JP2011517230A5 - - Google Patents

Download PDF

Info

Publication number
JP2011517230A5
JP2011517230A5 JP2011504001A JP2011504001A JP2011517230A5 JP 2011517230 A5 JP2011517230 A5 JP 2011517230A5 JP 2011504001 A JP2011504001 A JP 2011504001A JP 2011504001 A JP2011504001 A JP 2011504001A JP 2011517230 A5 JP2011517230 A5 JP 2011517230A5
Authority
JP
Japan
Prior art keywords
picture data
deblocking filter
adaptively selected
intra prediction
selected based
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
JP2011504001A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011517230A (ja
JP5413923B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2009/002236 external-priority patent/WO2009126299A1/en
Publication of JP2011517230A publication Critical patent/JP2011517230A/ja
Publication of JP2011517230A5 publication Critical patent/JP2011517230A5/ja
Application granted granted Critical
Publication of JP5413923B2 publication Critical patent/JP5413923B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011504001A 2008-04-11 2009-04-09 変位イントラ予測およびテンプレート・マッチングのためのデブロッキング・フィルタリング Expired - Fee Related JP5413923B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4417108P 2008-04-11 2008-04-11
US61/044,171 2008-04-11
PCT/US2009/002236 WO2009126299A1 (en) 2008-04-11 2009-04-09 Deblocking filtering for displaced intra prediction and template matching

Publications (3)

Publication Number Publication Date
JP2011517230A JP2011517230A (ja) 2011-05-26
JP2011517230A5 true JP2011517230A5 (https=) 2012-05-31
JP5413923B2 JP5413923B2 (ja) 2014-02-12

Family

ID=40951231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011504001A Expired - Fee Related JP5413923B2 (ja) 2008-04-11 2009-04-09 変位イントラ予測およびテンプレート・マッチングのためのデブロッキング・フィルタリング

Country Status (7)

Country Link
US (1) US9794597B2 (https=)
EP (1) EP2263381A1 (https=)
JP (1) JP5413923B2 (https=)
KR (2) KR101705138B1 (https=)
CN (1) CN102090062B (https=)
BR (1) BRPI0911061A2 (https=)
WO (1) WO2009126299A1 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180028430A (ko) * 2010-02-17 2018-03-16 한국전자통신연구원 초고해상도 영상을 부호화하는 장치 및 방법, 그리고 복호화 장치 및 방법
CN103299637B (zh) 2011-01-12 2016-06-29 三菱电机株式会社 图像编码装置、图像译码装置、图像编码方法以及图像译码方法
US20120183078A1 (en) * 2011-01-14 2012-07-19 Samsung Electronics Co., Ltd. Filter adaptation with directional features for video/image coding
WO2012134046A2 (ko) 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
HUE067788T2 (hu) 2011-04-25 2024-11-28 Lg Electronics Inc Intra predikciós eljárás videó dekódoláshoz és videó kódoláshoz
US9288500B2 (en) * 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
US9338476B2 (en) 2011-05-12 2016-05-10 Qualcomm Incorporated Filtering blockiness artifacts for video coding
US9693070B2 (en) 2011-06-24 2017-06-27 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
JP6070553B2 (ja) * 2011-06-28 2017-02-01 ソニー株式会社 画像処理装置、画像処理方法、プログラム、並びに記録媒体
US8964833B2 (en) 2011-07-19 2015-02-24 Qualcomm Incorporated Deblocking of non-square blocks for video coding
WO2013037254A1 (en) * 2011-09-13 2013-03-21 Mediatek Inc. Method and apparatus for reduction of deblocking filter
KR102590030B1 (ko) 2011-09-20 2023-10-17 엘지전자 주식회사 영상 정보 인코딩/디코딩 방법 및 장치
DK2775711T3 (da) 2011-11-04 2020-04-06 Lg Electronics Inc Fremgangsmåde og apparat til at indkode/afkode billedeinformation
AR092786A1 (es) * 2012-01-09 2015-05-06 Jang Min Metodos para eliminar artefactos de bloque
CN103679631B (zh) * 2012-09-18 2018-01-23 华为技术有限公司 一种放大图像的方法
CN103916676B (zh) * 2012-12-31 2017-09-29 华为技术有限公司 一种边界强度确定方法、去块效应滤波方法、及装置
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
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
CN105917650B (zh) 2014-01-03 2019-12-24 微软技术许可有限责任公司 视频和图像编/解码的方法、计算设备及计算机可读介质
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
MX361228B (es) 2014-03-04 2018-11-29 Microsoft Technology Licensing Llc Inversión de bloque y modo de omisión en predicción de intracopia de bloque.
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
CN105493505B (zh) 2014-06-19 2019-08-06 微软技术许可有限责任公司 统一的帧内块复制和帧间预测模式
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US9832467B2 (en) * 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying
US9854237B2 (en) * 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
WO2016149867A1 (en) * 2015-03-20 2016-09-29 Mediatek Singapore Pte. Ltd. Non-local prediction for palette coding
CN106470341B (zh) 2015-08-17 2020-10-02 恩智浦美国有限公司 媒体显示系统
WO2017035831A1 (en) * 2015-09-06 2017-03-09 Mediatek Inc. Adaptive inter prediction
KR101974261B1 (ko) 2016-06-24 2019-04-30 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
WO2017222140A1 (ko) * 2016-06-24 2017-12-28 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
CN107734347B (zh) * 2016-08-12 2019-07-12 珠海市杰理科技股份有限公司 去块滤波边界强度确定方法和装置
WO2018123444A1 (ja) * 2016-12-28 2018-07-05 ソニー株式会社 画像処理装置及び画像処理方法
US10701402B2 (en) * 2017-10-02 2020-06-30 Arris Enterprises Llc System and method for reducing blocking artifacts and providing improved coding efficiency
EP3692716A1 (en) * 2017-10-05 2020-08-12 InterDigital VC Holdings, Inc. Method and apparatus for adaptive illumination compensation in video encoding and decoding
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
US11153607B2 (en) * 2018-01-29 2021-10-19 Mediatek Inc. Length-adaptive deblocking filtering in video coding
CN118694977A (zh) * 2019-09-18 2024-09-24 有限公司B1影像技术研究所 基于环路滤波器的图像编码/解码方法和装置
WO2021054677A1 (ko) * 2019-09-18 2021-03-25 주식회사 비원 영상기술연구소 인-루프 필터 기반의 영상 부호화/복호화 방법 및 장치
CN121128178A (zh) * 2023-05-16 2025-12-12 现代自动车株式会社 在几何分区模式下利用基于局部照明补偿的预测的视频编解码的方法和装置
CN121420545A (zh) * 2023-07-07 2026-01-27 交互数字Ce专利控股有限公司 帧内块拷贝变型工具和解块滤波

