CN105247868B - 使用缩放因数的再取样 - Google Patents

使用缩放因数的再取样 Download PDF

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Publication number
CN105247868B
CN105247868B CN201480030544.0A CN201480030544A CN105247868B CN 105247868 B CN105247868 B CN 105247868B CN 201480030544 A CN201480030544 A CN 201480030544A CN 105247868 B CN105247868 B CN 105247868B
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sample
video
reference layer
deviant
layer picture
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CN105247868A (zh
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瓦迪姆·谢廖金
陈建乐
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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
    • H04N19/33—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
    • H04N19/42—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
    • 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
    • H04N19/513—Processing of motion vectors

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480030544.0A 2013-05-31 2014-05-28 使用缩放因数的再取样 Active CN105247868B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361829926P 2013-05-31 2013-05-31
US61/829,926 2013-05-31
US14/287,797 US9635371B2 (en) 2013-05-31 2014-05-27 Determining rounding offset using scaling factor in picture resampling
US14/287,797 2014-05-27
PCT/US2014/039795 WO2014193956A1 (en) 2013-05-31 2014-05-28 Resampling using scaling factor

Publications (2)

Publication Number Publication Date
CN105247868A CN105247868A (zh) 2016-01-13
CN105247868B true CN105247868B (zh) 2018-07-03

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US (1) US9635371B2 (https=)
EP (1) EP3005702B1 (https=)
JP (1) JP6285018B2 (https=)
KR (1) KR101810312B1 (https=)
CN (1) CN105247868B (https=)
ES (1) ES2750531T3 (https=)
HU (1) HUE047048T2 (https=)
WO (1) WO2014193956A1 (https=)

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WO2017051072A1 (en) * 2015-09-23 2017-03-30 Nokia Technologies Oy A method, an apparatus and a computer program product for coding a 360-degree panoramic video
KR102045522B1 (ko) * 2016-03-03 2019-11-15 주식회사 케이티 이미지를 변환하는 가속기 서버, 셋톱 박스 및 클라우드 서버
US11758178B2 (en) 2018-10-02 2023-09-12 Lg Electronics Inc. Method for compressing motion vector and apparatus therefor
US11290734B2 (en) 2019-01-02 2022-03-29 Tencent America LLC Adaptive picture resolution rescaling for inter-prediction and display
JP7556861B2 (ja) * 2019-01-09 2024-09-26 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオエンコーダ、ビデオデコーダ、および対応する方法
MY210356A (en) 2019-08-06 2025-09-13 Op Solutions Llc Implicit signaling of adaptive resolution management based on frame type
PH12022550289A1 (en) 2019-08-06 2022-11-21 Op Solutions Adaptive resolution management prediction rescaling
WO2021026322A1 (en) 2019-08-06 2021-02-11 Op Solutions Block-based adaptive resolution management
EP4011067A4 (en) * 2019-08-06 2023-09-13 OP Solutions, LLC ADAPTIVE RESOLUTION MANAGEMENT SIGNALING
JP7382494B6 (ja) 2019-09-23 2023-11-29 ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド ビデオ符号化復号化における定量化および逆定量化設計のための方法及び装置
US11909957B2 (en) 2019-09-24 2024-02-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method for reference picture resampling extensions
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding
WO2021134222A1 (en) * 2019-12-30 2021-07-08 Alibaba Group Holding Limited Selective control of conditional filters in resolution-adaptive video coding

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CN101523922A (zh) * 2006-10-13 2009-09-02 高通股份有限公司 具有用于经运动补偿预测的自适应滤波的视频编码
WO2013051897A1 (ko) * 2011-10-05 2013-04-11 한국전자통신연구원 영상 부호화 방법과 영상 복호화 방법

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WO2003073741A2 (en) * 2002-02-21 2003-09-04 The Regents Of The University Of California Scalable compression of audio and other signals
KR100878809B1 (ko) * 2004-09-23 2009-01-14 엘지전자 주식회사 비디오 신호의 디코딩 방법 및 이의 장치
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CN1487408A (zh) * 2002-05-03 2004-04-07 退色补偿的参数化
CN101523922A (zh) * 2006-10-13 2009-09-02 高通股份有限公司 具有用于经运动补偿预测的自适应滤波的视频编码
WO2013051897A1 (ko) * 2011-10-05 2013-04-11 한국전자통신연구원 영상 부호화 방법과 영상 복호화 방법

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"About phase calculation and up-sampling filter coefficients in JCTVC-M0188 and JCTVC-M0322";Elena Alshina;《JCT-VC》;20130417;全文 *
"BoG Report on reference layer sample location derivation in SHVC";Jianle Chen;《JCT-VC》;20130421;全文 *
"Signaling of Phase Offset in Up-sampling Process";Liwei Guo et al.;《JCT-VC》;20130418;全文 *
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Also Published As

Publication number Publication date
EP3005702B1 (en) 2019-07-24
KR20160016936A (ko) 2016-02-15
ES2750531T3 (es) 2020-03-26
US20140355676A1 (en) 2014-12-04
JP2016524407A (ja) 2016-08-12
HUE047048T2 (hu) 2020-04-28
KR101810312B1 (ko) 2017-12-18
EP3005702A1 (en) 2016-04-13
CN105247868A (zh) 2016-01-13
US9635371B2 (en) 2017-04-25
JP6285018B2 (ja) 2018-02-28
WO2014193956A1 (en) 2014-12-04

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