BR112015006965A2 - sinalização de imagem de referência de longo prazo em codificação de vídeo - Google Patents

sinalização de imagem de referência de longo prazo em codificação de vídeo

Info

Publication number
BR112015006965A2
BR112015006965A2 BR112015006965A BR112015006965A BR112015006965A2 BR 112015006965 A2 BR112015006965 A2 BR 112015006965A2 BR 112015006965 A BR112015006965 A BR 112015006965A BR 112015006965 A BR112015006965 A BR 112015006965A BR 112015006965 A2 BR112015006965 A2 BR 112015006965A2
Authority
BR
Brazil
Prior art keywords
reference image
long
term reference
ltrp
video coding
Prior art date
Application number
BR112015006965A
Other languages
English (en)
Portuguese (pt)
Inventor
Krishnan Ramasubramonian Adarsh
Wang Ye-Kui
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015006965A2 publication Critical patent/BR112015006965A2/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
    • H04N19/58—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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112015006965A 2012-09-27 2013-09-18 sinalização de imagem de referência de longo prazo em codificação de vídeo BR112015006965A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261706510P 2012-09-27 2012-09-27
US201261708442P 2012-10-01 2012-10-01
US13/946,730 US9584825B2 (en) 2012-09-27 2013-07-19 Long-term reference picture signaling in video coding
PCT/US2013/060416 WO2014052123A1 (en) 2012-09-27 2013-09-18 Long-term reference picture signaling in video coding

Publications (1)

Publication Number Publication Date
BR112015006965A2 true BR112015006965A2 (pt) 2017-07-04

Family

ID=50338846

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006965A BR112015006965A2 (pt) 2012-09-27 2013-09-18 sinalização de imagem de referência de longo prazo em codificação de vídeo

Country Status (17)

Country Link
US (1) US9584825B2 (https=)
EP (1) EP2901696A1 (https=)
JP (1) JP6254170B2 (https=)
KR (1) KR101770901B1 (https=)
CN (1) CN104662920B (https=)
AR (1) AR093241A1 (https=)
AU (1) AU2013324013B2 (https=)
BR (1) BR112015006965A2 (https=)
CA (1) CA2884446C (https=)
IL (1) IL237653B (https=)
MY (1) MY172781A (https=)
PH (1) PH12015500536B1 (https=)
RU (1) RU2646327C2 (https=)
SG (1) SG11201501638PA (https=)
TW (1) TWI578767B (https=)
UA (1) UA115565C2 (https=)
WO (1) WO2014052123A1 (https=)

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AU2012311021B2 (en) 2011-09-19 2016-07-14 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
EP3742735B1 (en) 2011-10-19 2022-07-06 Sun Patent Trust Image decoding method and image decoding apparatus
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KR102610092B1 (ko) 2018-08-17 2023-12-04 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
US11463736B2 (en) * 2018-09-21 2022-10-04 Sharp Kabushiki Kaisha Systems and methods for signaling reference pictures in video coding
CN117156127B (zh) 2019-01-02 2026-02-10 Oppo广东移动通信有限公司 对视频信号进行编解码的方法和设备以及计算机可读介质
CN115314709B (zh) 2019-05-30 2023-04-28 华为技术有限公司 编解码器、译码设备及对应的方法和介质
CN112532569B (zh) * 2019-09-19 2022-05-31 澜至电子科技（成都）有限公司 视频码流保护装置、方法以及存储介质
US12225235B2 (en) * 2019-11-21 2025-02-11 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in video coding
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KR20240074907A (ko) * 2020-03-31 2024-05-28 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 신택스 엘리먼트의 시그널링을 위한 방법 및 장치
CN114020486B (zh) * 2021-10-08 2024-06-21 中国联合网络通信集团有限公司 一种数据生成方法、装置、设备及存储介质

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Also Published As

Publication number Publication date
AU2013324013B2 (en) 2017-08-31
US9584825B2 (en) 2017-02-28
RU2015115651A (ru) 2016-11-20
US20140086324A1 (en) 2014-03-27
JP2015530850A (ja) 2015-10-15
JP6254170B2 (ja) 2017-12-27
IL237653A0 (en) 2015-04-30
IL237653B (en) 2018-02-28
WO2014052123A1 (en) 2014-04-03
HK1206523A1 (en) 2016-01-08
RU2646327C2 (ru) 2018-03-02
CN104662920B (zh) 2018-09-07
AU2013324013A1 (en) 2015-04-16
AR093241A1 (es) 2015-05-27
KR101770901B1 (ko) 2017-08-23
CN104662920A (zh) 2015-05-27
TW201427432A (zh) 2014-07-01
EP2901696A1 (en) 2015-08-05
CA2884446A1 (en) 2014-04-03
PH12015500536B1 (en) 2018-04-25
MY172781A (en) 2019-12-12
CA2884446C (en) 2020-03-10
KR20150060932A (ko) 2015-06-03
UA115565C2 (uk) 2017-11-27
TWI578767B (zh) 2017-04-11
PH12015500536A1 (en) 2015-05-04
SG11201501638PA (en) 2015-04-29

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 7/00 (2011.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/00

Ipc: H04N 19/58 (2014.01), H04N 19/70 (2014.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]