JP2023099189A5 - - Google Patents

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JP2023099189A5
JP2023099189A5 JP2023076886A JP2023076886A JP2023099189A5 JP 2023099189 A5 JP2023099189 A5 JP 2023099189A5 JP 2023076886 A JP2023076886 A JP 2023076886A JP 2023076886 A JP2023076886 A JP 2023076886A JP 2023099189 A5 JP2023099189 A5 JP 2023099189A5
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coding
samples
coding unit
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JP7615213B2 (ja
JP2023099189A (ja
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JP2023076886A 2018-08-17 2023-05-08 ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム Active JP7615213B2 (ja)

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Application Number Priority Date Filing Date Title
AU2018217333A AU2018217333B2 (en) 2018-08-17 2018-08-17 Method, apparatus and system for encoding and decoding a transformed block of video samples
AU2018217333 2018-08-17
JP2021501303A JP7495923B2 (ja) 2018-08-17 2019-06-25 ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム

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JP2021501303A Division JP7495923B2 (ja) 2018-08-17 2019-06-25 ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム

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JP2023099189A JP2023099189A (ja) 2023-07-11
JP2023099189A5 true JP2023099189A5 (https=) 2024-06-20
JP7615213B2 JP7615213B2 (ja) 2025-01-16

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JP2021501303A Active JP7495923B2 (ja) 2018-08-17 2019-06-25 ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム
JP2023076886A Active JP7615213B2 (ja) 2018-08-17 2023-05-08 ビデオサンプルの変換されたブロックを符号化および復号する方法、装置、およびシステム

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US (2) US12177430B2 (https=)
JP (2) JP7495923B2 (https=)
CN (6) CN112585971B (https=)
AU (1) AU2018217333B2 (https=)
TW (2) TWI836542B (https=)
WO (1) WO2020033991A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018217333B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
EP3881541A1 (en) * 2018-11-12 2021-09-22 InterDigital VC Holdings, Inc. Virtual pipeline for video encoding and decoding
CN113365054B (zh) * 2019-03-09 2022-08-05 杭州海康威视数字技术股份有限公司 进行编码和解码的方法、解码端、编码端和系统
KR102766739B1 (ko) * 2019-07-26 2025-02-14 삼성디스플레이 주식회사 표시 장치 및 이를 이용한 표시 패널의 구동 방법
US11924435B2 (en) * 2020-05-15 2024-03-05 Intel Corporation High quality advanced neighbor management encoder architecture
JP2021192189A (ja) * 2020-06-05 2021-12-16 富士通株式会社 パイプライン分割位置決定方法及びパイプライン分割位置決定プログラム
WO2021263028A1 (en) * 2020-06-24 2021-12-30 Airmar Technology Corporation Underwater camera with sonar fusion
CN114125464B (zh) * 2020-08-27 2024-02-06 扬智科技股份有限公司 视频解码方法与视频解码装置
US11792438B2 (en) * 2020-10-02 2023-10-17 Lemon Inc. Using neural network filtering in video coding

