KR101705138B1 - 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 - Google Patents
변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 Download PDFInfo
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- KR101705138B1 KR101705138B1 KR1020167010950A KR20167010950A KR101705138B1 KR 101705138 B1 KR101705138 B1 KR 101705138B1 KR 1020167010950 A KR1020167010950 A KR 1020167010950A KR 20167010950 A KR20167010950 A KR 20167010950A KR 101705138 B1 KR101705138 B1 KR 101705138B1
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- intra prediction
- diblock
- image data
- illumination compensation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107022716A Division KR101655444B1 (ko) | 2008-04-11 | 2009-04-09 | 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160052780A KR20160052780A (ko) | 2016-05-12 |
| KR101705138B1 true KR101705138B1 (ko) | 2017-02-09 |
Family
ID=40951231
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167010950A Expired - Fee Related KR101705138B1 (ko) | 2008-04-11 | 2009-04-09 | 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 |
| KR1020107022716A Expired - Fee Related KR101655444B1 (ko) | 2008-04-11 | 2009-04-09 | 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107022716A Expired - Fee Related KR101655444B1 (ko) | 2008-04-11 | 2009-04-09 | 변위된 인트라 예측과 템플릿 매칭을 위한 디블록 필터링 |
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=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024237549A1 (ko) * | 2023-05-16 | 2024-11-21 | 현대자동차주식회사 | 기하학적인 분할 모드에서 지역조명 보상 기반 예측을 이용하는 비디오 코딩을 위한 방법 및 장치 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| WO2025012060A1 (en) * | 2023-07-07 | 2025-01-16 | Interdigital Ce Patent Holdings, Sas | Intra block copy variant tools and deblocking filtering |
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|---|---|---|---|---|
| WO2007047786A2 (en) | 2005-10-18 | 2007-04-26 | Qualcomm Incorporated | Selective deblock filtering techniques for video coding |
| WO2008130367A1 (en) | 2007-04-19 | 2008-10-30 | Thomson Licensing | Adaptive reference picture data generation for intra prediction |
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| 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 |
| 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 |
| 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 |
-
2009
- 2009-04-09 WO PCT/US2009/002236 patent/WO2009126299A1/en not_active Ceased
- 2009-04-09 KR KR1020167010950A patent/KR101705138B1/ko not_active Expired - Fee Related
- 2009-04-09 BR BRPI0911061A patent/BRPI0911061A2/pt not_active IP Right Cessation
- 2009-04-09 EP EP09730497A patent/EP2263381A1/en not_active Ceased
- 2009-04-09 JP JP2011504001A patent/JP5413923B2/ja not_active Expired - Fee Related
- 2009-04-09 CN CN2009801221155A patent/CN102090062B/zh not_active Expired - Fee Related
- 2009-04-09 KR KR1020107022716A patent/KR101655444B1/ko not_active Expired - Fee Related
- 2009-04-09 US US12/736,512 patent/US9794597B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007047786A2 (en) | 2005-10-18 | 2007-04-26 | Qualcomm Incorporated | Selective deblock filtering techniques for video coding |
| WO2008130367A1 (en) | 2007-04-19 | 2008-10-30 | Thomson Licensing | Adaptive reference picture data generation for intra prediction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024237549A1 (ko) * | 2023-05-16 | 2024-11-21 | 현대자동차주식회사 | 기하학적인 분할 모드에서 지역조명 보상 기반 예측을 이용하는 비디오 코딩을 위한 방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2263381A1 (en) | 2010-12-22 |
| US9794597B2 (en) | 2017-10-17 |
| US20120189051A1 (en) | 2012-07-26 |
| JP2011517230A (ja) | 2011-05-26 |
| KR20160052780A (ko) | 2016-05-12 |
| WO2009126299A1 (en) | 2009-10-15 |
| KR101655444B1 (ko) | 2016-09-22 |
| CN102090062A (zh) | 2011-06-08 |
| JP5413923B2 (ja) | 2014-02-12 |
| CN102090062B (zh) | 2013-12-11 |
| KR20100132973A (ko) | 2010-12-20 |
| BRPI0911061A2 (pt) | 2015-12-29 |
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