JPS5793483A - Automatic read device - Google Patents

Automatic read device

Info

Publication number
JPS5793483A
JPS5793483A JP55169296A JP16929680A JPS5793483A JP S5793483 A JPS5793483 A JP S5793483A JP 55169296 A JP55169296 A JP 55169296A JP 16929680 A JP16929680 A JP 16929680A JP S5793483 A JPS5793483 A JP S5793483A
Authority
JP
Japan
Prior art keywords
character
string
picture
recognized
fourier
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.)
Granted
Application number
JP55169296A
Other languages
Japanese (ja)
Other versions
JPS6327751B2 (en
Inventor
Masahiko Hase
Hiroyuki Hoshino
Tsunematsu Takahashi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP55169296A priority Critical patent/JPS5793483A/en
Publication of JPS5793483A publication Critical patent/JPS5793483A/en
Publication of JPS6327751B2 publication Critical patent/JPS6327751B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/18—Extraction of features or characteristics of the image

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)

Abstract

PURPOSE:To cutting out and recognize a character along a character-string without being influenced by a three-dimensional position, by executing the Fourier conversion to an image inputted from a picture input part. CONSTITUTION:A picture is inputted to a picture input part 1 and geometrical distortion and influence by a light source are removed in a pre-processing part 2. Subsequently, the picture is Fourier-converted by a Fourier converting part 3, and from a data of its result, several kinds of characteristic character-string patterns are recognized in a character-string recognition part 4. When a period and a position of the character-string have been recognized, each 1 character is cut out by use of a blank part between characters, in a character cutting part 5. Subsequently, the character is recognized and encoded by scanning a read head 8 actually. In this case, the read head 8 is operated in three dimensions in accordance with a bend of printed matter. The character which has been read is accumulated in order in a memory part 7.
JP55169296A 1980-12-01 1980-12-01 Automatic read device Granted JPS5793483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55169296A JPS5793483A (en) 1980-12-01 1980-12-01 Automatic read device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169296A JPS5793483A (en) 1980-12-01 1980-12-01 Automatic read device

Publications (2)

Publication Number Publication Date
JPS5793483A true JPS5793483A (en) 1982-06-10
JPS6327751B2 JPS6327751B2 (en) 1988-06-06

Family

ID=15883883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169296A Granted JPS5793483A (en) 1980-12-01 1980-12-01 Automatic read device

Country Status (1)

Country Link
JP (1) JPS5793483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173685A (en) * 1984-02-06 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Method for segmenting character

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020122283A1 (en) * 2018-12-10 2020-06-18 주식회사 이앤에스헬스케어 In vitro diagnostic device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334969U (en) * 1976-08-31 1978-03-27
JPS54127539A (en) * 1978-03-27 1979-10-03 Matsushita Electric Ind Co Ltd Cell charging power unit employing silicon photovoltaic element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889253A (en) * 1973-06-22 1975-06-10 Rca Corp Raster-scan display system having improved means for reading out stored game-score information

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334969U (en) * 1976-08-31 1978-03-27
JPS54127539A (en) * 1978-03-27 1979-10-03 Matsushita Electric Ind Co Ltd Cell charging power unit employing silicon photovoltaic element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173685A (en) * 1984-02-06 1985-09-07 Nippon Telegr & Teleph Corp <Ntt> Method for segmenting character

Also Published As

Publication number Publication date
JPS6327751B2 (en) 1988-06-06

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