JPWO2013065402A1 - 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 - Google Patents

動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 Download PDF

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JPWO2013065402A1
JPWO2013065402A1 JP2013541668A JP2013541668A JPWO2013065402A1 JP WO2013065402 A1 JPWO2013065402 A1 JP WO2013065402A1 JP 2013541668 A JP2013541668 A JP 2013541668A JP 2013541668 A JP2013541668 A JP 2013541668A JP WO2013065402 A1 JPWO2013065402 A1 JP WO2013065402A1
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encoding
image
tile
unit
prediction
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Japanese (ja)
Inventor
守屋 芳美
芳美 守屋
亮史 服部
亮史 服部
裕介 伊谷
裕介 伊谷
杉本 和夫
和夫 杉本
彰 峯澤
彰 峯澤
関口 俊一
俊一 関口
憲道 日和佐
憲道 日和佐
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP2013541668A priority Critical patent/JPWO2013065402A1/ja
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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
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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 block, e.g. a macroblock
    • 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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 using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding
    • 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
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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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)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2013541668A 2011-10-31 2012-09-10 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 Pending JPWO2013065402A1 (ja)

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JP2011239009 2011-10-31
JP2011239009 2011-10-31
JP2013541668A JPWO2013065402A1 (ja) 2011-10-31 2012-09-10 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法

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US (1) US20140247876A1 (https=)
EP (1) EP2775716A4 (https=)
JP (1) JPWO2013065402A1 (https=)
KR (1) KR20140092861A (https=)
CN (1) CN104025591A (https=)
BR (1) BR112014009571A2 (https=)
IN (1) IN2014CN03712A (https=)
WO (1) WO2013065402A1 (https=)

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JP2015173404A (ja) * 2014-03-12 2015-10-01 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
WO2015139762A1 (en) * 2014-03-20 2015-09-24 Huawei Technologies Co., Ltd. An apparatus and a method for associating a video block partitioning pattern to a video coding block
WO2016113585A1 (en) * 2015-01-16 2016-07-21 Intel Corporation Encoder slice size control with cost estimation
US10535114B2 (en) * 2015-08-18 2020-01-14 Nvidia Corporation Controlling multi-pass rendering sequences in a cache tiling architecture
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KR102534604B1 (ko) * 2016-06-17 2023-05-26 세종대학교 산학협력단 비디오 신호의 부호화 또는 복호화 방법 및 장치
CN109565592B (zh) * 2016-06-24 2020-11-17 华为技术有限公司 一种使用基于分割的视频编码块划分的视频编码设备和方法
CN116886908A (zh) * 2016-10-14 2023-10-13 世宗大学校产学协力团 影像编码方法、影像解码方法以及传送比特流的方法
JP6565885B2 (ja) * 2016-12-06 2019-08-28 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
JP6680260B2 (ja) * 2017-04-28 2020-04-15 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
JP2019041165A (ja) 2017-08-23 2019-03-14 富士通株式会社 画像符号化装置、画像復号装置、画像処理方法、及び画像処理プログラム
CN112602324B (zh) 2018-06-22 2024-07-23 Op方案有限责任公司 块水平几何划分
WO2020004349A1 (ja) * 2018-06-29 2020-01-02 シャープ株式会社 動画像符号化装置および動画像復号装置
KR102132335B1 (ko) * 2018-09-20 2020-07-09 주식회사 핀텔 객체영역 검출방법, 장치 및 이에 대한 컴퓨터 프로그램
JP6835177B2 (ja) * 2018-11-30 2021-02-24 株式会社Jvcケンウッド 画像復号化装置、画像復号化方法及び画像復号化プログラム
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CN113647104B (zh) * 2019-01-28 2025-01-07 Op方案有限责任公司 在以自适应区域数量进行的几何分区中的帧间预测
CN120499377A (zh) 2019-01-28 2025-08-15 Op方案有限责任公司 具有区域数自适应的几何划分的形状自适应离散余弦变换
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JP7130170B1 (ja) * 2021-11-30 2022-09-02 三菱電機株式会社 異常検知プログラム、異常検知装置及び異常検知方法
CN119893273B (zh) * 2025-01-23 2025-09-19 南京未亦末网络有限公司 云计算操作系统

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EP2775716A1 (en) 2014-09-10
CN104025591A (zh) 2014-09-03
EP2775716A4 (en) 2015-06-17
US20140247876A1 (en) 2014-09-04
WO2013065402A1 (ja) 2013-05-10
IN2014CN03712A (https=) 2015-09-04
KR20140092861A (ko) 2014-07-24
BR112014009571A2 (pt) 2017-04-18

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