JPS5250112A - Coding/decoding method of color pattern and its equipment - Google Patents

Coding/decoding method of color pattern and its equipment

Info

Publication number
JPS5250112A
JPS5250112A JP50126138A JP12613875A JPS5250112A JP S5250112 A JPS5250112 A JP S5250112A JP 50126138 A JP50126138 A JP 50126138A JP 12613875 A JP12613875 A JP 12613875A JP S5250112 A JPS5250112 A JP S5250112A
Authority
JP
Japan
Prior art keywords
coding
equipment
decoding method
color pattern
pattern
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
JP50126138A
Other languages
Japanese (ja)
Other versions
JPS5733753B2 (en
Inventor
Akira Ishii
Fumio Kishino
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 JP50126138A priority Critical patent/JPS5250112A/en
Publication of JPS5250112A publication Critical patent/JPS5250112A/en
Publication of JPS5733753B2 publication Critical patent/JPS5733753B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The run length coding is applied to color signal for plane, pattern, etc., while the coding is applied to only luminance signal for characters, etc. respectively. And through decoding of these codes, the compression rate of decoded information can be improved.
COPYRIGHT: (C)1977,JPO&Japio
JP50126138A 1975-10-20 1975-10-20 Coding/decoding method of color pattern and its equipment Granted JPS5250112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50126138A JPS5250112A (en) 1975-10-20 1975-10-20 Coding/decoding method of color pattern and its equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50126138A JPS5250112A (en) 1975-10-20 1975-10-20 Coding/decoding method of color pattern and its equipment

Publications (2)

Publication Number Publication Date
JPS5250112A true JPS5250112A (en) 1977-04-21
JPS5733753B2 JPS5733753B2 (en) 1982-07-19

Family

ID=14927602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50126138A Granted JPS5250112A (en) 1975-10-20 1975-10-20 Coding/decoding method of color pattern and its equipment

Country Status (1)

Country Link
JP (1) JPS5250112A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064571A (en) * 1983-09-19 1985-04-13 Toppan Printing Co Ltd Interface for picture output
JPH01161993A (en) * 1987-12-18 1989-06-26 Canon Inc Coding system for color picture information

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60120051U (en) * 1984-01-21 1985-08-13 城東化学工業株式会社 manhole cover

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932209A (en) * 1972-07-21 1974-03-23
JPS49106221A (en) * 1973-02-08 1974-10-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932209A (en) * 1972-07-21 1974-03-23
JPS49106221A (en) * 1973-02-08 1974-10-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064571A (en) * 1983-09-19 1985-04-13 Toppan Printing Co Ltd Interface for picture output
JPH01161993A (en) * 1987-12-18 1989-06-26 Canon Inc Coding system for color picture information

Also Published As

Publication number Publication date
JPS5733753B2 (en) 1982-07-19

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