JP6527889B2 - ビットストリーム区分のための適合性パラメータ - Google Patents

ビットストリーム区分のための適合性パラメータ Download PDF

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JP6527889B2
JP6527889B2 JP2016569941A JP2016569941A JP6527889B2 JP 6527889 B2 JP6527889 B2 JP 6527889B2 JP 2016569941 A JP2016569941 A JP 2016569941A JP 2016569941 A JP2016569941 A JP 2016569941A JP 6527889 B2 JP6527889 B2 JP 6527889B2
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video
layer set
output layer
output
parameter
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JP2017522779A (ja
JP2017522779A5 (enExample
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フヌ・ヘンドリー
イェ−クイ・ワン
アダルシュ・クリシュナン・ラマスブラモニアン
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クアルコム，インコーポレイテッド
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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
    • H04N19/70—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
    • 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

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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)
JP2016569941A 2014-06-06 2015-06-04 ビットストリーム区分のための適合性パラメータ Active JP6527889B2 (ja)

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 2015-06-03
US14/730,041 US9769492B2 (en) 2014-06-06 2015-06-03 Conformance parameters for bitstream partitions
PCT/US2015/034253 WO2015187981A1 (en) 2014-06-06 2015-06-04 Conformance parameters for bitstream partitions

Publications (3)

Publication Number Publication Date
JP2017522779A JP2017522779A (ja) 2017-08-10
JP2017522779A5 JP2017522779A5 (enExample) 2018-04-12
JP6527889B2 true JP6527889B2 (ja) 2019-06-05

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JP2016569941A Active JP6527889B2 (ja) 2014-06-06 2015-06-04 ビットストリーム区分のための適合性パラメータ

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US (1) US9769492B2 (enExample)
EP (1) EP3152908A1 (enExample)
JP (1) JP6527889B2 (enExample)
KR (1) KR20170015916A (enExample)
CN (1) CN106416258B (enExample)
BR (1) BR112016028389A2 (enExample)
CA (1) CA2951040A1 (enExample)
WO (1) WO2015187981A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN116489399A (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
CN110868591A (zh) 2018-08-28 2020-03-06 北京字节跳动网络技术有限公司 用扩展四叉树进行分割时的上下文编码
WO2020156574A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Signaling for video block partition mode
BR112021026353A2 (pt) 2019-06-27 2022-02-08 Huawei Tech Co Ltd Decodificador de referência hipotético para 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
CN114514747A (zh) * 2019-09-24 2022-05-17 华为技术有限公司 用于ols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)
CN116962711A (zh) 2019-09-24 2023-10-27 华为技术有限公司 用于指定层的可伸缩嵌套式sei消息
CN114902679B (zh) * 2019-12-13 2025-06-24 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
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
JP7425878B2 (ja) 2019-12-26 2024-01-31 バイトダンス インコーポレイテッド レイヤ化されたビデオにおける復号ピクチャバッファパラメータのシグナリング
WO2021134054A1 (en) 2019-12-27 2021-07-01 Bytedance Inc. Subpicture signaling in video coding
EP4074043A4 (en) 2020-01-09 2023-01-25 ByteDance Inc. CONSTRAINTS ON VALUE RANGES IN VIDEO BITSTREAMS
EP4140128A4 (en) 2020-05-22 2023-08-02 ByteDance Inc. RESTRICTIONS ON IMAGE TYPES IN VIDEO BITSTREAM PROCESSING
CN115668908A (zh) * 2020-05-22 2023-01-31 字节跳动有限公司 视频子比特流提取过程中访问单元的处理
BR112022025071A2 (pt) 2020-06-09 2022-12-27 Bytedance Inc Restrições de sinalização em elementos de sintaxe de vídeo aninhados não escaláveis
KR102860823B1 (ko) * 2020-06-09 2025-09-17 바이트댄스 아이엔씨 다중-계층 비디오 비트스트림의 서브-비트스트림 추출
KR20220037379A (ko) * 2020-09-17 2022-03-24 레몬 인크. 비디오 동작 포인트 레코드 신택스 및 시맨틱스
CN116325753A (zh) * 2020-09-25 2023-06-23 抖音视界有限公司 子比特流提取
WO2022218322A1 (en) * 2021-04-13 2022-10-20 Beijing Bytedance Network Technology Co., Ltd. Boundary handling for coding tree split

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2012050758A1 (en) * 2010-10-12 2012-04-19 Dolby Laboratories Licensing Corporation Joint layer optimization for a frame-compatible video delivery
KR102246546B1 (ko) * 2013-10-12 2021-04-30 삼성전자주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
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
CN105874804A (zh) * 2014-01-02 2016-08-17 Vid拓展公司 针对hevc扩展的子比特流提取过程
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
EP3146724A1 (en) * 2014-05-21 2017-03-29 ARRIS Enterprises LLC Signaling and selection for the enhancement of layers in scalable video

Also Published As

Publication number Publication date
KR20170015916A (ko) 2017-02-10
CN106416258B (zh) 2019-07-09
JP2017522779A (ja) 2017-08-10
US20150358640A1 (en) 2015-12-10
EP3152908A1 (en) 2017-04-12
CA2951040A1 (en) 2015-12-10
CN106416258A (zh) 2017-02-15
US9769492B2 (en) 2017-09-19
WO2015187981A1 (en) 2015-12-10
BR112016028389A2 (pt) 2017-08-22

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