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JPS6425672A - Picture information coding and decoding device - Google Patents

Picture information coding and decoding device

Info

Publication number
JPS6425672A
JPS6425672A JP18295287A JP18295287A JPS6425672A JP S6425672 A JPS6425672 A JP S6425672A JP 18295287 A JP18295287 A JP 18295287A JP 18295287 A JP18295287 A JP 18295287A JP S6425672 A JPS6425672 A JP S6425672A
Authority
JP
Japan
Prior art keywords
circuit
coding
indefinite
length
code word
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
JP18295287A
Other languages
Japanese (ja)
Other versions
JP2560735B2 (en
Inventor
Yutaka Koshi
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP62182952A priority Critical patent/JP2560735B2/en
Publication of JPS6425672A publication Critical patent/JPS6425672A/en
Application granted granted Critical
Publication of JP2560735B2 publication Critical patent/JP2560735B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To decrease the number of circuit elements while keeping a processing speed at a high speed by using circuits elements at decoding and coding in common and changing the way of operation and a data flow depending the coding and decoding. CONSTITUTION:A run length coding/picture generating circuit 3 at coding acts like a run length conversion circuit and an indefinite code word/fixed length code conversion circuit 20 acts like an indefinite code length word/fixed length code word conversion circuit through the control. In this case, arithmetic units act like adders and other elements act a prescribed operation. At the decoding, the run length conversion/picture generating circuit 3 and the indefinite code length word/fixed length code word converting circuit 20 are controlled so as to act respectively like the picture generating circuit and the fixed length code word/ indefinite length code word converting circuit. In this case, the arithmetic units 12, 13 act like subtractors and other elements apply a prescribed operation.
JP62182952A 1987-07-22 1987-07-22 Image information encoding / decoding device Expired - Lifetime JP2560735B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62182952A JP2560735B2 (en) 1987-07-22 1987-07-22 Image information encoding / decoding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62182952A JP2560735B2 (en) 1987-07-22 1987-07-22 Image information encoding / decoding device

Publications (2)

Publication Number Publication Date
JPS6425672A true JPS6425672A (en) 1989-01-27
JP2560735B2 JP2560735B2 (en) 1996-12-04

Family

ID=16127219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62182952A Expired - Lifetime JP2560735B2 (en) 1987-07-22 1987-07-22 Image information encoding / decoding device

Country Status (1)

Country Link
JP (1) JP2560735B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474222A (en) * 1992-07-10 1995-12-12 Max Co., Ltd. Motor driven stapler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474222A (en) * 1992-07-10 1995-12-12 Max Co., Ltd. Motor driven stapler
US5836502A (en) * 1992-07-10 1998-11-17 Max Co., Ltd. Motor driven stapler

Also Published As

Publication number Publication date
JP2560735B2 (en) 1996-12-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term