JPH0315793B2 - - Google Patents

Info

Publication number
JPH0315793B2
JPH0315793B2 JP58141858A JP14185883A JPH0315793B2 JP H0315793 B2 JPH0315793 B2 JP H0315793B2 JP 58141858 A JP58141858 A JP 58141858A JP 14185883 A JP14185883 A JP 14185883A JP H0315793 B2 JPH0315793 B2 JP H0315793B2
Authority
JP
Japan
Prior art keywords
bit matrix
matrix
character
bit
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP58141858A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6033675A (ja
Inventor
Yasuo Hongo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP58141858A priority Critical patent/JPS6033675A/ja
Priority to US06/633,114 priority patent/US4630308A/en
Publication of JPS6033675A publication Critical patent/JPS6033675A/ja
Publication of JPH0315793B2 publication Critical patent/JPH0315793B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Character Discrimination (AREA)
JP58141858A 1983-08-04 1983-08-04 文字読取装置 Granted JPS6033675A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58141858A JPS6033675A (ja) 1983-08-04 1983-08-04 文字読取装置
US06/633,114 US4630308A (en) 1983-08-04 1984-07-20 Character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58141858A JPS6033675A (ja) 1983-08-04 1983-08-04 文字読取装置

Publications (2)

Publication Number Publication Date
JPS6033675A JPS6033675A (ja) 1985-02-21
JPH0315793B2 true JPH0315793B2 (en, 2012) 1991-03-01

Family

ID=15301801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58141858A Granted JPS6033675A (ja) 1983-08-04 1983-08-04 文字読取装置

Country Status (2)

Country Link
US (1) US4630308A (en, 2012)
JP (1) JPS6033675A (en, 2012)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265242A (en) * 1985-08-23 1993-11-23 Hiromichi Fujisawa Document retrieval system for displaying document image data with inputted bibliographic items and character string selected from multiple character candidates
JPH0715703B2 (ja) * 1986-05-16 1995-02-22 富士電機株式会社 文字読取方式
JPH0642268B2 (ja) * 1986-10-31 1994-06-01 日本電気株式会社 文字認識装置
US4841473A (en) * 1986-12-19 1989-06-20 Robert S. Salzman Computer architecture providing programmable degrees of an almost condition
US4817179A (en) * 1986-12-29 1989-03-28 Scan-Optics, Inc. Digital image enhancement methods and apparatus
US5042076A (en) * 1988-12-02 1991-08-20 Electrocom Automation, Inc. Programmable optical character recognition
US5109432A (en) * 1989-12-27 1992-04-28 Fujitsu Limited Character recognition method
JPH03260782A (ja) * 1990-03-09 1991-11-20 Eastman Kodak Japan Kk パターン認識装置
US5168147A (en) * 1990-07-31 1992-12-01 Xerox Corporation Binary image processing for decoding self-clocking glyph shape codes
USRE38758E1 (en) * 1990-07-31 2005-07-19 Xerox Corporation Self-clocking glyph shape codes
CA2044404C (en) * 1990-07-31 1998-06-23 Dan S. Bloomberg Self-clocking glyph shape codes
FR2671210A1 (fr) * 1990-12-28 1992-07-03 Villa Pierre Procede d'identification et d'authentification d'informations caracterisant un individu.
US5237621A (en) * 1991-08-08 1993-08-17 Philip Morris Incorporated Product appearance inspection methods and apparatus employing low variance filter
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US5341438A (en) * 1992-07-22 1994-08-23 Eastman Kodak Company Method and apparatus for segmenting and classifying unconstrained handwritten characters
JPH0749927A (ja) * 1993-08-09 1995-02-21 Nireco Corp パターン認識方法
US5987178A (en) * 1996-02-22 1999-11-16 Lucent Technologies, Inc. Apparatus and method for a programmable video motion estimator
US5835634A (en) * 1996-05-31 1998-11-10 Adobe Systems Incorporated Bitmap comparison apparatus and method using an outline mask and differently weighted bits
US5862255A (en) * 1996-06-18 1999-01-19 Xerox Corporation Broad bandwidth image domain communication channel with symbol interference suppression
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US8364136B2 (en) 1999-02-01 2013-01-29 Steven M Hoffberg Mobile system, a method of operating mobile system and a non-transitory computer readable medium for a programmable control of a mobile system
US8204306B2 (en) * 2004-06-14 2012-06-19 Xerox Corporation Method for image segmentation based on block clustering for improved processing of touching characters
US8325403B1 (en) * 2008-02-28 2012-12-04 Compass Electro-Optical Systems Ltd Optical programmable matrix processor
US8340363B2 (en) 2010-05-27 2012-12-25 Palo Alto Research Center Incorporated System and method for efficient interpretation of images in terms of objects and their parts

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713099A (en) * 1959-08-04 1973-01-23 Character Recognition Corp Method and apparatus for identifying letters, characters, symbols and the like
US3104372A (en) * 1961-02-02 1963-09-17 Rabinow Engineering Co Inc Multilevel quantizing for character readers
US3178688A (en) * 1962-12-20 1965-04-13 Control Data Corp Character recognition by feature selection
US3601802A (en) * 1966-09-09 1971-08-24 Kokusai Denshin Denwa Co Ltd Pattern matching character recognition system
USB618016I5 (en, 2012) * 1968-11-29
US3576534A (en) * 1969-08-11 1971-04-27 Compuscan Inc Image cross correlator
JPS48102926A (en, 2012) * 1972-04-07 1973-12-24
JPS5517988B2 (en, 2012) * 1974-06-05 1980-05-15
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
US4110737A (en) * 1977-08-22 1978-08-29 The Singer Company Character recognition apparatus for serially comparing an unknown character with a plurality of reference characters
US4162482A (en) * 1977-12-07 1979-07-24 Burroughs Corporation Pre-processing and feature extraction system for character recognition
US4288782A (en) * 1979-08-24 1981-09-08 Compression Labs, Inc. High speed character matcher and method
US4371865A (en) * 1980-07-03 1983-02-01 Palmguard, Inc. Method for analyzing stored image details
US4398256A (en) * 1981-03-16 1983-08-09 Hughes Aircraft Company Image processing architecture
JPS59790A (ja) * 1982-06-28 1984-01-05 Fuji Electric Co Ltd パタ−ン識別装置

Also Published As

Publication number Publication date
US4630308A (en) 1986-12-16
JPS6033675A (ja) 1985-02-21

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