JP6352314B2 - 異なるアスペクト比を伴う空間スケーラビリティのためのレイヤ間の参照ピクチャの構築 - Google Patents

異なるアスペクト比を伴う空間スケーラビリティのためのレイヤ間の参照ピクチャの構築 Download PDF

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JP6352314B2
JP6352314B2 JP2015561505A JP2015561505A JP6352314B2 JP 6352314 B2 JP6352314 B2 JP 6352314B2 JP 2015561505 A JP2015561505 A JP 2015561505A JP 2015561505 A JP2015561505 A JP 2015561505A JP 6352314 B2 JP6352314 B2 JP 6352314B2
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JP2016513913A5 (enExample
JP2016513913A (ja
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ラマスブラモニアン、アダルシュ・クリシュナン
チェン、イン
リ、シャン
ワン、イェ−クイ
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015561505A 2013-03-05 2014-03-03 異なるアスペクト比を伴う空間スケーラビリティのためのレイヤ間の参照ピクチャの構築 Active JP6352314B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361773102P 2013-03-05 2013-03-05
US61/773,102 2013-03-05
US14/194,159 US10284842B2 (en) 2013-03-05 2014-02-28 Inter-layer reference picture construction for spatial scalability with different aspect ratios
US14/194,159 2014-02-28
PCT/US2014/019958 WO2014137920A1 (en) 2013-03-05 2014-03-03 Inter-layer reference picture construction for spatial scalability with different aspect ratios

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JP2016513913A JP2016513913A (ja) 2016-05-16
JP2016513913A5 JP2016513913A5 (enExample) 2017-03-16
JP6352314B2 true JP6352314B2 (ja) 2018-07-04

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US (1) US10284842B2 (enExample)
EP (1) EP2965513B1 (enExample)
JP (1) JP6352314B2 (enExample)
KR (2) KR20150122767A (enExample)
CN (1) CN105075258B (enExample)
WO (1) WO2014137920A1 (enExample)

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CN120980231A (zh) 2016-10-04 2025-11-18 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
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CN119299670A (zh) * 2018-06-29 2025-01-10 韩国电子通信研究院 图像编码/解码方法以及存储比特流的记录介质
KR102641163B1 (ko) 2018-11-29 2024-02-28 삼성전자주식회사 영상 처리 장치 및 그 영상 처리 방법
CN113228639A (zh) * 2018-12-21 2021-08-06 韩国电子通信研究院 图像编码/解码方法和装置以及存储有比特流的记录介质
KR20220148747A (ko) 2021-04-29 2022-11-07 주식회사 라이프시맨틱스 호흡기 질환자의 재활을 위한 디지털 치료를 제공하는 방법
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Publication number Publication date
EP2965513A1 (en) 2016-01-13
WO2014137920A1 (en) 2014-09-12
US20140254679A1 (en) 2014-09-11
KR102276777B1 (ko) 2021-07-12
JP2016513913A (ja) 2016-05-16
CN105075258B (zh) 2019-04-05
US10284842B2 (en) 2019-05-07
EP2965513B1 (en) 2023-06-14
CN105075258A (zh) 2015-11-18
KR20200037462A (ko) 2020-04-08
KR20150122767A (ko) 2015-11-02

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