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4191729B2 (ja) * 2005-01-04 2008-12-03 三星電子株式会社 イントラｂｌモードを考慮したデブロックフィルタリング方法、及び該方法を用いる多階層ビデオエンコーダ／デコーダ
CN100345450C (zh) 2005-01-31 2007-10-24 浙江大学 视频或图像去块滤波的方法和装置
US20060233253A1 (en) * 2005-03-10 2006-10-19 Qualcomm Incorporated Interpolated frame deblocking operation for frame rate up conversion applications
US8045615B2 (en) * 2005-05-25 2011-10-25 Qualcomm Incorporated Deblock filtering techniques for video coding according to multiple video standards
JP2007043651A (ja) 2005-07-05 2007-02-15 Ntt Docomo Inc 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、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
US8681867B2 (en) * 2005-10-18 2014-03-25 Qualcomm Incorporated Selective deblock filtering techniques for video coding based on motion compensation resulting in a coded block pattern value
CN101371585B (zh) 2006-01-09 2014-07-30 汤姆森特许公司 提供用于多视图视频编码的提供降低分辨率的更新模式的方法和装置
KR101370287B1 (ko) * 2006-11-22 2014-03-07 세종대학교산학협력단 디블록킹 필터링 방법 및 장치
JP5467637B2 (ja) * 2007-01-04 2014-04-09 トムソン ライセンシング マルチビュー・コード化ビデオにおける照度補償および／または色補償についてのコーディング・アーチファクトを低減する方法および装置
EP2145482A1 (en) * 2007-04-19 2010-01-20 Thomson Licensing Adaptive reference picture data generation for intra prediction
JP5529040B2 (ja) 2008-01-10 2014-06-25 トムソン ライセンシング イントラ予測されたビデオの照明補償の方法及び装置

Similar Documents

Publication Publication Date Title
JP2011517230A5 (https=)
JP2013511874A5 (https=)
JP2011061851A5 (https=)
JP2010516097A5 (https=)
JP2010045832A5 (https=)
JP2007504773A5 (https=)
JP2013507087A5 (https=)
JP2013531942A5 (https=)
WO2009126915A8 (en) Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
WO2008083296A3 (en) System and method for in-loop deblocking in scalable video coding
JP2013513333A5 (https=)
JP2009545919A5 (https=)
KR101885382B1 (ko) 공간적으로 변하는 잔류물 코딩을 위한 방법 및 장치
RU2012105532A (ru) Способ и устройство для кодирования видео и способ и устройство для декодирования видео
JP2010268507A5 (https=)
JP2013051741A5 (https=)
TW200935915A (en) Methods and apparatus for artifact removal for bit depth scalability
WO2008048489A3 (en) Method and apparatus for video coding using prediction data refinement
JP2013500661A5 (https=)
WO2010083438A8 (en) Filter prediction based on activity metrics in video coding
TR201802888T4 (tr) İç tahmin ile video kodu çözmek için usul.
CN105141955A (zh) 图像解码方法和图像解码设备
WO2011087297A3 (en) Method and apparatus for encoding video by using deblocking filtering, and method and apparatus for decoding video by using deblocking filtering
JP2012524455A5 (https=)
JP2005184857A5 (https=)