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GB2160382B - A method for compressing character or pictorial image data - Google Patents

A method for compressing character or pictorial image data

Info

Publication number
GB2160382B
GB2160382B GB08508055A GB8508055A GB2160382B GB 2160382 B GB2160382 B GB 2160382B GB 08508055 A GB08508055 A GB 08508055A GB 8508055 A GB8508055 A GB 8508055A GB 2160382 B GB2160382 B GB 2160382B
Authority
GB
United Kingdom
Prior art keywords
image data
pictorial image
compressing character
compressing
character
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
GB08508055A
Other versions
GB2160382A (en
GB8508055D0 (en
Inventor
Shigeru Fuse
Masatake Takashima
Shinichiro Fukuda
Hiroyuki Shibata
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.)
Shaken Co Ltd
Original Assignee
Shaken 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 Shaken Co Ltd filed Critical Shaken Co Ltd
Publication of GB8508055D0 publication Critical patent/GB8508055D0/en
Publication of GB2160382A publication Critical patent/GB2160382A/en
Application granted granted Critical
Publication of GB2160382B publication Critical patent/GB2160382B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/027—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
GB08508055A 1982-02-04 1985-03-28 A method for compressing character or pictorial image data Expired GB2160382B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57016887A JPH0613213B2 (en) 1982-02-04 1982-02-04 Block setting method for character image data compression

Publications (3)

Publication Number Publication Date
GB8508055D0 GB8508055D0 (en) 1985-05-01
GB2160382A GB2160382A (en) 1985-12-18
GB2160382B true GB2160382B (en) 1986-06-04

Family

ID=11928675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08508055A Expired GB2160382B (en) 1982-02-04 1985-03-28 A method for compressing character or pictorial image data

Country Status (3)

Country Link
JP (1) JPH0613213B2 (en)
GB (1) GB2160382B (en)
HK (1) HK85388A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686632A (en) * 1984-09-10 1987-08-11 Allied Corporation Method and apparatus for generating a set of signals representing a curve
US4686635A (en) * 1984-09-10 1987-08-11 Allied Corporation Method and apparatus for generating a set of signals representing a curve
US4688182A (en) * 1984-09-10 1987-08-18 Allied Corporation Method and apparatus for generating a set of signals representing a curve
JPS63249193A (en) * 1987-04-06 1988-10-17 キヤノン株式会社 Image data compression method
JPH081553B2 (en) * 1987-04-06 1996-01-10 キヤノン株式会社 Image data compression method
JPH0758429B2 (en) * 1987-11-16 1995-06-21 株式会社写研 Character encoding method
KR0171151B1 (en) * 1995-03-20 1999-03-20 배순훈 Improved apparatus for approximating a control image using curvature calculation technique
US5754703A (en) * 1996-12-16 1998-05-19 Daewoo Electronics Co., Ltd. Method for encoding a contour of an object in a video signal

Also Published As

Publication number Publication date
GB2160382A (en) 1985-12-18
GB8508055D0 (en) 1985-05-01
HK85388A (en) 1988-10-28
JPH0613213B2 (en) 1994-02-23
JPS58134748A (en) 1983-08-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950204