ES2778463T3 - Inferencia mejorada de indicador de no emisión de imagen previa en codificación de video - Google Patents

Inferencia mejorada de indicador de no emisión de imagen previa en codificación de video Download PDF

Info

Publication number
ES2778463T3
ES2778463T3 ES14825075T ES14825075T ES2778463T3 ES 2778463 T3 ES2778463 T3 ES 2778463T3 ES 14825075 T ES14825075 T ES 14825075T ES 14825075 T ES14825075 T ES 14825075T ES 2778463 T3 ES2778463 T3 ES 2778463T3
Authority
ES
Spain
Prior art keywords
image
video
current
bit depth
current image
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES14825075T
Other languages
English (en)
Spanish (es)
Inventor
Ye-Kui Wang
Ying Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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
Application granted granted Critical
Publication of ES2778463T3 publication Critical patent/ES2778463T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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 colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES14825075T 2014-01-03 2014-12-30 Inferencia mejorada de indicador de no emisión de imagen previa en codificación de video Active ES2778463T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461923530P 2014-01-03 2014-01-03
US14/584,351 US9860540B2 (en) 2014-01-03 2014-12-29 Inference of nooutputofpriorpicsflag in video coding
PCT/US2014/072705 WO2015103231A1 (en) 2014-01-03 2014-12-30 Improved inference of nooutputofpriorpicsflag in video coding

Publications (1)

Publication Number Publication Date
ES2778463T3 true ES2778463T3 (es) 2020-08-10

Family

ID=52302416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14825075T Active ES2778463T3 (es) 2014-01-03 2014-12-30 Inferencia mejorada de indicador de no emisión de imagen previa en codificación de video

Country Status (19)

Country Link
US (1) US9860540B2 (enExample)
EP (1) EP3090557B1 (enExample)
JP (1) JP6513685B2 (enExample)
KR (1) KR102113906B1 (enExample)
CN (1) CN105900426B (enExample)
AU (1) AU2014373822B2 (enExample)
BR (1) BR112016015455B1 (enExample)
CA (1) CA2930333C (enExample)
CL (1) CL2016001672A1 (enExample)
ES (1) ES2778463T3 (enExample)
HU (1) HUE048339T2 (enExample)
MX (1) MX358180B (enExample)
MY (1) MY186240A (enExample)
PH (1) PH12016500908B1 (enExample)
RU (1) RU2665891C2 (enExample)
SA (1) SA516371455B1 (enExample)
SG (1) SG11201603694QA (enExample)
WO (1) WO2015103231A1 (enExample)
ZA (1) ZA201603493B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4633162A3 (en) * 2018-02-20 2025-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Image/video encoding supporting variable resolution and/or efficiently handling region-based conditioning
GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
HUE062299T2 (hu) 2019-03-11 2023-10-28 Dolby Laboratories Licensing Corp Imformáció jelzés a zárszögre vonatkozóan
JP7311626B2 (ja) 2019-04-24 2023-07-19 バイトダンス インコーポレイテッド 符号化映像の量子化残差差分パルス符号変調表現の制約
CN113796069B (zh) 2019-05-01 2024-03-08 字节跳动有限公司 使用量化残差差分脉冲编解码调制编解码的帧内编解码视频
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
KR20220002918A (ko) 2019-05-02 2022-01-07 바이트댄스 아이엔씨 변환 스킵 모드에서의 시그널링
KR20240151877A (ko) * 2019-05-06 2024-10-18 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN113892267B (zh) * 2019-05-30 2025-12-02 字节跳动有限公司 视频处理方法、装置和介质
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
CN116828191A (zh) * 2019-09-17 2023-09-29 华为技术有限公司 基于子图像的视频译码中的子图像id指示
WO2021052493A1 (en) 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling process for coding block
KR20250106332A (ko) 2019-09-24 2025-07-09 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 sei 메시지 의존성 단순화
US11375182B2 (en) * 2019-12-17 2022-06-28 Hfi Innovation Inc. Method and apparatus of constrained layer-wise video coding
EP4104434A4 (en) * 2020-03-17 2023-08-23 ByteDance Inc. Picture output flag indication in video coding
CN115668932A (zh) 2020-05-18 2023-01-31 Lg电子株式会社 图像解码方法和用于该图像解码方法的装置
WO2021252530A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints on decoding picture buffer
US11770549B2 (en) 2020-06-10 2023-09-26 Sony Group Corporation Video data encoding and decoding circuity applying constraint data
CN114125554B (zh) * 2020-08-25 2023-03-10 华为技术有限公司 一种编解码方法、装置及系统
US11729427B2 (en) 2020-09-17 2023-08-15 Lemon Inc. Chroma format and bit depth indication in coded video
US11770498B2 (en) 2020-09-29 2023-09-26 Lemon Inc. Supplemental enhancement information for multi-layer video streams

