, Charles P.; Gerst, III, Carl W., Bar code reading device having image processing mode.
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  7. Broadbent, Peter R.; Coolen, Leo A.; van Ham, Franciscus J. J.; Wills, Graham J., Generating a computer executable chart visualization by annotating a static image.
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  9. Ehrhart, Michael A., Image capture apparatus and method.
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  10. Ehrhart, Michael A., Image capture apparatus and method.
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  11. Ehrhart, Michael A., Image capture apparatus and method.
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  12. Watanabe, Masahiro; Hirahara, Takao; Hisada, Toshiaki; Sugiura, Seiryo; Washio, Takumi; Okada, Jun-ichi, Image processing method and apparatus with pixel conversion using reaction-diffusion.
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  13. Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P.; Rosetti, James B.; Barber, Charles P.; Gerst, III, Carl W., Imaging device operative for image processing.
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  14. Ren, Jin; Wang, Ynjiun Paul; Liu, Yong; Meier, Timothy; Deloge, Stephen Patrick, Indicia reading terminal with color frame processing.
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  15. Ren, Leo; Wang, Ynjiun Paul; Liu, Yong; Meier, Timothy; Deloge, Stephen Patrick, Indicia reading terminal with color frame processing.
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  16. Ren, Leo; Wang, Ynjiun Paul; Liu, Yong; Meier, Timothy; Deloge, Stephen Patrick, Indicia reading terminal with color frame processing.
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  17. Arai, Mitsutoshi; Hongu, Takahiro; Hirao, Kouichirou, Method and apparatus for pattern matching encoding.
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  18. Kano Shigeru,JPX ; Nakada Yasuhiro,JPX ; Usuda Yutaka,JPX, Method for diagram recognition by using recognizing rules and system for implementing the method.
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  19. Michael Gerald T. ; Su Wei ; Dukes Michael A., Method for generating computer aided design programming circuit designs from scanned images of the design.
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  20. Michael Gerald T. ; Su Wei ; Dukes Michael A., Method for generating test files from scanned test vector pattern drawings.
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  21. Kim Sung Ryong,KRX ; Kim Young Man,KRX ; Baik Song Hoon,KRX ; Kim Hyo Sil,KRX ; Jeong Jae Woo,KRX, Method for verifying the accuracy of an electronic map using an irregular unit object verification algorism.
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  22. Maruyama Kishiko,JPX ; Shimada Shigeru,JPX ; Takahara Yoshinori,JPX ; Matsumoto Atsushi,JPX ; Hiraki Kazuhiro,JPX, Method of recognizing image data and apparatus therefor.
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  23. Ehrhart,Michael, Multimode image capturing and decoding optical reader.
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  24. Ehrhart,Michael; Longacre, Jr.,Andrew, Optical reader for classifying an image.
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  25. Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having a color imager.
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  26. Ehrhart,Michael; Longacre, Jr.,Andrew, Optical reader having a color imager.
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  27. Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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  28. Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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  29. Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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  30. Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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  31. Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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  32. Ehrhart, Michael, Optical reader having decoding and image capturing functionality.
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  33. Hawley, Thomas; Ehrhart, Michael A.; Meier, Timothy P.; Longacre, Jr., Andrew; Hussey, Robert M., Picture taking optical reader.
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  34. Hawley, Thomas P.; Ehrhart, Michael A.; Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P., Picture taking reading apparatus.
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  35. Kambe, Nobuhiro; Abe, Akihiro; Shimada, Takanori; Nakano, Go, ROAD AREA EXTRACTING APPARATUS FOR EXTRACTING A ROAD AREA FROM A BLOCK MAP, DEFORMED MAP AUTOMATIC GENERATION SYSTEM FOR GENERATING A DEFORMED MAP FROM ROAD AREA DATA OBTAINED BY THE ROAD AREA EXTRAC.
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  36. Cornell, Brian, Rendering a text image following a line.
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  37. Cornell, Brian, Rendering a text image following a line.
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  38. Cornell, Brian, Rendering a text image using texture map character center encoding with character reference encoding.
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  39. McDaniel, Richard Gary, Sketching three-dimensional(3D) physical simulations.
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  40. Li,Yantao; Wang,Jian, System and method for connected container recognition of a hand-drawn chart in ink input.
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  41. Li,Yantao; Wang,Jian, System and method for connectivity-based recognition of a hand-drawn chart in ink input.
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  42. Li,Yantao; Wang,Jian, System and method for curve recognition in a hand-drawn chart in ink input.
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  43. Li,Yantao; Wang,Jian, System and method for recognition of a hand-drawn chart in ink input.
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  44. Wang,Ynjiun, System and method to automatically discriminate between a signature and a dataform.
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  45. Wang, Ynjiun, System and method to automatically discriminate between different data types.
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  46. Wang, Ynjiun P., System and method to automatically discriminate between different data types.
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  47. Wang, Ynjiun P., System and method to automatically discriminate between different data types.
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  48. McDaniel, Richard, Systems and methods for three-dimensional sketching.
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