JP2011517230A5 - - Google Patents

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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
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JP
Japan
Prior art keywords
picture data
deblocking filter
adaptively selected
intra prediction
selected based
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JP2011504001A
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English (en)
Japanese (ja)
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JP2011517230A (ja
JP5413923B2 (ja
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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
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Publication of JP5413923B2 publication Critical patent/JP5413923B2/ja
Expired - Fee Related legal-status Critical Current
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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 (enExample) 2012-05-31
JP5413923B2 JP5413923B2 (ja) 2014-02-12

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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 (enExample)
EP (1) EP2263381A1 (enExample)
JP (1) JP5413923B2 (enExample)
KR (2) KR101655444B1 (enExample)
CN (1) CN102090062B (enExample)
BR (1) BRPI0911061A2 (enExample)
WO (1) WO2009126299A1 (enExample)

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
CA2823503C (en) * 2011-01-12 2019-03-19 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, and image decoding method
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
PL3471412T3 (pl) 2011-04-25 2021-06-14 Lg Electronics Inc. Sposób intra-predykcji dla kodowania wideo oraz dekodowania wideo
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
CN110519592B (zh) * 2011-06-28 2021-06-01 索尼公司 图像处理装置和图像处理方法
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
KR102392019B1 (ko) 2011-09-20 2022-04-28 엘지전자 주식회사 영상 정보 인코딩/디코딩 방법 및 장치
WO2013066133A1 (ko) 2011-11-04 2013-05-10 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
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
RU2654129C2 (ru) * 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
RU2669005C2 (ru) 2014-01-03 2018-10-05 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Предсказание вектора блока в кодировании/декодировании видео и изображений
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
KR102401946B1 (ko) 2014-03-04 2022-05-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 인트라 블록 카피 예측에서의 스킵 모드 및 블록 플립핑
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
KR102311815B1 (ko) 2014-06-19 2021-10-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
JP2017535145A (ja) 2014-09-30 2017-11-24 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 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則
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
EP3682639A1 (en) * 2017-10-02 2020-07-22 ARRIS Enterprises LLC System and method for reducing blocking artifacts and providing improved coding efficiency
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
EP4593384A3 (en) * 2019-09-18 2025-10-22 B1 Institute of Image Technology, Inc. In-loop filter-based image encoding/decoding method and apparatus
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
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
US8532175B2 (en) * 2007-01-04 2013-09-10 Thomson Licensing Methods and apparatus for reducing coding artifacts for illumination compensation and/or color compensation in multi-view coded video
CN101682784A (zh) * 2007-04-19 2010-03-24 汤姆逊许可证公司 用于帧内预测的自适应参考图片数据生成
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

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