BE749720A - Systeme de transmission a reduction de redondance. - Google Patents

Systeme de transmission a reduction de redondance.

Info

Publication number
BE749720A
BE749720A BE749720DA BE749720A BE 749720 A BE749720 A BE 749720A BE 749720D A BE749720D A BE 749720DA BE 749720 A BE749720 A BE 749720A
Authority
BE
Belgium
Prior art keywords
transmission system
reduction transmission
redundancy reduction
redundancy
transmission
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
F W Mounts
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE749720A publication Critical patent/BE749720A/xx

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
BE749720D 1969-04-30 1970-04-29 Systeme de transmission a reduction de redondance. BE749720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82055269A 1969-04-30 1969-04-30

Publications (1)

Publication Number Publication Date
BE749720A true BE749720A (fr) 1970-10-01

Family

ID=25231123

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749720D BE749720A (fr) 1969-04-30 1970-04-29 Systeme de transmission a reduction de redondance.

Country Status (6)

Country Link
US (1) US3553361A (xx)
JP (1) JPS4942252B1 (xx)
BE (1) BE749720A (xx)
FR (1) FR2040470A1 (xx)
GB (1) GB1268899A (xx)
SE (1) SE363954B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113759885A (zh) * 2020-06-01 2021-12-07 上海山科机器人有限公司 用于自主作业设备的信号站

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609244A (en) * 1969-12-18 1971-09-28 Bell Telephone Labor Inc Conditional replenishment video system with variable length address code
US3720786A (en) * 1971-05-14 1973-03-13 Bell Telephone Labor Inc Onal replenishment video encoder with predictive updating19730313
US3736373A (en) * 1971-12-13 1973-05-29 Bell Telephone Labor Inc Conditional vertical subsampling in a video redundancy reduction system
JPS5173205U (xx) * 1974-12-03 1976-06-09
US3962535A (en) * 1975-04-25 1976-06-08 Bell Telephone Laboratories, Incorporated Conditional replenishment video encoder with sample grouping and more efficient line synchronization
JPS5493551U (xx) * 1977-12-01 1979-07-02
GB2014396B (en) * 1978-02-02 1982-09-15 Independet Broadcasting Author Digital television system and method
DE3524069A1 (de) * 1985-07-05 1987-01-08 Philips Patentverwaltung Anordnung zum praediktiven codieren
NL8701838A (nl) * 1987-08-04 1989-03-01 Frederik Karanema Houtman En P Werkwijze en stelsel voor het in gedigitaliseerde vorm overdragen en/of opslaan van informatie.
US5574503A (en) * 1992-03-31 1996-11-12 Rockwell International Adaptive interframe video data compression and start-up techniques
GB2267201A (en) * 1992-05-08 1993-11-24 Marconi Instruments Ltd Display Systems for displaying a Series of sequentially occurring Displays
US5471248A (en) * 1992-11-13 1995-11-28 National Semiconductor Corporation System for tile coding of moving images
AU5802694A (en) * 1992-12-15 1994-07-04 Viacom International Method for reducing noise in digital video information
JP3823275B2 (ja) * 1996-06-10 2006-09-20 富士通株式会社 動画像符号化装置
TW200808064A (en) 2006-07-19 2008-02-01 Benq Corp Image data refreshing method and display system using the same
CN112203050B (zh) * 2020-09-30 2022-09-06 普联技术有限公司 一种视频续传的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185824A (en) * 1961-10-24 1965-05-25 Ibm Adaptive data compactor
US3225333A (en) * 1961-12-28 1965-12-21 Ibm Differential quantitized storage and compression
US3378641A (en) * 1965-10-15 1968-04-16 Martin Marietta Corp Redundancy-elimination system for transmitting each sample only if it differs from previously transmitted sample by pre-determined amount

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113759885A (zh) * 2020-06-01 2021-12-07 上海山科机器人有限公司 用于自主作业设备的信号站
CN113759885B (zh) * 2020-06-01 2023-12-12 上海山科机器人有限公司 用于自主作业设备的信号站

Also Published As

Publication number Publication date
US3553361A (en) 1971-01-05
JPS4942252B1 (xx) 1974-11-14
FR2040470A1 (xx) 1971-01-22
DE2020906B2 (de) 1977-04-14
GB1268899A (en) 1972-03-29
DE2020906A1 (de) 1970-11-12
SE363954B (xx) 1974-02-04

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19900429