JPS6353750B2 - - Google Patents

Info

Publication number
JPS6353750B2
JPS6353750B2 JP53020457A JP2045778A JPS6353750B2 JP S6353750 B2 JPS6353750 B2 JP S6353750B2 JP 53020457 A JP53020457 A JP 53020457A JP 2045778 A JP2045778 A JP 2045778A JP S6353750 B2 JPS6353750 B2 JP S6353750B2
Authority
JP
Japan
Prior art keywords
pixel
pixels
prediction
original
vicinity
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
JP53020457A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54113207A (en
Inventor
Tooru Usubuchi
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP2045778A priority Critical patent/JPS54113207A/ja
Priority to GB7905760A priority patent/GB2016872B/en
Priority to US06/014,508 priority patent/US4215375A/en
Publication of JPS54113207A publication Critical patent/JPS54113207A/ja
Publication of JPS6353750B2 publication Critical patent/JPS6353750B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
JP2045778A 1978-02-23 1978-02-23 Forecasting coder Granted JPS54113207A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2045778A JPS54113207A (en) 1978-02-23 1978-02-23 Forecasting coder
GB7905760A GB2016872B (en) 1978-02-23 1979-02-19 Digital facsimile transmission system for screened pictures
US06/014,508 US4215375A (en) 1978-02-23 1979-02-23 Digital facsimile transmission system for screened pictures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2045778A JPS54113207A (en) 1978-02-23 1978-02-23 Forecasting coder

Publications (2)

Publication Number Publication Date
JPS54113207A JPS54113207A (en) 1979-09-04
JPS6353750B2 true JPS6353750B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-25

Family

ID=12027594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2045778A Granted JPS54113207A (en) 1978-02-23 1978-02-23 Forecasting coder

Country Status (1)

Country Link
JP (1) JPS54113207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731264A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Processing method of picture signal of period structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443651A (en) * 1973-05-30 1976-07-21 Ibm System for compacting digital data

Also Published As

Publication number Publication date
JPS54113207A (en) 1979-09-04

Similar Documents

Publication Publication Date Title
US6157676A (en) Digital video signal inter-block interpolative predictive encoding/decoding apparatus and method providing high efficiency of encoding
JPH02177766A (ja) 2値画像の階層的符号化方式
JPH0137065B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE448045B (sv) Sett att utfora signalbandkompression, isynnerhet vid faksimiloverforing
JPH04282780A (ja) 疑似階調画像の階層的符号化方式
JPS6353750B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO1981000659A1 (en) Compressed data restoring system
JPS6360952B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0142189B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3622042B2 (ja) 符号器,復号器及び符号・復号器
JP2569568B2 (ja) ファクシミリ装置の擬似中間調画像2次元データ予測演算装置
JPH0132702B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2530093Y2 (ja) ディザ画像信号符号化装置
JPH0158713B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS58148566A (ja) 多色画像符号化装置
JPS5815370A (ja) 中間画調を含むデイジタルフアクシミリ信号の伝送方式
JPS6022875A (ja) 中間調画像圧縮方式
JPH0121667B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63197172A (ja) 予測符号化装置
JPH0125001Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH047871B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH09121286A (ja) 画像データの圧縮方法及び装置
JP2800252B2 (ja) データ圧縮法
JPS6318384B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0670172A (ja) 予測符号化装置