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
CN107071411B (zh) 2011-04-25 2020-08-28 Lg电子株式会社 一种由解码设备和编码设备执行的帧内预测方法
US9338476B2 (en) 2011-05-12 2016-05-10 Qualcomm Incorporated Filtering blockiness artifacts for video coding
US9288500B2 (en) 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
US9693070B2 (en) 2011-06-24 2017-06-27 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
EP4009637B1 (en) * 2011-06-28 2024-11-27 Sony Group Corporation Image processing device, image processing method, program, and storage medium
US8964833B2 (en) 2011-07-19 2015-02-24 Qualcomm Incorporated Deblocking of non-square blocks for video coding
US9554128B2 (en) * 2011-09-13 2017-01-24 Hfi Innovation Inc. Method and apparatus for reduction of deblocking filter
KR102138260B1 (ko) * 2011-09-20 2020-07-28 엘지전자 주식회사 영상 정보 인코딩/디코딩 방법 및 장치
KR102138907B1 (ko) 2011-11-04 2020-07-29 엘지전자 주식회사 영상 정보 인코딩/디코딩 방법 및 장치
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
KR102257269B1 (ko) * 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
AU2014376061B8 (en) 2014-01-03 2019-05-30 Microsoft Technology Licensing, Llc Block vector prediction in video and image coding/decoding
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
WO2015131323A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Block flipping and skip mode in intra block copy prediction
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
CA3171803A1 (en) 2014-09-30 2016-04-07 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
WO2017222140A1 (ko) * 2016-06-24 2017-12-28 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
KR101974261B1 (ko) 2016-06-24 2019-04-30 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
US10924735B2 (en) 2016-12-28 2021-02-16 Sony Corporation Image processing apparatus and image processing method
MX2020003656A (es) * 2017-10-02 2020-10-12 Arris Entpr Llc Sistema y método para reducir artefactos de bloque y proporcionar eficiencia de codificación mejorada.
US11290730B2 (en) * 2017-10-05 2022-03-29 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
WO2021054677A1 (ko) * 2019-09-18 2021-03-25 주식회사 비원 영상기술연구소 인-루프 필터 기반의 영상 부호화/복호화 방법 및 장치
KR20260038963A (ko) * 2019-09-18 2026-03-19 주식회사 비원영상기술연구소 인-루프 필터 기반의 영상 부호화/복호화 방법 및 장치
WO2024237549A1 (ko) * 2023-05-16 2024-11-21 현대자동차주식회사 기하학적인 분할 모드에서 지역조명 보상 기반 예측을 이용하는 비디오 코딩을 위한 방법 및 장치
WO2025012060A1 (en) * 2023-07-07 2025-01-16 Interdigital Ce Patent Holdings, Sas Intra block copy variant tools and deblocking filtering

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
JP5535485B2 (ja) * 2006-01-09 2014-07-02 トムソン ライセンシング 削減された分解能更新モードをマルチビュー・ビデオ符号化に提供する方法及び装置
KR101370287B1 (ko) * 2006-11-22 2014-03-07 세종대학교산학협력단 디블록킹 필터링 방법 및 장치
CN101578874B (zh) * 2007-01-04 2011-12-07 汤姆森特许公司 用于减少多视图编码视频中的照度补偿和/或色彩补偿的编码伪像的方法和装置
KR20100027096A (ko) 2007-04-18 2010-03-10 톰슨 라이센싱 인트라 예측을 위한 적응 기준 영상 데이터 생성
CN101911708B (zh) * 2008-01-10 2016-03-09 汤姆森特许公司 帧内预测视频的照明补偿方法和装置

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
RU2015124155A (ru) Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений
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=)
ATE515147T1 (de) Selektive deblock-filtertechniken zur videocodierung
WO2010083438A3 (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
JP2012524455A5 (https=)