HK1250587A1 - 圖像解碼裝置以及圖像編碼裝置 - Google Patents

圖像解碼裝置以及圖像編碼裝置

Info

Publication number
HK1250587A1
HK1250587A1 HK18109655.7A HK18109655A HK1250587A1 HK 1250587 A1 HK1250587 A1 HK 1250587A1 HK 18109655 A HK18109655 A HK 18109655A HK 1250587 A1 HK1250587 A1 HK 1250587A1
Authority
HK
Hong Kong
Prior art keywords
image
decoding device
encoding device
image decoding
image encoding
Prior art date
Application number
HK18109655.7A
Other languages
English (en)
Inventor
豬飼知宏
築波健史
Original Assignee
夏普株式會社
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 夏普株式會社 filed Critical 夏普株式會社
Publication of HK1250587A1 publication Critical patent/HK1250587A1/zh

Links

Classifications

    • 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
    • H04N19/10Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/44Decoders 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
    • H04N19/46Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
HK18109655.7A 2015-06-16 2018-07-25 圖像解碼裝置以及圖像編碼裝置 HK1250587A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015120967 2015-06-16
PCT/JP2016/066495 WO2016203981A1 (ja) 2015-06-16 2016-06-02 画像復号装置及び画像符号化装置

Publications (1)

Publication Number Publication Date
HK1250587A1 true HK1250587A1 (zh) 2019-01-04

Family

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Family Applications (1)

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HK18109655.7A HK1250587A1 (zh) 2015-06-16 2018-07-25 圖像解碼裝置以及圖像編碼裝置

Country Status (5)

Country Link
US (1) US20180192076A1 (zh)
JP (1) JPWO2016203981A1 (zh)
CN (1) CN107637081A (zh)
HK (1) HK1250587A1 (zh)
WO (1) WO2016203981A1 (zh)

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KR102390413B1 (ko) * 2017-03-03 2022-04-25 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
US10356411B2 (en) * 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
CN109302608B (zh) 2017-07-25 2021-06-22 华为技术有限公司 图像处理方法、设备及系统
JP7109961B2 (ja) * 2018-03-29 2022-08-01 Kddi株式会社 画像復号装置、画像符号化装置、画像処理システム、画像復号方法及びプログラム
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CN112740689B (zh) 2018-09-18 2024-04-12 华为技术有限公司 视频编码器、视频解码器及对应方法
CN111107377A (zh) * 2018-10-26 2020-05-05 曜科智能科技(上海)有限公司 深度图像压缩方法及其装置、设备和存储介质
EP3878175B1 (en) * 2018-11-08 2024-03-27 InterDigital VC Holdings, Inc. Quantization for video encoding or decoding based on the surface of a block
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
CN111277828B (zh) * 2018-12-04 2022-07-12 华为技术有限公司 视频编解码方法、视频编码器和视频解码器
WO2020114508A1 (zh) * 2018-12-06 2020-06-11 华为技术有限公司 视频编解码方法及装置
CN113170186A (zh) * 2018-12-07 2021-07-23 夏普株式会社 运动图像解码装置
PH12019000380A1 (en) * 2018-12-17 2020-09-28 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11323748B2 (en) * 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
WO2020130139A1 (ja) * 2018-12-21 2020-06-25 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
CN114173114B (zh) * 2019-01-08 2022-09-23 华为技术有限公司 图像预测方法、装置、设备、系统及存储介质
US11677969B2 (en) * 2019-03-22 2023-06-13 Tencent America LLC Method and apparatus for video coding
US11438616B2 (en) * 2019-08-27 2022-09-06 Tencent America LLC Method and apparatus for video coding
CN114982231A (zh) * 2019-11-27 2022-08-30 Lg电子株式会社 图像解码方法及用于其的装置
JP2023508053A (ja) 2019-12-23 2023-02-28 華為技術有限公司 符号化器、復号器、及びコーディング・ブロック・パーティショニング制限導出の方法
JP7360984B2 (ja) * 2020-03-31 2023-10-13 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
US11445206B2 (en) * 2020-04-16 2022-09-13 Tencent America LLC Method and apparatus for video coding
US11863786B2 (en) * 2021-05-21 2024-01-02 Varjo Technologies Oy Method of transporting a framebuffer
US20230099292A1 (en) * 2021-09-29 2023-03-30 Malini MANOCHA Detection and management of dysfunctions in subterranean operations
CN115086670B (zh) * 2022-06-13 2023-03-10 梧州学院 一种面向高清显微视频的低码率编解码方法及系统

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Also Published As

Publication number Publication date
US20180192076A1 (en) 2018-07-05
WO2016203981A1 (ja) 2016-12-22
JPWO2016203981A1 (ja) 2018-04-05
CN107637081A (zh) 2018-01-26

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