JP6554477B2 - マルチレイヤビットストリームのためのピクチャのフラッシングおよび復号ピクチャバッファのパラメータ推測 - Google Patents

マルチレイヤビットストリームのためのピクチャのフラッシングおよび復号ピクチャバッファのパラメータ推測 Download PDF

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JP6554477B2
JP6554477B2 JP2016557256A JP2016557256A JP6554477B2 JP 6554477 B2 JP6554477 B2 JP 6554477B2 JP 2016557256 A JP2016557256 A JP 2016557256A JP 2016557256 A JP2016557256 A JP 2016557256A JP 6554477 B2 JP6554477 B2 JP 6554477B2
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JP2017509252A5 (OSRAM
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アダルシュ・クリシュナン・ラマスブラモニアン
イェ−クイ・ワン
フヌ・ヘンドリー
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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
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    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/42—Methods 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
    • H04N19/423—Methods 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
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    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016557256A 2014-03-17 2015-03-13 マルチレイヤビットストリームのためのピクチャのフラッシングおよび復号ピクチャバッファのパラメータ推測 Active JP6554477B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201461954536P 2014-03-17 2014-03-17
US61/954,536 2014-03-17
US201461955152P 2014-03-18 2014-03-18
US61/955,152 2014-03-18
US201461955763P 2014-03-19 2014-03-19
US61/955,763 2014-03-19
US14/656,469 2015-03-12
US14/656,469 US9807406B2 (en) 2014-03-17 2015-03-12 Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams
PCT/US2015/020496 WO2015142655A1 (en) 2014-03-17 2015-03-13 Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams

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JP2017509252A JP2017509252A (ja) 2017-03-30
JP2017509252A5 JP2017509252A5 (OSRAM) 2018-04-12
JP6554477B2 true JP6554477B2 (ja) 2019-07-31

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US (1) US9807406B2 (OSRAM)
EP (1) EP3120549B1 (OSRAM)
JP (1) JP6554477B2 (OSRAM)
KR (1) KR102142836B1 (OSRAM)
CN (1) CN106233727B (OSRAM)
BR (1) BR112016021489B1 (OSRAM)
ES (1) ES2879635T3 (OSRAM)
MX (1) MX360525B (OSRAM)
WO (1) WO2015142655A1 (OSRAM)

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US10904574B2 (en) 2018-09-13 2021-01-26 Tencent America LLC Method and device using an out of band end of stream NAL unit in decoding
CN119052469A (zh) * 2019-01-28 2024-11-29 Op方案有限责任公司 扩展长期参考图片保留的在线和离线选择
WO2020188237A1 (en) * 2019-03-20 2020-09-24 V-Nova International Ltd Residual filtering in signal enhancement coding
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CN118138754A (zh) 2019-06-14 2024-06-04 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
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CN114424529B (zh) 2019-09-18 2025-09-19 北京字节跳动网络技术有限公司 视频编解码中自适应环路滤波器的两部分信令
US11245899B2 (en) 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
WO2021052509A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Selective application of sample padding in adaptive loop filtering
JP7775561B2 (ja) 2019-09-24 2025-11-26 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マルチレイヤビデオビットストリームにおけるアクセスユニット内の混在したｉｒａｐおよび非ｉｒａｐピクチャのサポート
JP7388612B2 (ja) * 2019-09-24 2023-11-29 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング
MX2022003564A (es) 2019-09-24 2022-06-16 Huawei Tech Co Ltd Desactivación de capas no utilizadas en flujos de bits de video multicapa.
CN114450954B (zh) 2019-09-27 2024-06-25 北京字节跳动网络技术有限公司 不同视频单元之间的自适应环路滤波
WO2021068906A1 (en) 2019-10-10 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Padding process at unavailable sample locations in adaptive loop filtering
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CN115104302B (zh) 2019-12-11 2025-12-02 抖音视界有限公司 跨分量适应性回路滤波的样点填充
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Publication number Publication date
BR112016021489A8 (pt) 2021-07-06
KR20160132878A (ko) 2016-11-21
MX360525B (es) 2018-11-07
KR102142836B1 (ko) 2020-08-10
CN106233727B (zh) 2019-11-01
CN106233727A (zh) 2016-12-14
BR112016021489A2 (pt) 2017-08-15
MX2016011209A (es) 2017-01-09
EP3120549B1 (en) 2021-04-14
ES2879635T3 (es) 2021-11-22
EP3120549A1 (en) 2017-01-25
BR112016021489B1 (pt) 2023-11-21
WO2015142655A1 (en) 2015-09-24
US9807406B2 (en) 2017-10-31
JP2017509252A (ja) 2017-03-30
US20150264370A1 (en) 2015-09-17

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