JP2015504294A5 - - Google Patents

Download PDF

Info

Publication number
JP2015504294A5
JP2015504294A5 JP2014553471A JP2014553471A JP2015504294A5 JP 2015504294 A5 JP2015504294 A5 JP 2015504294A5 JP 2014553471 A JP2014553471 A JP 2014553471A JP 2014553471 A JP2014553471 A JP 2014553471A JP 2015504294 A5 JP2015504294 A5 JP 2015504294A5
Authority
JP
Japan
Prior art keywords
filter
sample values
color sample
values associated
apply
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
JP2014553471A
Other languages
English (en)
Japanese (ja)
Other versions
JP6133330B2 (ja
JP2015504294A (ja
Filing date
Publication date
Priority claimed from US13/744,019 external-priority patent/US9363516B2/en
Application filed filed Critical
Publication of JP2015504294A publication Critical patent/JP2015504294A/ja
Publication of JP2015504294A5 publication Critical patent/JP2015504294A5/ja
Application granted granted Critical
Publication of JP6133330B2 publication Critical patent/JP6133330B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014553471A 2012-01-19 2013-01-18 ビデオ・コーディングのための色データのデブロッキング Active JP6133330B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261588554P 2012-01-19 2012-01-19
US61/588,554 2012-01-19
US201261705525P 2012-09-25 2012-09-25
US61/705,525 2012-09-25
US13/744,019 US9363516B2 (en) 2012-01-19 2013-01-17 Deblocking chroma data for video coding
US13/744,019 2013-01-17
PCT/US2013/022211 WO2013109936A1 (en) 2012-01-19 2013-01-18 Deblocking chroma data for video coding

Publications (3)

Publication Number Publication Date
JP2015504294A JP2015504294A (ja) 2015-02-05
JP2015504294A5 true JP2015504294A5 (enExample) 2016-02-18
JP6133330B2 JP6133330B2 (ja) 2017-05-24

Family

ID=48797205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014553471A Active JP6133330B2 (ja) 2012-01-19 2013-01-18 ビデオ・コーディングのための色データのデブロッキング

Country Status (6)

Country Link
US (1) US9363516B2 (enExample)
EP (1) EP2805502B1 (enExample)
JP (1) JP6133330B2 (enExample)
KR (1) KR101719971B1 (enExample)
CN (1) CN104054344B (enExample)
WO (1) WO2013109936A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090334A1 (ja) * 2010-12-29 2012-07-05 富士通株式会社 映像信号符号化装置、映像信号符号化方法およびプログラム
US9008180B2 (en) 2011-04-21 2015-04-14 Intellectual Discovery Co., Ltd. Method and apparatus for encoding/decoding images using a prediction method adopting in-loop filtering
US8913656B2 (en) * 2011-10-14 2014-12-16 Mediatek Inc. Method and apparatus for in-loop filtering
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9979960B2 (en) 2012-10-01 2018-05-22 Microsoft Technology Licensing, Llc Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions
AU2013200051B2 (en) * 2013-01-04 2016-02-11 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking video data
US20140205025A1 (en) * 2013-01-22 2014-07-24 Microsoft Corporation Adaptive filter application to video data
US9294766B2 (en) 2013-09-09 2016-03-22 Apple Inc. Chroma quantization in video coding
US20150124873A1 (en) * 2013-11-01 2015-05-07 Microsoft Corporation Chroma Down-Conversion and Up-Conversion Processing
KR102306336B1 (ko) * 2014-03-03 2021-09-30 소니그룹주식회사 범위 확장에서의 강력한 내부 평활화
WO2015131404A1 (en) * 2014-03-07 2015-09-11 Mediatek Singapore Pte. Ltd. Methods for depth map coding
US20150382016A1 (en) * 2014-06-27 2015-12-31 Mitsubishi Electric Research Laboratories, Inc. Method for Processing Multi-Component Video and Images
WO2016056398A1 (ja) * 2014-10-06 2016-04-14 ソニー株式会社 画像処理装置および方法
US9854201B2 (en) 2015-01-16 2017-12-26 Microsoft Technology Licensing, Llc Dynamically updating quality to higher chroma sampling rate
US9749646B2 (en) 2015-01-16 2017-08-29 Microsoft Technology Licensing, Llc Encoding/decoding of high chroma resolution details
WO2017045101A1 (en) * 2015-09-14 2017-03-23 Mediatek Singapore Pte. Ltd. Advanced deblocking filter in video coding
US10440391B2 (en) * 2016-08-05 2019-10-08 Mediatek Inc. Method and apparatus of video coding
US10368080B2 (en) 2016-10-21 2019-07-30 Microsoft Technology Licensing, Llc Selective upsampling or refresh of chroma sample values
WO2018171888A1 (en) 2017-03-23 2018-09-27 Huawei Technologies Co., Ltd. Apparatus and method for de-blocking filtering
US10531085B2 (en) * 2017-05-09 2020-01-07 Futurewei Technologies, Inc. Coding chroma samples in video compression
EP3454556A1 (en) * 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
US10965941B2 (en) * 2017-10-09 2021-03-30 Qualcomm Incorporated Position-dependent prediction combinations in video coding
CA3095226C (en) 2018-03-28 2025-10-21 Huawei Technologies Co., Ltd. IMAGE PROCESSING DEVICE AND METHOD FOR PERFORMING EFFECTIVE UNLOCKING
CN119211584A (zh) * 2018-03-30 2024-12-27 夏普株式会社 用于将解块滤波器应用于重构视频数据的方法和设备
CN113632467B (zh) * 2018-11-14 2024-10-25 夏普株式会社 用于将解块滤波器应用于重构视频数据的系统和方法
WO2020141880A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 영상 코딩 시스템에서 디블록킹 필터링을 사용하는 영상 디코딩 방법 및 장치
AU2019201653A1 (en) 2019-03-11 2020-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
WO2021045171A1 (en) * 2019-09-05 2021-03-11 Sharp Kabushiki Kaisha Systems and methods for performing inter prediction coding in video coding
JP2023514136A (ja) * 2020-02-21 2023-04-05 アリババ グループ ホウルディング リミテッド クロマ信号を処理するための方法
KR20220161412A (ko) 2020-04-02 2022-12-06 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 흑백 영상에 대한 크로마 디블록킹 파라미터 정보에 기반한 영상 코딩 방법
WO2025014957A2 (en) * 2023-07-10 2025-01-16 Bytedance Inc. Displacement data coding for dynamic mesh coding

