PH12016500908B1 - Improved inference of nooutputofpriorpicsflag in video coding - Google Patents

Improved inference of nooutputofpriorpicsflag in video coding Download PDF

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Publication number
PH12016500908B1
PH12016500908B1 PH12016500908A PH12016500908A PH12016500908B1 PH 12016500908 B1 PH12016500908 B1 PH 12016500908B1 PH 12016500908 A PH12016500908 A PH 12016500908A PH 12016500908 A PH12016500908 A PH 12016500908A PH 12016500908 B1 PH12016500908 B1 PH 12016500908B1
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PH
Philippines
Prior art keywords
picture
current
bit depth
current picture
video
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PH12016500908A
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English (en)
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PH12016500908A1 (en
Inventor
Ye-Kui Wang
Ying Chen
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of PH12016500908A1 publication Critical patent/PH12016500908A1/en
Publication of PH12016500908B1 publication Critical patent/PH12016500908B1/en

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    • 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
    • H04N19/102Methods 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
    • H04N19/17Methods 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
    • H04N19/10Methods 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PH12016500908A 2014-01-03 2016-05-17 Improved inference of nooutputofpriorpicsflag in video coding PH12016500908B1 (en)

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 (2)

Publication Number Publication Date
PH12016500908A1 PH12016500908A1 (en) 2016-06-20
PH12016500908B1 true PH12016500908B1 (en) 2018-09-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016500908A PH12016500908B1 (en) 2014-01-03 2016-05-17 Improved inference of nooutputofpriorpicsflag in video coding

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)

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KR20240112373A (ko) 2019-03-11 2024-07-18 돌비 레버러토리즈 라이쎈싱 코오포레이션 프레임 레이트 스케일러블 비디오 코딩
CN113906753B (zh) 2019-04-24 2023-12-01 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示的约束
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
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
CN117615130A (zh) 2019-05-02 2024-02-27 字节跳动有限公司 基于编解码树结构类型的编解码模式
KR102822031B1 (ko) 2019-05-06 2025-06-17 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
WO2020243246A1 (en) * 2019-05-30 2020-12-03 Bytedance Inc. Using coding tree structure type to control coding mode
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EP4018658B1 (en) * 2019-09-17 2023-03-29 Huawei Technologies Co., Ltd. Signaling subpicture ids in subpicture based video coding
CN117596400A (zh) 2019-09-20 2024-02-23 北京字节跳动网络技术有限公司 编解码块的缩放过程
CN114979663B (zh) 2019-09-24 2023-08-04 华为技术有限公司 解码器、编码器及其实现的方法
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BR112022018108A2 (pt) * 2020-03-17 2022-10-25 Bytedance Inc Método de processamento de vídeo, aparelho para processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador
US12212766B2 (en) 2020-05-18 2025-01-28 Lg Electronics Inc. Image decoding method and device therefor
CN115917978B (zh) * 2020-06-08 2025-11-14 字节跳动有限公司 对解码图片缓存的约束
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
JP7202429B2 (ja) 2020-09-17 2023-01-11 レモン インコーポレイテッド 符号化映像におけるクロマフォーマット及びビット深度のインジケーション
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Also Published As

Publication number Publication date
JP2017507542A (ja) 2017-03-16
PH12016500908A1 (en) 2016-06-20
RU2016129139A (ru) 2018-02-06
CA2930333C (en) 2021-08-17
NZ719895A (en) 2020-10-30
AU2014373822B2 (en) 2018-12-20
JP6513685B2 (ja) 2019-05-15
RU2665891C2 (ru) 2018-09-04
MX2016008799A (es) 2016-10-13
US9860540B2 (en) 2018-01-02
HK1223475A1 (zh) 2017-07-28
MY186240A (en) 2021-06-30
CN105900426B (zh) 2019-03-01
SA516371455B1 (ar) 2020-08-19
KR102113906B1 (ko) 2020-05-21
WO2015103231A1 (en) 2015-07-09
CL2016001672A1 (es) 2016-12-23
KR20160105437A (ko) 2016-09-06
EP3090557B1 (en) 2019-12-18
US20150195545A1 (en) 2015-07-09
SG11201603694QA (en) 2016-07-28
HUE048339T2 (hu) 2020-07-28
BR112016015455B1 (pt) 2023-04-18
RU2016129139A3 (enExample) 2018-06-27
BR112016015455A2 (pt) 2017-08-08
EP3090557A1 (en) 2016-11-09
AU2014373822A1 (en) 2016-06-02
MX358180B (es) 2018-08-08
CN105900426A (zh) 2016-08-24
ZA201603493B (en) 2022-05-25
ES2778463T3 (es) 2020-08-10
CA2930333A1 (en) 2015-07-09

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