JP6434044B2 - ビデオ情報のスケーラブルコード化のための機器及び方法 - Google Patents

ビデオ情報のスケーラブルコード化のための機器及び方法 Download PDF

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JP6434044B2
JP6434044B2 JP2016557569A JP2016557569A JP6434044B2 JP 6434044 B2 JP6434044 B2 JP 6434044B2 JP 2016557569 A JP2016557569 A JP 2016557569A JP 2016557569 A JP2016557569 A JP 2016557569A JP 6434044 B2 JP6434044 B2 JP 6434044B2
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picture
bitstream
video
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slice segment
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JP2017513340A (ja
JP2017513340A5 (cg-RX-API-DMAC7.html
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ラマスブラモニアン、アダルシュ・クリシュナン
ヘンドリー、フヌ
ワン、イェ−クイ
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/30—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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)
JP2016557569A 2014-03-17 2015-03-13 ビデオ情報のスケーラブルコード化のための機器及び方法 Active JP6434044B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461954545P 2014-03-17 2014-03-17
US61/954,545 2014-03-17
US201461955140P 2014-03-18 2014-03-18
US61/955,140 2014-03-18
US14/656,447 2015-03-12
US14/656,447 US9848199B2 (en) 2014-03-17 2015-03-12 Device and method for scalable coding of video information
PCT/US2015/020469 WO2015142651A1 (en) 2014-03-17 2015-03-13 Device and method for scalable coding of video information

Publications (3)

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JP2017513340A JP2017513340A (ja) 2017-05-25
JP2017513340A5 JP2017513340A5 (cg-RX-API-DMAC7.html) 2018-03-22
JP6434044B2 true JP6434044B2 (ja) 2018-12-05

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US (1) US9848199B2 (cg-RX-API-DMAC7.html)
EP (1) EP3120560B1 (cg-RX-API-DMAC7.html)
JP (1) JP6434044B2 (cg-RX-API-DMAC7.html)
KR (1) KR101948999B1 (cg-RX-API-DMAC7.html)
CN (1) CN106105222B (cg-RX-API-DMAC7.html)
BR (1) BR112016021475B8 (cg-RX-API-DMAC7.html)
MX (1) MX355918B (cg-RX-API-DMAC7.html)
WO (1) WO2015142651A1 (cg-RX-API-DMAC7.html)

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Publication number Priority date Publication date Assignee Title
PH12014500412B1 (en) * 2011-09-27 2021-11-24 Ericsson Telefon Ab L M Decoders and methods thereof for managing pictures in video decoding process
JP2022511308A (ja) * 2018-11-05 2022-01-31 インターデジタル ヴイシー ホールディングス， インコーポレイテッド オーバーラップブロック動き補償のためのブロック拡張を用いた映像符号化又は復号化
CN114424560B (zh) * 2019-09-20 2025-09-16 北京字节跳动网络技术有限公司 用于屏幕内容的自适应分辨率变化和可缩放编解码
US11159827B2 (en) * 2019-09-23 2021-10-26 Tencent America LLC Method for signaling output layer set with sub picture
JP7431331B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
KR20220115959A (ko) 2019-12-27 2022-08-19 바이트댄스 아이엔씨 비디오 코딩에서의 서브픽처 시그널링
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
US11563980B2 (en) * 2020-04-02 2023-01-24 Qualcomm Incorporated General constraint information syntax in video coding
CN118317094A (zh) * 2021-07-07 2024-07-09 Oppo广东移动通信有限公司 视频编解码中的序列级和切片级语法表示

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101147943B1 (ko) * 2007-10-15 2012-05-23 퀄컴 인코포레이티드 스케일러블 비디오 코딩을 위한 개선된 향상 계층 코딩
US9332255B2 (en) * 2012-06-28 2016-05-03 Qualcomm Incorporated Signaling long-term reference pictures for video coding
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
EP2868090A4 (en) * 2012-07-01 2016-02-17 Sharp Kk DEVICE FOR SIGNALING A LONG-TERM REFERENCE PICTURE IN A PARAMETERS SET
TWI625052B (zh) * 2012-08-16 2018-05-21 Ｖｉｄ衡器股份有限公司 多層視訊編碼以片段為基礎之跨越模式傳訊
US9300965B2 (en) * 2013-01-16 2016-03-29 Telefonaktiebolaget L M Ericsson (Publ) Decoder and encoder and methods for coding of a video sequence using least significant bits of picture order count

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KR101948999B1 (ko) 2019-02-15
KR20160132894A (ko) 2016-11-21
EP3120560A1 (en) 2017-01-25
MX2016011215A (es) 2016-11-30
JP2017513340A (ja) 2017-05-25
US9848199B2 (en) 2017-12-19
US20150264369A1 (en) 2015-09-17
BR112016021475A2 (pt) 2017-08-15
BR112016021475B1 (pt) 2023-12-26
CN106105222B (zh) 2019-12-27
MX355918B (es) 2018-05-04
BR112016021475B8 (pt) 2024-02-06
BR112016021475A8 (pt) 2021-07-06
EP3120560C0 (en) 2023-07-26
EP3120560B1 (en) 2023-07-26
WO2015142651A1 (en) 2015-09-24
CN106105222A (zh) 2016-11-09

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