KR20170015916A - 비트스트림 파티션들에 대한 적합성 파라미터들 - Google Patents

비트스트림 파티션들에 대한 적합성 파라미터들 Download PDF

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KR20170015916A
KR20170015916A KR1020167034221A KR20167034221A KR20170015916A KR 20170015916 A KR20170015916 A KR 20170015916A KR 1020167034221 A KR1020167034221 A KR 1020167034221A KR 20167034221 A KR20167034221 A KR 20167034221A KR 20170015916 A KR20170015916 A KR 20170015916A
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South Korea
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video
layers
output
partitioning scheme
layer
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KR1020167034221A
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English (en)
Korean (ko)
Inventor
프누 헨드리
예-쿠이 왕
아다르쉬 크리쉬난 라마수브라모니안
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퀄컴 인코포레이티드
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Publication of KR20170015916A publication Critical patent/KR20170015916A/ko
Abandoned legal-status Critical Current

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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
    • H04N19/30—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/547—Motion estimation performed in a transform domain
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020167034221A 2014-06-06 2015-06-04 비트스트림 파티션들에 대한 적합성 파라미터들 Abandoned KR20170015916A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462009112P 2014-06-06 2014-06-06
US62/009,112 2014-06-06
US14/730,041 US9769492B2 (en) 2014-06-06 2015-06-03 Conformance parameters for bitstream partitions
US14/730,041 2015-06-03
PCT/US2015/034253 WO2015187981A1 (en) 2014-06-06 2015-06-04 Conformance parameters for bitstream partitions

Publications (1)

Publication Number Publication Date
KR20170015916A true KR20170015916A (ko) 2017-02-10

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KR1020167034221A Abandoned KR20170015916A (ko) 2014-06-06 2015-06-04 비트스트림 파티션들에 대한 적합성 파라미터들

Country Status (8)

Country Link
US (1) US9769492B2 (https=)
EP (1) EP3152908A1 (https=)
JP (1) JP6527889B2 (https=)
KR (1) KR20170015916A (https=)
CN (1) CN106416258B (https=)
BR (1) BR112016028389A2 (https=)
CA (1) CA2951040A1 (https=)
WO (1) WO2015187981A1 (https=)

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KR20230013061A (ko) * 2020-05-22 2023-01-26 바이트댄스 아이엔씨 일치하는 출력 서브-비트스트림의 생성을 위한 기술
US12413762B2 (en) 2020-06-09 2025-09-09 Bytedance Inc. Sub-bitstream extraction of multi-layer video bitstreams

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US10560755B2 (en) * 2016-09-23 2020-02-11 Verizon Patent And Licensing Inc. Methods and systems for concurrently transmitting object data by way of parallel network interfaces
US11057624B2 (en) * 2016-10-14 2021-07-06 Industry Academy Cooperation Foundation Of Sejong University Image encoding method/device, image decoding method/device, and recording medium in which bitstream is stored
CN116489400A (zh) * 2016-10-14 2023-07-25 世宗大学校产学协力团 影像解码/编码方法、传送比特流的方法及记录介质
US10535357B2 (en) * 2017-10-05 2020-01-14 Qualcomm Incorporated Encoding or decoding of audio signals
CN110868604B (zh) 2018-08-28 2023-04-11 北京字节跳动网络技术有限公司 与扩展四叉树相关的分割的二值化
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
WO2020263981A1 (en) * 2019-06-27 2020-12-30 Futurewei Technologies, Inc. Hypothetical reference decoder for v-pcc
US11375223B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture
US11245899B2 (en) * 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
AU2020352900B2 (en) * 2019-09-24 2025-09-18 Huawei Technologies Co., Ltd. Scalable Nesting SEI Messages For OLSs
CN116939219A (zh) 2019-09-24 2023-10-24 华为技术有限公司 用于所有层的可伸缩嵌套式sei消息
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
CN120455697A (zh) * 2019-12-13 2025-08-08 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和比特流生成装置
JP7425204B2 (ja) * 2019-12-26 2024-01-30 バイトダンス インコーポレイテッド ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約
CN114902656B (zh) 2019-12-26 2025-03-21 字节跳动有限公司 对编解码比特流中的视频层的信令的约束
EP4066386A4 (en) 2019-12-27 2023-01-25 ByteDance Inc. SUB-PICTURE SIGNALING IN VIDEO ENCODING
EP4074024A4 (en) 2020-01-09 2023-04-05 ByteDance Inc. SIGNALING THE PRESENCE OF INTER-LAYER REFERENCE IMAGES
KR20260037179A (ko) * 2020-03-30 2026-03-17 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
EP4144093A4 (en) 2020-05-22 2023-08-23 ByteDance Inc. SIGNALING OF IMAGE INFORMATION IN ACCESS UNITS
WO2021252545A1 (en) * 2020-06-09 2021-12-16 Bytedance Inc. Signaling constraints in non-scalable nested video syntax elements
KR20220037380A (ko) * 2020-09-17 2022-03-24 레몬 인크. 코딩된 비디오에서의 크로마 포맷 및 비트 깊이 표시
CN116530083A (zh) * 2020-09-25 2023-08-01 抖音视界有限公司 视频比特流中的嵌套的和非嵌套的sei消息
WO2022218322A1 (en) * 2021-04-13 2022-10-20 Beijing Bytedance Network Technology Co., Ltd. Boundary handling for coding tree split

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JP2010109691A (ja) * 2008-10-30 2010-05-13 Ricoh Co Ltd 画像符号化装置
CN101924944B (zh) * 2009-06-15 2013-06-05 华为技术有限公司 可伸缩视频编码操作点选择方法、信息提供方法及设备
EP2628298A1 (en) * 2010-10-12 2013-08-21 Dolby Laboratories Licensing Corporation Joint layer optimization for a frame-compatible video delivery
WO2015053593A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 부가 영상을 부호화하기 위한 스케일러블 비디오 부호화 방법 및 장치, 부가 영상을 복호화하기 위한 스케일러블 비디오 복호화 방법 및 장치
WO2015053597A1 (ko) * 2013-10-12 2015-04-16 삼성전자 주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
WO2015102959A1 (en) * 2014-01-02 2015-07-09 Vid Scale, Inc. Sub-bitstream extraction process for hevc extensions
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
MX372865B (es) * 2014-05-21 2020-07-07 Andrew Wireless Systems Uk Ltd Señalización y selección para la mejora de capas en vídeo escalable.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230013061A (ko) * 2020-05-22 2023-01-26 바이트댄스 아이엔씨 일치하는 출력 서브-비트스트림의 생성을 위한 기술
US12413762B2 (en) 2020-06-09 2025-09-09 Bytedance Inc. Sub-bitstream extraction of multi-layer video bitstreams
US12432369B2 (en) 2020-06-09 2025-09-30 Bytedance Inc. Handling different NAL types in video sub-bitstream extraction

Also Published As

Publication number Publication date
US9769492B2 (en) 2017-09-19
US20150358640A1 (en) 2015-12-10
JP2017522779A (ja) 2017-08-10
CN106416258A (zh) 2017-02-15
CA2951040A1 (en) 2015-12-10
WO2015187981A1 (en) 2015-12-10
EP3152908A1 (en) 2017-04-12
CN106416258B (zh) 2019-07-09
BR112016028389A2 (pt) 2017-08-22
JP6527889B2 (ja) 2019-06-05

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