AU2014373822B2 - Improved inference of NoOutputOfPriorPicsFlag in video coding - Google Patents

Improved inference of NoOutputOfPriorPicsFlag in video coding Download PDF

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Publication number
AU2014373822B2
AU2014373822B2 AU2014373822A AU2014373822A AU2014373822B2 AU 2014373822 B2 AU2014373822 B2 AU 2014373822B2 AU 2014373822 A AU2014373822 A AU 2014373822A AU 2014373822 A AU2014373822 A AU 2014373822A AU 2014373822 B2 AU2014373822 B2 AU 2014373822B2
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current
bit depth
current picture
samples
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AU2014373822A1 (en
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Ying Chen
Ye-Kui Wang
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/134—Methods 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/42—Methods 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
    • H04N19/423—Methods 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2014373822A 2014-01-03 2014-12-30 Improved inference of NoOutputOfPriorPicsFlag in video coding Active AU2014373822B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923530P 2014-01-03 2014-01-03
US61/923,530 2014-01-03
US14/584,351 US9860540B2 (en) 2014-01-03 2014-12-29 Inference of nooutputofpriorpicsflag in video coding
US14/584,351 2014-12-29
PCT/US2014/072705 WO2015103231A1 (en) 2014-01-03 2014-12-30 Improved inference of nooutputofpriorpicsflag in video coding

Publications (2)

Publication Number Publication Date
AU2014373822A1 AU2014373822A1 (en) 2016-06-02
AU2014373822B2 true AU2014373822B2 (en) 2018-12-20

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AU2014373822A Active AU2014373822B2 (en) 2014-01-03 2014-12-30 Improved inference of NoOutputOfPriorPicsFlag in video coding

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US (1) US9860540B2 (2)
EP (1) EP3090557B1 (2)
JP (1) JP6513685B2 (2)
KR (1) KR102113906B1 (2)
CN (1) CN105900426B (2)
AU (1) AU2014373822B2 (2)
BR (1) BR112016015455B1 (2)
CA (1) CA2930333C (2)
CL (1) CL2016001672A1 (2)
ES (1) ES2778463T3 (2)
HU (1) HUE048339T2 (2)
MX (1) MX358180B (2)
MY (1) MY186240A (2)
PH (1) PH12016500908B1 (2)
RU (1) RU2665891C2 (2)
SA (1) SA516371455B1 (2)
SG (1) SG11201603694QA (2)
WO (1) WO2015103231A1 (2)
ZA (1) ZA201603493B (2)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200119877A (ko) 2018-02-20 2020-10-20 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 가변 해상도를 지원하고 그리고/또는 영역별 패킹을 효율적으로 처리하는 화상/비디오 코딩
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
DK4064706T3 (da) 2019-03-11 2023-07-24 Dolby Laboratories Licensing Corp Signalering af information relateret til blændevinkel
SG11202111530YA (en) 2019-04-24 2021-11-29 Bytedance Inc Constraints on quantized residual differential pulse code modulation representation of coded video
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
CN113785568B (zh) 2019-05-02 2024-03-08 字节跳动有限公司 变换跳过模式下的信令通知
MX2021013534A (es) * 2019-05-06 2022-02-03 Huawei Tech Co Ltd Salida de imágenes previas para imágenes que inician una nueva secuencia de video codificada en codificación de video.
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020243246A1 (en) * 2019-05-30 2020-12-03 Bytedance Inc. Using coding tree structure type to control coding mode
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
MX2022003221A (es) * 2019-09-17 2022-04-26 Huawei Tech Co Ltd Se?alizacion de id de subimagenes en codificacion de video basada en subimagenes.
KR20220065758A (ko) 2019-09-20 2022-05-20 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 코딩 블록의 스케일링 프로세스
JP7416921B2 (ja) * 2019-09-24 2024-01-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 解像度変更のためのデコードされたピクチャバッファ動作
US11375182B2 (en) * 2019-12-17 2022-06-28 Hfi Innovation Inc. Method and apparatus of constrained layer-wise video coding
WO2021188527A1 (en) * 2020-03-17 2021-09-23 Bytedance Inc. Using video parameter set in video coding
EP4156687A4 (en) 2020-05-18 2024-04-10 LG Electronics, Inc. IMAGE DECODING METHOD AND DEVICE THEREFOR
WO2021252525A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints of slice count in a coded video picture
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
KR20220037382A (ko) 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
US11962936B2 (en) 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2742390C (en) * 2008-10-03 2015-05-12 Qualcomm Incorporated Video coding using transforms bigger than 4x4 and 8x8
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
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of 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
UA115804C2 (uk) * 2013-04-07 2017-12-26 Долбі Інтернешнл Аб Сигналізація зміни наборів рівнів виведення
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
WO2015015058A1 (en) * 2013-07-31 2015-02-05 Nokia Corporation Method and apparatus for video coding and decoding
HK1224469A1 (zh) * 2013-10-11 2017-08-18 夏普株式会社 颜色信息和色度信令
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BOYCE J ET AL, "Designs under study for SHVC hybrid scalability", 15. JCT-VC MEETING 23-10-2013 GENEVA; ( ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (2013-11-09), no. JCTVC-O1012 *

Also Published As

Publication number Publication date
RU2665891C2 (ru) 2018-09-04
EP3090557A1 (en) 2016-11-09
MY186240A (en) 2021-06-30
EP3090557B1 (en) 2019-12-18
ES2778463T3 (es) 2020-08-10
US9860540B2 (en) 2018-01-02
KR20160105437A (ko) 2016-09-06
ZA201603493B (en) 2022-05-25
AU2014373822A1 (en) 2016-06-02
PH12016500908B1 (en) 2018-09-12
WO2015103231A1 (en) 2015-07-09
HUE048339T2 (hu) 2020-07-28
PH12016500908A1 (en) 2016-06-20
HK1223475A1 (zh) 2017-07-28
MX358180B (es) 2018-08-08
BR112016015455A2 (pt) 2017-08-08
BR112016015455B1 (pt) 2023-04-18
CA2930333C (en) 2021-08-17
NZ719895A (en) 2020-10-30
CN105900426B (zh) 2019-03-01
RU2016129139A (ru) 2018-02-06
JP2017507542A (ja) 2017-03-16
KR102113906B1 (ko) 2020-05-21
RU2016129139A3 (2) 2018-06-27
CL2016001672A1 (es) 2016-12-23
SA516371455B1 (ar) 2020-08-19
CN105900426A (zh) 2016-08-24
US20150195545A1 (en) 2015-07-09
SG11201603694QA (en) 2016-07-28
MX2016008799A (es) 2016-10-13
CA2930333A1 (en) 2015-07-09
JP6513685B2 (ja) 2019-05-15

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