JPS54114112A - Reception picture information correcting system for facsimile - Google Patents

Reception picture information correcting system for facsimile

Info

Publication number
JPS54114112A
JPS54114112A JP2180278A JP2180278A JPS54114112A JP S54114112 A JPS54114112 A JP S54114112A JP 2180278 A JP2180278 A JP 2180278A JP 2180278 A JP2180278 A JP 2180278A JP S54114112 A JPS54114112 A JP S54114112A
Authority
JP
Japan
Prior art keywords
picture element
element signal
register
information
majority
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
JP2180278A
Other languages
Japanese (ja)
Other versions
JPS6125271B2 (en
Inventor
Noboru Murayama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2180278A priority Critical patent/JPS54114112A/en
Publication of JPS54114112A publication Critical patent/JPS54114112A/en
Publication of JPS6125271B2 publication Critical patent/JPS6125271B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable the use of the correct information within the block by deciding the picture element information of the error block by the decision by majority between the decoded picture element information of the error block and the picture element information of the block approximate to the error block.
CONSTITUTION: The code obtained by compressing and encoding the picture element signal is transmitted and then decoded to reproduce the picture element signal. In such facsimile transmission method, the picture element signal decoded by decoder 1 is transmitted with every line to be applied to majority-decision logic circuit 2. At the same time, the picture element signal decided by the decision by majority of line i-1 preceding to shift register 3 plus the picture element signal decided by majority at line i-2 one more preceding to register 4 are applied to circuit 2. And the decision by majority is secured to the picture element information which is at the relative position of the picture element signal transmitted from register 3 and 4 and the picture element signal sent from decoder 1 to deliver the picture element signal. At the same time, the output information is sent to register 3, and the information of register 3 is stored in register 4.
COPYRIGHT: (C)1979,JPO&Japio
JP2180278A 1978-02-27 1978-02-27 Reception picture information correcting system for facsimile Granted JPS54114112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2180278A JPS54114112A (en) 1978-02-27 1978-02-27 Reception picture information correcting system for facsimile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2180278A JPS54114112A (en) 1978-02-27 1978-02-27 Reception picture information correcting system for facsimile

Publications (2)

Publication Number Publication Date
JPS54114112A true JPS54114112A (en) 1979-09-06
JPS6125271B2 JPS6125271B2 (en) 1986-06-14

Family

ID=12065180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2180278A Granted JPS54114112A (en) 1978-02-27 1978-02-27 Reception picture information correcting system for facsimile

Country Status (1)

Country Link
JP (1) JPS54114112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007028095A (en) * 2005-07-14 2007-02-01 Nippon Hoso Kyokai <Nhk> Error correction signal output apparatus, error correction signal output method, and error correction signal output program

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382038U (en) * 1989-12-13 1991-08-21
JPH06122366A (en) * 1990-12-13 1994-05-06 Takenaka Komuten Co Ltd Traveling device for soft ground

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007028095A (en) * 2005-07-14 2007-02-01 Nippon Hoso Kyokai <Nhk> Error correction signal output apparatus, error correction signal output method, and error correction signal output program
JP4503504B2 (en) * 2005-07-14 2010-07-14 日本放送協会 Error correction signal output device, error correction signal output method, and error correction signal output program

Also Published As

Publication number Publication date
JPS6125271B2 (en) 1986-06-14

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