JP2024010206A5 - - Google Patents

Download PDF

Info

Publication number
JP2024010206A5
JP2024010206A5 JP2023191214A JP2023191214A JP2024010206A5 JP 2024010206 A5 JP2024010206 A5 JP 2024010206A5 JP 2023191214 A JP2023191214 A JP 2023191214A JP 2023191214 A JP2023191214 A JP 2023191214A JP 2024010206 A5 JP2024010206 A5 JP 2024010206A5
Authority
JP
Japan
Prior art keywords
block
coding
current
coding region
ctu
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2023191214A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024010206A (ja
JP7572530B2 (ja
Filing date
Publication date
Priority claimed from JP2020562193A external-priority patent/JP7384831B2/ja
Application filed filed Critical
Publication of JP2024010206A publication Critical patent/JP2024010206A/ja
Publication of JP2024010206A5 publication Critical patent/JP2024010206A5/ja
Priority to JP2024177698A priority Critical patent/JP2025011221A/ja
Application granted granted Critical
Publication of JP7572530B2 publication Critical patent/JP7572530B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023191214A 2018-11-30 2023-11-09 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム Active JP7572530B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024177698A JP2025011221A (ja) 2018-11-30 2024-10-10 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201862774148P 2018-11-30 2018-11-30
US62/774,148 2018-11-30
US201962790454P 2019-01-09 2019-01-09
US62/790,454 2019-01-09
JP2020562193A JP7384831B2 (ja) 2018-11-30 2019-11-29 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム
PCT/US2019/063845 WO2020113156A1 (en) 2018-11-30 2019-11-29 Method and apparatus for video coding
US16/699,235 US11146805B2 (en) 2018-11-30 2019-11-29 Method and apparatus for video coding
US16/699,235 2019-11-29

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2020562193A Division JP7384831B2 (ja) 2018-11-30 2019-11-29 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024177698A Division JP2025011221A (ja) 2018-11-30 2024-10-10 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム

Publications (3)

Publication Number Publication Date
JP2024010206A JP2024010206A (ja) 2024-01-23
JP2024010206A5 true JP2024010206A5 (https=) 2024-04-11
JP7572530B2 JP7572530B2 (ja) 2024-10-23

Family

ID=70849495

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020562193A Active JP7384831B2 (ja) 2018-11-30 2019-11-29 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム
JP2023191214A Active JP7572530B2 (ja) 2018-11-30 2023-11-09 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム
JP2024177698A Pending JP2025011221A (ja) 2018-11-30 2024-10-10 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2020562193A Active JP7384831B2 (ja) 2018-11-30 2019-11-29 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024177698A Pending JP2025011221A (ja) 2018-11-30 2024-10-10 ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム

Country Status (6)

