JPH0424907B2 - - Google Patents

Info

Publication number
JPH0424907B2
JPH0424907B2 JP57148425A JP14842582A JPH0424907B2 JP H0424907 B2 JPH0424907 B2 JP H0424907B2 JP 57148425 A JP57148425 A JP 57148425A JP 14842582 A JP14842582 A JP 14842582A JP H0424907 B2 JPH0424907 B2 JP H0424907B2
Authority
JP
Japan
Prior art keywords
signal
prediction
prediction error
run
image signal
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 - Lifetime
Application number
JP57148425A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5937774A (ja
Inventor
Kazumoto Iinuma
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 JP57148425A priority Critical patent/JPS5937774A/ja
Priority to EP19830108347 priority patent/EP0103773B1/en
Priority to DE8383108347T priority patent/DE3377691D1/de
Priority to CA000435391A priority patent/CA1207885A/en
Priority to US06/526,588 priority patent/US4533957A/en
Publication of JPS5937774A publication Critical patent/JPS5937774A/ja
Publication of JPH0424907B2 publication Critical patent/JPH0424907B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
JP57148425A 1982-08-26 1982-08-26 画像信号の符号化方法および装置 Granted JPS5937774A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57148425A JPS5937774A (ja) 1982-08-26 1982-08-26 画像信号の符号化方法および装置
EP19830108347 EP0103773B1 (en) 1982-08-26 1983-08-24 Method of processing picture signal to increase average run length and apparatus therefor
DE8383108347T DE3377691D1 (en) 1982-08-26 1983-08-24 Method of processing picture signal to increase average run length and apparatus therefor
CA000435391A CA1207885A (en) 1982-08-26 1983-08-25 Method of processing picture signal to increase average run length and apparatus therefor
US06/526,588 US4533957A (en) 1982-08-26 1983-08-26 Method of processing picture signal to increase average run length and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57148425A JPS5937774A (ja) 1982-08-26 1982-08-26 画像信号の符号化方法および装置

Publications (2)

Publication Number Publication Date
JPS5937774A JPS5937774A (ja) 1984-03-01
JPH0424907B2 true JPH0424907B2 (en]) 1992-04-28

Family

ID=15452504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57148425A Granted JPS5937774A (ja) 1982-08-26 1982-08-26 画像信号の符号化方法および装置

Country Status (5)

Country Link
US (1) US4533957A (en])
EP (1) EP0103773B1 (en])
JP (1) JPS5937774A (en])
CA (1) CA1207885A (en])
DE (1) DE3377691D1 (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186179A (ja) * 1984-03-06 1985-09-21 Nec Corp 画像信号の予測符号化方式とその装置
JPH069375B2 (ja) * 1984-04-27 1994-02-02 株式会社東芝 中間調画情報の符号化伝送方式
US4651287A (en) * 1984-06-14 1987-03-17 Tsao Sherman H Digital image processing algorithm for output devices with discrete halftone gray scale capability
US4684923A (en) * 1984-09-17 1987-08-04 Nec Corporation Encoder with selective indication of compression encoding and decoder therefor
JPS6229372A (ja) * 1985-07-31 1987-02-07 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション ２値デ−タの圧縮方法
JPS62101173A (ja) * 1985-10-28 1987-05-11 Nec Corp デ−タ再送方式
US5007102A (en) * 1986-03-20 1991-04-09 At&T Bell Laboratories Data compression using block list transform
JPS63190473A (ja) * 1986-09-25 1988-08-08 Nippon Board Computer Kk 多階調画像デ−タの情報量圧縮方法及び装置
GB2210229B (en) * 1987-09-24 1991-11-20 Matsushita Electric Works Ltd Picture encoding system
US5054103A (en) * 1987-09-24 1991-10-01 Matsushita Electric Works, Ltd. Picture encoding system
JP3108479B2 (ja) * 1991-08-28 2000-11-13 株式会社リコー 符号化復号化方法およびその装置
JP2892837B2 (ja) * 1992-02-05 1999-05-17 インベンティブ システムズ，インコーポレイテッド 水晶体乳化ハンドピース装置
US5654762A (en) * 1995-05-01 1997-08-05 Tektronix, Inc. Block matching for picture motion estimation using gray codes
US6061474A (en) * 1995-06-22 2000-05-09 Canonkabushiki Kaisha Image processing apparatus and method
US7876838B2 (en) * 2003-06-19 2011-01-25 Univ Sydney Low complexity multi-channel modulation method and apparatus
JP6680057B2 (ja) * 2016-04-13 2020-04-15 富士通株式会社 情報記憶装置、重複除去方法、および重複除去プログラム
US10701391B2 (en) * 2017-03-23 2020-06-30 Qualcomm Incorporated Motion vector difference (MVD) prediction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060834A (en) * 1976-10-21 1977-11-29 Bell Telephone Laboratories, Incorporated Processor for increasing the run-length of digital signals
US4086620A (en) * 1976-10-21 1978-04-25 Bell Telephone Laboratories, Incorporated Processor for increasing the run-length of facsimile data
GB2016872B (en) * 1978-02-23 1982-08-25 Nippon Electric Co Digital facsimile transmission system for screened pictures
US4185302A (en) * 1978-07-20 1980-01-22 Bell Telephone Laboratories, Incorporated Run length encoding of facsimile signals
US4185303A (en) * 1978-11-30 1980-01-22 Bell Telephone Laboratories, Incorporated Run length encoding of facsimile pictures
JPS5673975A (en) * 1979-11-20 1981-06-19 Nec Corp Coding and decoding system for multivalue video signal and its device
US4363036A (en) * 1981-03-16 1982-12-07 Ncr Canada Ltd - Ncr Canada Ltee Method and apparatus for compressing digital data using non-adaptive predictive techniques

Also Published As

Publication number Publication date
DE3377691D1 (en) 1988-09-15
EP0103773A1 (en) 1984-03-28
JPS5937774A (ja) 1984-03-01
EP0103773B1 (en) 1988-08-10
US4533957A (en) 1985-08-06
CA1207885A (en) 1986-07-15

Similar Documents

Publication Publication Date Title
EP0060694B1 (en) Apparatus and method for compressing digital data
JPH0424907B2 (en])
JPH0969951A (ja) 符号化方法及び復号化方法
JPH0211064B2 (en])
JPS60153264A (ja) 中間調画像伝送方式
US4366506A (en) Picture transfer method and apparatus therefor
JPH04270568A (ja) 画像処理装置におけるデータ圧縮方式
US4475127A (en) System for transmitting a video signal with short runs avoided in a signal encoded from the video signal
JPS5831791B2 (ja) 画像情報帯域圧縮伝送装置
US4215375A (en) Digital facsimile transmission system for screened pictures
JPH08251586A (ja) ランレングス復号化装置
JPS5964942A (ja) デイジタル伝送システム
JPH0326947B2 (en])
US4918540A (en) System for encoding or decoding analog video signals
JPH04270564A (ja) カラー情報を有するシリアル画像データ圧縮方式
JP2634793B2 (ja) カラー画像信号の符号化装置
US4782400A (en) System for encoding or decoding analog video signals
JP2713298B2 (ja) カラー画像信号の復号化装置
US5185820A (en) System for compressing image data having blank lines
JP3227237B2 (ja) 符号化装置
JPS6341276B2 (en])
JPS6364948B2 (en])
JPH036066Y2 (en])
JPH0548900A (ja) 多値画像信号の符号化復号化方法および装置
JPS6325748B2 (en])