PL3576412T3 - Obsługa obrazów referencyjnych - Google Patents

Obsługa obrazów referencyjnych

Info

Publication number
PL3576412T3
PL3576412T3 PL19171620T PL19171620T PL3576412T3 PL 3576412 T3 PL3576412 T3 PL 3576412T3 PL 19171620 T PL19171620 T PL 19171620T PL 19171620 T PL19171620 T PL 19171620T PL 3576412 T3 PL3576412 T3 PL 3576412T3
Authority
PL
Poland
Prior art keywords
reference picture
picture handling
handling
picture
Prior art date
Application number
PL19171620T
Other languages
English (en)
Inventor
Miska Hannuksela
Srikanth Manchenahally GOPALAKRISHNA
Original Assignee
Nokia Technologies Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48223703&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3576412(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of PL3576412T3 publication Critical patent/PL3576412T3/pl

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL19171620T 2011-11-08 2012-11-07 Obsługa obrazów referencyjnych PL3576412T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161557386P 2011-11-08 2011-11-08
EP19171620.8A EP3576412B1 (en) 2011-11-08 2012-11-07 Reference picture handling
EP12847061.4A EP2777276B1 (en) 2011-11-08 2012-11-07 Reference picture handling
PCT/FI2012/051090 WO2013068647A1 (en) 2011-11-08 2012-11-07 Reference picture handling

Publications (1)

Publication Number Publication Date
PL3576412T3 true PL3576412T3 (pl) 2022-01-24

Family

ID=48223703

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19171620T PL3576412T3 (pl) 2011-11-08 2012-11-07 Obsługa obrazów referencyjnych

Country Status (7)

Country Link
US (4) US9918080B2 (pl)
EP (3) EP3576412B1 (pl)
CN (1) CN104025599B (pl)
ES (1) ES2898887T3 (pl)
PL (1) PL3576412T3 (pl)
PT (1) PT3576412T (pl)
WO (1) WO2013068647A1 (pl)

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Also Published As

Publication number Publication date
US11212546B2 (en) 2021-12-28
EP2777276A1 (en) 2014-09-17
CN104025599A (zh) 2014-09-03
PT3576412T (pt) 2021-11-26
CN104025599B (zh) 2018-12-14
EP4020989A1 (en) 2022-06-29
EP2777276B1 (en) 2019-05-01
US20130114742A1 (en) 2013-05-09
EP3576412B1 (en) 2021-09-01
WO2013068647A1 (en) 2013-05-16
US20180199051A1 (en) 2018-07-12
US20200213607A1 (en) 2020-07-02
EP3576412A1 (en) 2019-12-04
EP2777276A4 (en) 2015-07-22
US9918080B2 (en) 2018-03-13
US20220124360A1 (en) 2022-04-21
ES2898887T3 (es) 2022-03-09
US10587887B2 (en) 2020-03-10

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