AU508981B2 - Image coding apparatus - Google Patents

Image coding apparatus

Info

Publication number: AU508981B2
Authority: AU; Australia
Prior art keywords: coding apparatus; image coding; image; coding
Prior art date: 1976-12-20
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

AU31614/77A

Other versions

AU3161477A (en

Inventor

ID. and Minshall J. F Judd

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.)

International Business Machines Corp

Original Assignee

International Business Machines 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.)

1976-12-20

Filing date

1977-12-15

Publication date

1980-04-17

1977-12-15 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1979-06-21 Publication of AU3161477A publication Critical patent/AU3161477A/en

1980-04-17 Application granted granted Critical

1980-04-17 Publication of AU508981B2 publication Critical patent/AU508981B2/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/20—Contour coding, e.g. using detection of edges
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Multimedia (AREA)
Theoretical Computer Science (AREA)
Image Processing (AREA)
Digital Computer Display Output (AREA)
Dot-Matrix Printers And Others (AREA)
Facsimiles In General (AREA)

AU31614/77A 1976-12-20 1977-12-15 Image coding apparatus Expired AU508981B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB53034-76		1976-12-20
GB53034/76A GB1517869A (en)	1976-12-20	1976-12-20	Image encoding apparatus

Publications (2)

Publication Number	Publication Date
AU3161477A AU3161477A (en)	1979-06-21
AU508981B2 true AU508981B2 (en)	1980-04-17

Family

ID=10466361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU31614/77A Expired AU508981B2 (en)	1976-12-20	1977-12-15	Image coding apparatus

Country Status (7)

Country	Link
JP (1)	JPS5386532A (en)
AU (1)	AU508981B2 (en)
CA (1)	CA1089991A (en)
DE (1)	DE2754230A1 (en)
FR (1)	FR2374698A1 (en)
GB (1)	GB1517869A (en)
IT (1)	IT1114673B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5915381B2 (en) *	1978-10-16	1984-04-09	日本電信電話株式会社	Pattern inspection method
JPS607579A (en) *	1983-06-24	1985-01-16	Sumitomo Electric Ind Ltd	Method and device for picture processing
FR2552570B1 (en) *	1983-09-28	1989-02-24	Sacsi	METHOD FOR READING IN DIGITAL FORM, WITH COMPRESSION BY RECOGNITION OF SHAPES, OF A DOCUMENT
EP0375805B1 (en) *	1988-12-30	1995-05-24	Yozan Inc.	Vectorizing method

1976
- 1976-12-20 GB GB53034/76A patent/GB1517869A/en not_active Expired
1977
- 1977-11-02 CA CA290,044A patent/CA1089991A/en not_active Expired
- 1977-11-10 FR FR7734669A patent/FR2374698A1/en active Granted
- 1977-11-22 IT IT29883/77A patent/IT1114673B/en active
- 1977-12-06 JP JP14577177A patent/JPS5386532A/en active Granted
- 1977-12-06 DE DE19772754230 patent/DE2754230A1/en not_active Withdrawn
- 1977-12-15 AU AU31614/77A patent/AU508981B2/en not_active Expired

Also Published As

Publication number	Publication date
IT1114673B (en)	1986-01-27
JPS5646176B2 (en)	1981-10-31
AU3161477A (en)	1979-06-21
GB1517869A (en)	1978-07-12
FR2374698B1 (en)	1980-08-22
JPS5386532A (en)	1978-07-31
DE2754230A1 (en)	1978-06-22
FR2374698A1 (en)	1978-07-13
CA1089991A (en)	1980-11-18

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