KR20170015916A - 비트스트림 파티션들에 대한 적합성 파라미터들 - Google Patents

비트스트림 파티션들에 대한 적합성 파라미터들 Download PDF

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Publication number
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
Prior art keywords
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 (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)

Cited By (2)

* 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

Families Citing this family (23)

* 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
CN116405669A (zh) * 2016-10-14 2023-07-07 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
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
US10535357B2 (en) * 2017-10-05 2020-01-14 Qualcomm Incorporated Encoding or decoding of audio signals
WO2020044253A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Redundancy removal of partitioning methods
CN113273217A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 非对称四叉树分割
EP3981162B1 (en) 2019-06-27 2024-09-25 Huawei Technologies Co., Ltd. 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
KR20250004160A (ko) * 2019-09-24 2025-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 Ols에 대한 스케일러블 네스팅 sei 메시지들
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)
EP4654573A2 (en) 2019-09-24 2025-11-26 Huawei Technologies Co., Ltd. Scalable nesting sei messages for all layers
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
WO2021134018A1 (en) * 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
WO2021134011A1 (en) * 2019-12-26 2021-07-01 Bytedance Inc. Signaling of slice type and video layers
WO2021134056A1 (en) 2019-12-27 2021-07-01 Bytedance Inc. Syntax for signaling video subpictures
EP4088431A4 (en) 2020-01-09 2023-09-27 ByteDance Inc. DECODING THE ORDER OF DIFFERENT SEI MESSAGES
US20230156230A1 (en) * 2020-03-30 2023-05-18 Lg Electronics Inc. Image encoding/decoding method and device for signaling information relating to ptl, dpb, and hrd in sps, and computer-readable recording medium storing bitstream
WO2021237181A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Signaling of picture information in access units
JP7508599B2 (ja) 2020-06-09 2024-07-01 バイトダンス インコーポレイテッド 非スケーラブルネスト化ビデオシンタックス要素におけるシグナリング制約
JP7270012B2 (ja) * 2020-09-17 2023-05-09 レモン インコーポレイテッド 映像動作点レコード構文及びセマンティクス
EP4205399A4 (en) * 2020-09-25 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. SUB-BITSTREAM EXTRACTION
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
KR20150043218A (ko) * 2013-10-12 2015-04-22 삼성전자주식회사 부가 영상을 부호화하기 위한 스케일러블 비디오 부호화 방법 및 장치, 부가 영상을 복호화하기 위한 스케일러블 비디오 복호화 방법 및 장치
KR102246546B1 (ko) * 2013-10-12 2021-04-30 삼성전자주식회사 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
KR20160104678A (ko) * 2014-01-02 2016-09-05 브이아이디 스케일, 인크. Ｈｅｖｃ 확장 규격을 위한 서브 비트스트림 추출 프로세스
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
CA2949826C (en) * 2014-05-21 2021-06-29 Arris Enterprises Llc Signaling and selection for the enhancement of layers in scalable video

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

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