MY207408A - Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program - Google Patents

Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program

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Publication number
MY207408A
MY207408A MYPI2021003397A MYPI2021003397A MY207408A MY 207408 A MY207408 A MY 207408A MY PI2021003397 A MYPI2021003397 A MY PI2021003397A MY PI2021003397 A MYPI2021003397 A MY PI2021003397A MY 207408 A MY207408 A MY 207408A
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MY
Malaysia
Prior art keywords
dynamic image
motion information
information candidate
image decoding
image encoding
Prior art date
Application number
MYPI2021003397A
Other languages
English (en)
Inventor
Fukushima Shigeru
Nakamura Hiroya
Kumakura Toru
Takehara Hideki
Sakazume Satoru
Kurashige Hiroyuki
Original Assignee
Jvckenwood Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jvckenwood Corp filed Critical Jvckenwood Corp
Publication of MY207408A publication Critical patent/MY207408A/en

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Classifications

    • 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
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • 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
    • H04N19/102Methods 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
    • H04N19/10Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/513Processing 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
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MYPI2021003397A 2018-12-28 2019-12-20 Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program MY207408A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018247407 2018-12-28
JP2019063065 2019-03-28
PCT/JP2019/050103 WO2020137888A1 (ja) 2018-12-28 2019-12-20 動画像復号装置、動画像復号方法、動画像復号プログラム、動画像符号化装置、動画像符号化方法及び動画像符号化プログラム

Publications (1)

Publication Number Publication Date
MY207408A true MY207408A (en) 2025-02-26

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MYPI2021003397A MY207408A (en) 2018-12-28 2019-12-20 Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program, dynamic image encoding device, dynamic image encoding method, and dynamic image encoding program

Country Status (11)

Country Link
US (5) US11503283B2 (https=)
EP (1) EP3905686A4 (https=)
JP (7) JP6866919B2 (https=)
KR (3) KR102606883B1 (https=)
CN (1) CN113287314B (https=)
BR (1) BR112021012414A2 (https=)
CA (2) CA3248581A1 (https=)
MX (2) MX2021007756A (https=)
MY (1) MY207408A (https=)
RU (1) RU2768375C1 (https=)
WO (1) WO2020137888A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113170105B (zh) 2018-11-16 2024-11-05 北京字节跳动网络技术有限公司 基于历史的仿射参数继承
BR112021012414A2 (pt) 2018-12-28 2021-09-08 Jvckenwood Corporation Dispositivo de decodificação de imagem em movimento, dispositivode codificação de imagem em movimento e métodos relacionados
CN113439444B (zh) 2019-02-02 2026-03-24 北京字节跳动网络技术有限公司 用于仿射的多hmvp
CN113491125B (zh) * 2019-02-22 2025-01-10 北京字节跳动网络技术有限公司 基于历史的仿射模式子表

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JP3277111B2 (ja) 1995-10-18 2002-04-22 シャープ株式会社 動画像符号化装置および動画像復号化装置
JP3627279B2 (ja) * 1995-03-31 2005-03-09 ソニー株式会社 量子化装置および量子化方法
US8514933B2 (en) 2005-03-01 2013-08-20 Qualcomm Incorporated Adaptive frame skipping techniques for rate controlled video encoding
US9313494B2 (en) 2011-06-20 2016-04-12 Qualcomm Incorporated Parallelization friendly merge candidates for video coding
AU2012276455B2 (en) * 2011-06-27 2016-02-25 Samsung Electronics Co., Ltd. Method and apparatus for encoding motion information, and method and apparatus for decoding same
CN103999468A (zh) * 2011-10-21 2014-08-20 诺基亚公司 用于视频编码的方法和装置
JP2013098733A (ja) * 2011-10-31 2013-05-20 Jvc Kenwood Corp 動画像復号装置、動画像復号方法及び動画像復号プログラム
US9571833B2 (en) * 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
KR20130050149A (ko) * 2011-11-07 2013-05-15 오수미 인터 모드에서의 예측 블록 생성 방법
TWI554079B (zh) * 2011-12-28 2016-10-11 Jvc建伍股份有限公司 Dynamic image decoding device, dynamic image decoding method, dynamic image decoding program
US9300906B2 (en) 2013-03-29 2016-03-29 Google Inc. Pull frame interpolation
US10567789B2 (en) * 2014-06-16 2020-02-18 Qualcomm Incorporated Simplified shifting merge candidate and merge list derivation in 3D-HEVC
CN117221572A (zh) * 2016-10-04 2023-12-12 英迪股份有限公司 视频解码方法、图像编码方法以及发送比特流的方法
MX392418B (es) * 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
US10785582B2 (en) 2018-12-10 2020-09-22 Starkey Laboratories, Inc. Ear-worn electronic hearing device incorporating an antenna with cutouts
EP3836545B1 (en) 2018-09-22 2023-11-15 Lg Electronics Inc. Method for processing video signals using inter prediction
CN110944193B (zh) 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
US11470340B2 (en) 2018-12-10 2022-10-11 Tencent America LLC Simplified merge list construction for small coding blocks
WO2020130617A1 (ko) * 2018-12-18 2020-06-25 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
CN116389749A (zh) * 2018-12-28 2023-07-04 Jvc建伍株式会社 动图像解码装置和方法、以及动图像编码装置和方法
BR112021012414A2 (pt) * 2018-12-28 2021-09-08 Jvckenwood Corporation Dispositivo de decodificação de imagem em movimento, dispositivode codificação de imagem em movimento e métodos relacionados

Also Published As

Publication number Publication date
WO2020137888A1 (ja) 2020-07-02
JP2021100285A (ja) 2021-07-01
JP2024023678A (ja) 2024-02-21
MX2024010730A (es) 2024-09-10
JP7140224B2 (ja) 2022-09-21
US20230031647A1 (en) 2023-02-02
US11503283B2 (en) 2022-11-15
US12542895B2 (en) 2026-02-03
JP2024177465A (ja) 2024-12-19
US11856190B2 (en) 2023-12-26
CN113287314A (zh) 2021-08-20
JP2025129212A (ja) 2025-09-04
US20230328236A1 (en) 2023-10-12
KR102759439B1 (ko) 2025-01-22
JP7559915B2 (ja) 2024-10-02
KR20230163002A (ko) 2023-11-29
US20240406386A1 (en) 2024-12-05
RU2022106266A (ru) 2022-03-17
CA3129872A1 (en) 2020-07-02
MX2021007756A (es) 2021-08-05
JP7619502B2 (ja) 2025-01-22
CN113287314B (zh) 2024-08-16
CA3129872C (en) 2026-02-24
JP2024053072A (ja) 2024-04-12
US20230328235A1 (en) 2023-10-12
JP7711828B2 (ja) 2025-07-23
KR20210022757A (ko) 2021-03-03
CA3248581A1 (en) 2025-02-21
RU2768375C1 (ru) 2022-03-24
JP6866919B2 (ja) 2021-04-28
BR112021012414A2 (pt) 2021-09-08
EP3905686A4 (en) 2022-10-19
US20220078411A1 (en) 2022-03-10
KR102606883B1 (ko) 2023-11-24
JP2022036089A (ja) 2022-03-04
JP2020167663A (ja) 2020-10-08
US12101471B2 (en) 2024-09-24
JP7405127B2 (ja) 2023-12-26
KR20250016495A (ko) 2025-02-03
US12088798B2 (en) 2024-09-10
EP3905686A1 (en) 2021-11-03

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