SE382736B - Kodare for att reducera videosignalredundans. - Google Patents

Kodare for att reducera videosignalredundans.

Info

Publication number
SE382736B
SE382736B SE7307841A SE7307841A SE382736B SE 382736 B SE382736 B SE 382736B SE 7307841 A SE7307841 A SE 7307841A SE 7307841 A SE7307841 A SE 7307841A SE 382736 B SE382736 B SE 382736B
Authority
SE
Sweden
Prior art keywords
redundance
encoder
video signal
reduce video
reduce
Prior art date
Application number
SE7307841A
Other languages
English (en)
Swedish (sv)
Inventor
D J Connor
J O Limb
K A Walsh
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 SE382736B publication Critical patent/SE382736B/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
    • H04N19/50—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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Television Systems (AREA)
  • Studio Circuits (AREA)
SE7307841A 1972-06-14 1973-06-04 Kodare for att reducera videosignalredundans. SE382736B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26267872A 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
SE382736B true SE382736B (sv) 1976-02-09

Family

ID=22998529

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7307841A SE382736B (sv) 1972-06-14 1973-06-04 Kodare for att reducera videosignalredundans.

Country Status (9)

Country Link
US (1) US3752913A (xx)
JP (1) JPS5631793B2 (xx)
BE (1) BE800865A (xx)
CA (1) CA976272A (xx)
DE (1) DE2329588C2 (xx)
FR (1) FR2188385B1 (xx)
GB (1) GB1430956A (xx)
NL (1) NL7308036A (xx)
SE (1) SE382736B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454543A (en) * 1981-11-06 1984-06-12 Oak Industries Inc. Dynamic video scrambling
US4447828A (en) * 1982-02-25 1984-05-08 Oak Industries Inc. Phase change dynamic scrambling
JPS60189388A (ja) * 1984-03-09 1985-09-26 Fujitsu Ltd 動き補償符号化装置
JPS613600A (ja) * 1984-06-15 1986-01-09 Pioneer Electronic Corp 映像再生装置のステレオスピ−カ装置
EP0309669B1 (de) * 1987-09-30 1992-12-30 Siemens Aktiengesellschaft Verfahren zur szenenmodellgestützten Bilddatenreduktion für digitale Fernsehsignale
EP0734171A3 (en) * 1988-10-13 1997-01-22 Matsushita Electric Ind Co Ltd Television signal processing circuit
US5355178A (en) * 1991-10-24 1994-10-11 Eastman Kodak Company Mechanism for improving television display of still images using image motion-dependent filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571505A (en) * 1968-08-02 1971-03-16 Bell Telephone Labor Inc Redundancy reduction system for video signals
US3533361A (en) * 1968-10-31 1970-10-13 Bathey Mfg Co Container base construction
US3590152A (en) * 1968-11-13 1971-06-29 Vidcom Electronics Inc Narrow bandwidth picture transmission apparatus
US3580999A (en) * 1968-12-23 1971-05-25 Bell Telephone Labor Inc Redundancy reduction data compressor with luminance weighting
US3632865A (en) * 1969-12-23 1972-01-04 Bell Telephone Labor Inc Predictive video encoding using measured subject velocity

Also Published As

Publication number Publication date
JPS5631793B2 (xx) 1981-07-23
DE2329588A1 (de) 1974-01-10
NL7308036A (xx) 1973-12-18
CA976272A (en) 1975-10-14
DE2329588C2 (de) 1982-08-26
US3752913A (en) 1973-08-14
JPS4963322A (xx) 1974-06-19
FR2188385A1 (xx) 1974-01-18
BE800865A (fr) 1973-10-01
GB1430956A (en) 1976-04-07
FR2188385B1 (xx) 1979-01-12

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