JP6285018B2 - スケーリングファクタを用いた再サンプリング - Google Patents

スケーリングファクタを用いた再サンプリング Download PDF

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JP6285018B2
JP6285018B2 JP2016516782A JP2016516782A JP6285018B2 JP 6285018 B2 JP6285018 B2 JP 6285018B2 JP 2016516782 A JP2016516782 A JP 2016516782A JP 2016516782 A JP2016516782 A JP 2016516782A JP 6285018 B2 JP6285018 B2 JP 6285018B2
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layer picture
sample
video
reference layer
scale factor
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Japanese (ja)
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JP2016524407A (ja
JP2016524407A5 (https=
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セレジン、バディム
チェン、ジャンレ
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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)
JP2016516782A 2013-05-31 2014-05-28 スケーリングファクタを用いた再サンプリング Active JP6285018B2 (ja)

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 (3)

Publication Number Publication Date
JP2016524407A JP2016524407A (ja) 2016-08-12
JP2016524407A5 JP2016524407A5 (https=) 2017-07-06
JP6285018B2 true JP6285018B2 (ja) 2018-02-28

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JP2016516782A Active JP6285018B2 (ja) 2013-05-31 2014-05-28 スケーリングファクタを用いた再サンプリング

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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=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015009764A1 (en) * 2013-07-16 2015-01-22 General Instrument Corporation Resampling filters for scalable video coding with phase offset adjustment and signaling of same
WO2015184470A1 (en) 2014-05-30 2015-12-03 Arris Enterprises, Inc. Reference layer offset parameters for inter-layer prediction in scalable video coding
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003073741A2 (en) * 2002-02-21 2003-09-04 The Regents Of The University Of California Scalable compression of audio and other signals
US7277486B2 (en) * 2002-05-03 2007-10-02 Microsoft Corporation Parameterization for fading compensation
KR100878809B1 (ko) * 2004-09-23 2009-01-14 엘지전자 주식회사 비디오 신호의 디코딩 방법 및 이의 장치
US8175168B2 (en) * 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
US7956930B2 (en) * 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US9014280B2 (en) * 2006-10-13 2015-04-21 Qualcomm Incorporated Video coding with adaptive filtering for motion compensated prediction
KR101066117B1 (ko) * 2009-11-12 2011-09-20 전자부품연구원 스케일러블 영상 코딩 방법 및 장치
EP2591609B1 (en) * 2010-07-08 2017-09-06 Dolby Laboratories Licensing Corporation Method and apparatus for multi-layered image and video coding using reference processing signals
WO2013051897A1 (ko) * 2011-10-05 2013-04-11 한국전자통신연구원 영상 부호화 방법과 영상 복호화 방법
KR20130037162A (ko) * 2011-10-05 2013-04-15 한국전자통신연구원 스케일러블 비디오 코딩을 위한 계층간 텍스처 예측 방법 및 그 장치
US9635356B2 (en) * 2012-08-07 2017-04-25 Qualcomm Incorporated Multi-hypothesis motion compensation for scalable video coding and 3D video coding
CA2807919C (en) * 2012-08-31 2016-06-14 Research In Motion Limited Methods and devices for entropy coding in scalable video compression
CN104885454B (zh) * 2013-01-04 2017-09-15 维迪奥股份有限公司 用于视频解码的方法、装置以及系统
US9986251B2 (en) * 2014-05-01 2018-05-29 Arris Enterprises Llc Reference layer and scaled reference layer offsets for scalable video coding
KR20170101983A (ko) * 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측

Also Published As

Publication number Publication date
EP3005702B1 (en) 2019-07-24
KR20160016936A (ko) 2016-02-15
CN105247868B (zh) 2018-07-03
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
WO2014193956A1 (en) 2014-12-04

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