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5259828B2 (ja) * 2008-10-03 2013-08-07 クゥアルコム・インコーポレイテッド 4×4および8×8よりも大きい変換を使用するビデオ符号化
US20120230409A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
US9706227B2 (en) * 2011-03-10 2017-07-11 Qualcomm Incorporated Video coding techniques for coding dependent pictures after random access
US9749661B2 (en) * 2012-01-18 2017-08-29 Qualcomm Incorporated Sub-streams for wavefront parallel processing in video coding
EP2642755B1 (en) * 2012-03-20 2018-01-03 Dolby Laboratories Licensing Corporation Complexity scalable multilayer video coding
US20130294513A1 (en) * 2012-05-07 2013-11-07 Qualcomm Incorporated Inter layer merge list construction for video coding
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
AU2014252043B2 (en) * 2013-04-07 2016-11-24 Dolby International Ab Signaling change in output layer sets
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
TW201517597A (zh) * 2013-07-31 2015-05-01 Nokia Corp 用於視訊編碼及解碼之方法及裝置
US20160227227A1 (en) * 2013-10-11 2016-08-04 Sharp Kabushiki Kaisha Color information and chromaticity signaling
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures

Also Published As

Publication number Publication date
HUE048339T2 (hu) 2020-07-28
JP2017507542A (ja) 2017-03-16
AU2014373822B2 (en) 2018-12-20
CA2930333A1 (en) 2015-07-09
KR102113906B1 (ko) 2020-05-21
WO2015103231A1 (en) 2015-07-09
US20150195545A1 (en) 2015-07-09
NZ719895A (en) 2020-10-30
RU2016129139A3 (enExample) 2018-06-27
RU2016129139A (ru) 2018-02-06
PH12016500908A1 (en) 2016-06-20
CL2016001672A1 (es) 2016-12-23
JP6513685B2 (ja) 2019-05-15
CN105900426A (zh) 2016-08-24
BR112016015455A2 (pt) 2017-08-08
EP3090557B1 (en) 2019-12-18
SG11201603694QA (en) 2016-07-28
SA516371455B1 (ar) 2020-08-19
AU2014373822A1 (en) 2016-06-02
RU2665891C2 (ru) 2018-09-04
HK1223475A1 (zh) 2017-07-28
US9860540B2 (en) 2018-01-02
MX2016008799A (es) 2016-10-13
CN105900426B (zh) 2019-03-01
CA2930333C (en) 2021-08-17
EP3090557A1 (en) 2016-11-09
BR112016015455B1 (pt) 2023-04-18
PH12016500908B1 (en) 2018-09-12
MY186240A (en) 2021-06-30
ZA201603493B (en) 2022-05-25
MX358180B (es) 2018-08-08
KR20160105437A (ko) 2016-09-06

Similar Documents

Publication Publication Date Title
ES2778463T3 (es) Inferencia mejorada de indicador de no emisión de imagen previa en codificación de video
ES2879635T3 (es) Vaciado de imágenes e inferencia de parámetros de búfer de imágenes decodificadas para flujos de bits multicapa
ES2887368T3 (es) Derivación de la información de unidad de NAL de final de secuencia para flujos de bits de múltiples capas
ES2854274T3 (es) Dispositivo y procedimiento para codificación escalable de información de vídeo
ES2834481T3 (es) Dispositivo y procedimiento para codificación escalable de información de vídeo
ES2895442T3 (es) Dispositivo y método para la codificación escalable de información de video
JP6513684B2 (ja) マルチレイヤビデオコーディングにおける異なるコーデックのベースレイヤのサポート
ES2905124T3 (es) Dispositivo y método para procesar datos de video
BR112016015893B1 (pt) Método de decodificação de informações de vídeo, aparelho configurado para decodificar informações de vídeo e memória legível por computador
ES2887369T3 (es) Método y dispositivo para decodificar un conjunto de instantáneas de referencia inter capa (RPS) en decodificación multicapa
CA2930165A1 (en) Method for coding recovery point supplemental enhancement information (sei) messages and region refresh information sei messages in multi-layer coding
BR112016029611B1 (pt) Aparelho e método para codificar informações de vídeo em codificação de vídeo de alta eficiência, e, memória legível por computador
BR112016030211B1 (pt) Restrições de conformidade de fluxo de bits em codificação de vídeo escalonável
NZ719895B2 (en) Improved inference of nooutputofpriorpicsflag in video coding
BR112016021453B1 (pt) Aparelho e método de codificação de informações de vídeo e memória legível por computador
BR112016015931B1 (pt) Suporte de camada-base de não hevc em extensões de muticamadas de hevc
BR112016001121B1 (pt) Dispositivo e método para codificação escalável de informações de vídeo e memória legível por computador
HK1223475B (zh) 用於对视频信息进行译码的设备、方法和计算机可读媒体