PT2774375T - Método e aparelho para codificação de vídeo - Google Patents

Método e aparelho para codificação de vídeo

Info

Publication number
PT2774375T
PT2774375T PT128458395T PT12845839T PT2774375T PT 2774375 T PT2774375 T PT 2774375T PT 128458395 T PT128458395 T PT 128458395T PT 12845839 T PT12845839 T PT 12845839T PT 2774375 T PT2774375 T PT 2774375T
Authority
PT
Portugal
Prior art keywords
video coding
coding
video
Prior art date
Application number
PT128458395T
Other languages
English (en)
Original Assignee
Nokia Corp
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=48191432&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2774375(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Publication of PT2774375T publication Critical patent/PT2774375T/pt

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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
PT128458395T 2011-11-04 2012-11-02 Método e aparelho para codificação de vídeo PT2774375T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161555703P 2011-11-04 2011-11-04

Publications (1)

Publication Number Publication Date
PT2774375T true PT2774375T (pt) 2020-11-19

Family

ID=48191432

Family Applications (1)

Application Number Title Priority Date Filing Date
PT128458395T PT2774375T (pt) 2011-11-04 2012-11-02 Método e aparelho para codificação de vídeo

Country Status (18)

Country Link
US (6) US9571833B2 (pt)
EP (3) EP4354867A3 (pt)
KR (1) KR101717475B1 (pt)
CN (1) CN104054350B (pt)
CA (1) CA2854495C (pt)
CY (1) CY1123787T1 (pt)
DK (1) DK2774375T3 (pt)
ES (1) ES2834676T3 (pt)
HR (1) HRP20201901T1 (pt)
HU (1) HUE052162T2 (pt)
IN (1) IN2014CN04092A (pt)
PL (1) PL2774375T3 (pt)
PT (1) PT2774375T (pt)
RS (1) RS61125B1 (pt)
RU (1) RU2577207C2 (pt)
SI (1) SI2774375T1 (pt)
TW (1) TWI549493B (pt)
WO (1) WO2013064749A1 (pt)

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Also Published As

Publication number Publication date
US11570467B2 (en) 2023-01-31
US20170347117A1 (en) 2017-11-30
US20130114723A1 (en) 2013-05-09
PL2774375T3 (pl) 2021-04-06
ES2834676T3 (es) 2021-06-18
CA2854495A1 (en) 2013-05-10
WO2013064749A1 (en) 2013-05-10
CY1123787T1 (el) 2022-03-24
US10536714B2 (en) 2020-01-14
EP2774375A1 (en) 2014-09-10
KR20140092874A (ko) 2014-07-24
TW201325249A (zh) 2013-06-16
US10237574B2 (en) 2019-03-19
RU2577207C2 (ru) 2016-03-10
EP4354867A3 (en) 2024-05-08
EP4354867A2 (en) 2024-04-17
EP3849191B1 (en) 2024-08-28
DK2774375T3 (da) 2020-12-07
CA2854495C (en) 2018-04-24
IN2014CN04092A (pt) 2015-07-10
CN104054350A (zh) 2014-09-17
TWI549493B (zh) 2016-09-11
US20230179792A1 (en) 2023-06-08
US9743105B2 (en) 2017-08-22
HRP20201901T1 (hr) 2021-01-22
RU2014120207A (ru) 2015-12-10
US20170150174A1 (en) 2017-05-25
US20190215530A1 (en) 2019-07-11
SI2774375T1 (sl) 2021-01-29
US9571833B2 (en) 2017-02-14
EP2774375B1 (en) 2020-10-07
RS61125B1 (sr) 2020-12-31
HUE052162T2 (hu) 2021-04-28
US20200154132A1 (en) 2020-05-14
CN104054350B (zh) 2018-06-15
KR101717475B1 (ko) 2017-03-17
EP3849191A1 (en) 2021-07-14
EP2774375A4 (en) 2016-04-20

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