Country Link
US (3) US11146805B2 (https=)
EP (1) EP3888370A4 (https=)
JP (3) JP7384831B2 (https=)
KR (3) KR102572355B1 (https=)
CN (2) CN113424536B (https=)
WO (1) WO2020113156A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10848782B2 (en) * 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
US11172236B2 (en) 2018-09-21 2021-11-09 Tencent America LLC Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector
US10771799B2 (en) * 2019-01-15 2020-09-08 Tencent America LLC Method and apparatus for video coding
WO2020156549A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer access methods for intra block copy in video coding
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
KR20240132530A (ko) * 2019-03-04 2024-09-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사의 구현 형태
CN117294841A (zh) 2019-07-06 2023-12-26 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的虚拟预测缓冲
KR102635519B1 (ko) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
US11689715B2 (en) * 2020-09-28 2023-06-27 Tencent America LLC Non-directional intra prediction for L-shape partitions
CN112333446B (zh) * 2020-11-03 2022-11-15 中山大学 一种帧内块复制参考块压缩方法
US11622106B2 (en) * 2021-05-17 2023-04-04 Meta Platforms, Inc. Supporting multiple partition sizes using a unified pixel input data interface for fetching reference pixels in video encoders
US11979560B2 (en) * 2021-08-25 2024-05-07 Tencent America LLC Intra block copy with an adaptive local reference range
US12120290B2 (en) * 2021-09-17 2024-10-15 Tencent America LLC Method and apparatus for intra block copy mode coding with search range switching
WO2024037641A1 (en) * 2022-08-19 2024-02-22 Mediatek Inc. Out-of-boundary reference block handling
US20250106404A1 (en) * 2023-09-22 2025-03-27 Tencent America LLC Recursive Intra Region Partitioning
WO2025193077A1 (ko) * 2024-03-13 2025-09-18 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013228045A1 (en) * 2013-09-13 2015-04-02 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
JP6359101B2 (ja) * 2013-10-14 2018-07-18 マイクロソフト テクノロジー ライセンシング，エルエルシー ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴
AU2014201583A1 (en) * 2014-03-14 2015-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data using a block dictionary
US10477232B2 (en) * 2014-03-21 2019-11-12 Qualcomm Incorporated Search region determination for intra block copy in video coding
AU2014202921B2 (en) * 2014-05-29 2017-02-02 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking a block of video samples
KR102402622B1 (ko) * 2014-06-19 2022-05-27 브이아이디 스케일, 인크. 블록 벡터 도출을 이용하여 인트라 블록 복사 코딩을 위한 방법 및 시스템
US10327002B2 (en) * 2014-06-19 2019-06-18 Qualcomm Incorporated Systems and methods for intra-block copy
EP3152906B1 (en) * 2014-07-07 2021-06-16 HFI Innovation Inc. Method of intra block copy search and compensation range
US10856009B2 (en) * 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
US9992512B2 (en) 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
US9918105B2 (en) * 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification
KR102149827B1 (ko) * 2015-01-21 2020-08-31 삼성전자주식회사 인터 레이어 비디오 복호화 방법 및 그 장치 및 인터 레이어 비디오 부호화 방법 및 그 장치
US10070130B2 (en) * 2015-01-30 2018-09-04 Qualcomm Incorporated Flexible partitioning of prediction units
EP3283010B1 (en) * 2015-04-16 2020-06-17 Tendyne Holdings, Inc. Apparatus for delivery and repositioning of transcatheter prosthetic valves
US10200713B2 (en) * 2015-05-11 2019-02-05 Qualcomm Incorporated Search region determination for inter coding within a particular picture of video data
WO2016192678A1 (en) * 2015-06-03 2016-12-08 Mediatek Inc. Methods for palette coding of image and video data
US20160360205A1 (en) * 2015-06-08 2016-12-08 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
CN108293136B (zh) * 2015-09-23 2022-12-30 诺基亚技术有限公司 编码360度全景视频的方法、装置和计算机可读存储介质
US20170188033A1 (en) * 2015-12-23 2017-06-29 Mediatek Inc. Method and Apparatus of Bandwidth Estimation and Reduction for Video Coding
WO2017134992A1 (ja) * 2016-02-03 2017-08-10 シャープ株式会社 予測画像生成装置、動画像復号装置および動画像符号化装置
CN116567235A (zh) * 2016-12-16 2023-08-08 夏普株式会社 图像解码装置
US10931969B2 (en) * 2017-01-04 2021-02-23 Qualcomm Incorporated Motion vector reconstructions for bi-directional optical flow (BIO)
US10848782B2 (en) * 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
US20200112717A1 (en) * 2018-10-05 2020-04-09 Qualcomm Incorporated Intra block copy prediction restrictions in video coding
US11418796B2 (en) * 2018-10-27 2022-08-16 Qualcomm Incorporated Intra block copy prediction restrictions in video coding

Similar Documents

Publication Publication Date Title
JP2024010206A5 (https=)
JP2025011221A5 (https=)
JP2024096922A5 (https=)
JP5021494B2 (ja) ビデオ通信のための動作ベクトルの時間的推定
US9800889B2 (en) Video decoding device, video decoding method, video decoding program, and video decoding integrated circuit
JP2023054290A5 (https=)
JP2022059032A5 (https=)
JP7448641B2 (ja) 現在のブロックの予測方法及び予測装置、デバイス、記憶媒体
JP2024010223A5 (https=)
JP2025013949A5 (ja) 映像コーディングのための方法、装置、並びにコンピュータプログラム
JP2025087842A5 (https=)
JP2023040204A5 (https=)
JP2023029596A5 (https=)
JP2023165926A5 (https=)
JP2025114786A5 (https=)
KR20130062109A (ko) 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
TWI877589B (zh) 圖像編碼裝置、圖像解碼裝置、圖像編碼方法、圖像解碼方法
CN102742276B (zh) 运动向量预测编码方法、运动向量预测解码方法、活动图像编码装置、活动图像解码装置及其程序
JP2023065561A5 (https=)
CN104202602A (zh) 执行视频编码的装置及方法
JP2025505071A5 (https=)
JP2025085747A5 (https=)
KR20080097066A (ko) 멀티미디어 데이터의 효율적인 병렬 처리를 위한 장치,방법, 데이터 처리 엘리먼트
WO2023142663A1 (zh) 编码过程中的运动估计方法、装置、设备、存储介质及程序产品
CN115086659B (zh) 图像编解码方法、编码设备、解码设备及存储介质