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4139657B2 (ja) * 2002-09-11 2008-08-27 大日本印刷株式会社 映像信号の符号化装置および復号化装置
KR100584552B1 (ko) * 2003-01-14 2006-05-30 삼성전자주식회사 동영상 부호화 및 복호화 방법과 그 장치
US20070058723A1 (en) 2005-09-14 2007-03-15 Chandramouly Ashwin A Adaptively adjusted slice width selection
US7855665B1 (en) 2007-04-27 2010-12-21 Marvell International Ltd. Enumerative DC-RLL constrained coding
KR101510108B1 (ko) 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101703327B1 (ko) 2010-01-14 2017-02-06 삼성전자 주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
EP2858366B1 (en) 2010-07-09 2017-02-01 Samsung Electronics Co., Ltd Method for decoding video by using block merging
WO2012046435A1 (ja) * 2010-10-04 2012-04-12 パナソニック株式会社 画像処理装置、画像符号化方法および画像処理方法
CN107071438B (zh) 2010-10-08 2020-09-01 Ge视频压缩有限责任公司 编码器和编码方法与解码器和解码方法
WO2012090962A1 (ja) * 2010-12-28 2012-07-05 シャープ株式会社 画像復号装置、画像符号化装置、および符号化データのデータ構造、ならびに、算術復号装置、算術符号化装置
US10075733B2 (en) 2011-09-29 2018-09-11 Sharp Kabushiki Kaisha Image decoding device, image decoding method, and image encoding device
US8964849B2 (en) 2011-11-01 2015-02-24 Blackberry Limited Multi-level significance maps for encoding and decoding
US9807401B2 (en) 2011-11-01 2017-10-31 Qualcomm Incorporated Transform unit partitioning for chroma components in video coding
CA2773990C (en) 2011-11-19 2015-06-30 Velos Media International Limited Multi-level significance map scanning
JP5899447B2 (ja) * 2011-11-21 2016-04-06 パナソニックＩｐマネジメント株式会社 画像処理装置および画像処理方法
GB201200654D0 (en) 2012-01-16 2012-02-29 Snell Ltd Determining aspect ratio for display of video
JPWO2013108330A1 (ja) * 2012-01-18 2015-05-11 パナソニックＩｐマネジメント株式会社 画像復号装置、画像符号化装置、画像復号方法および画像符号化方法
WO2013116849A1 (en) 2012-02-04 2013-08-08 General Instrument Corporation Devices and methods for context reduction in last significant coefficient position coding
US9749645B2 (en) 2012-06-22 2017-08-29 Microsoft Technology Licensing, Llc Coded-block-flag coding and derivation
US9538175B2 (en) 2012-09-26 2017-01-03 Qualcomm Incorporated Context derivation for context-adaptive, multi-level significance coding
AU2012232992A1 (en) 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
CN105409222A (zh) * 2013-07-17 2016-03-16 索尼公司 图像处理装置及方法
WO2015074047A1 (en) 2013-11-18 2015-05-21 Arris Enterprises, Inc. Intra block copy for intra slices in high efficiency video coding (hevc)
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
CN106105216A (zh) * 2014-03-13 2016-11-09 高通股份有限公司 用于3d视频译码的受约束深度帧内模式译码
WO2015172337A1 (en) * 2014-05-14 2015-11-19 Mediatek Singapore Pte. Ltd. Alternative transforms for data compression
US20160029022A1 (en) * 2014-07-25 2016-01-28 Mediatek Inc. Video processing apparatus with adaptive coding unit splitting/merging and related video processing method
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
US20160234494A1 (en) 2015-02-10 2016-08-11 Qualcomm Incorporated Restriction on palette block size in video coding
US10368072B2 (en) 2015-05-29 2019-07-30 Qualcomm Incorporated Advanced arithmetic coder
US20170064298A1 (en) 2015-09-02 2017-03-02 Blackberry Limited Video coding with delayed reconstruction
US10212444B2 (en) 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
CN116389729A (zh) 2016-02-12 2023-07-04 交互数字Vc控股公司 用于帧内预测编码/解码的方法和设备
MX392722B (es) * 2016-03-16 2025-03-24 Hfi Innovation Inc Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US10887626B2 (en) 2016-05-13 2021-01-05 Sharp Kabushiki Kaisha Image decoding device and image encoding device
US10567808B2 (en) 2016-05-25 2020-02-18 Arris Enterprises Llc Binary ternary quad tree partitioning for JVET
WO2018049594A1 (en) 2016-09-14 2018-03-22 Mediatek Inc. Methods of encoder decision for quad-tree plus binary tree structure
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
CN115883826A (zh) * 2016-10-10 2023-03-31 三星电子株式会社 用于对图像进行编码/解码的方法和设备
US10848788B2 (en) 2017-01-06 2020-11-24 Qualcomm Incorporated Multi-type-tree framework for video coding
US10553091B2 (en) 2017-03-31 2020-02-04 Qualcomm Incorporated Methods and systems for shape adaptation for merged objects in video analytics
US11051009B2 (en) * 2018-01-18 2021-06-29 Mediatek Inc. Video processing methods and apparatuses for processing video data coded in large size coding units
WO2019204234A1 (en) * 2018-04-15 2019-10-24 Arris Enterprises Llc Unequal weight planar motion vector derivation
CN118101936B (zh) * 2018-04-19 2025-12-26 Oppo广东移动通信有限公司 用于处理图像的方法及其设备
CN112055966B (zh) * 2018-04-24 2023-11-24 寰发股份有限公司 一种用于视频编解码系统的视频编解码方法和装置
CN111819847B (zh) * 2018-06-21 2022-08-09 瑞典爱立信有限公司 视频图片边界的编码、解码方法、编解码器及存储介质
US11606575B2 (en) 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10743029B2 (en) 2018-07-30 2020-08-11 Tencent America LLC Constraints on coding unit partition
AU2018217336B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
AU2018217333B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples

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