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7227901B2 (en) * 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
US8116379B2 (en) * 2004-10-08 2012-02-14 Stmicroelectronics, Inc. Method and apparatus for parallel processing of in-loop deblocking filter for H.264 video compression standard
KR20060060919A (ko) 2004-12-01 2006-06-07 삼성전자주식회사 Ｈ.264/ｍｐｅｇ-4 에서의 블록킹 효과를 제거하기 위한디블록 필터 및 필터링 방법
KR100843196B1 (ko) * 2004-12-17 2008-07-02 삼성전자주식회사 Ｈ.264/ａｖｃ 비디오 디코더의 디블록킹 필터
TWI319291B (en) * 2006-07-25 2010-01-01 Novatek Microelectronics Corp Self-adaptive image processing device and method
JP4712642B2 (ja) * 2006-08-17 2011-06-29 富士通セミコンダクター株式会社 デブロッキングフィルタ、画像符号化装置および画像復号化装置
US9001899B2 (en) * 2006-09-15 2015-04-07 Freescale Semiconductor, Inc. Video information processing system with selective chroma deblock filtering
US20080123750A1 (en) * 2006-11-29 2008-05-29 Michael Bronstein Parallel deblocking filter for H.264 video codec
US8204129B2 (en) * 2007-03-27 2012-06-19 Freescale Semiconductor, Inc. Simplified deblock filtering for reduced memory access and computational complexity
KR20090013513A (ko) * 2007-08-02 2009-02-05 삼성전자주식회사 영상처리방법 및 이를 적용한 영상처리장치
CN101472173B (zh) * 2007-12-29 2012-07-25 安凯(广州)微电子技术有限公司 一种去块滤波方法、系统及去块滤波器
GB0807804D0 (en) * 2008-04-29 2008-06-04 Imagination Tech Ltd Interlaced video edge filtering
JP5183664B2 (ja) * 2009-10-29 2013-04-17 財團法人工業技術研究院 ビデオ圧縮のためのデブロッキング装置及び方法
US8761545B2 (en) * 2010-11-19 2014-06-24 Rovi Technologies Corporation Method and apparatus for identifying video program material or content via differential signals
EP2664139A2 (en) 2011-01-14 2013-11-20 Telefonaktiebolaget LM Ericsson (PUBL) A method for deblocking filter control and a deblocking filtering control device
US20120213438A1 (en) * 2011-02-23 2012-08-23 Rovi Technologies Corporation Method and apparatus for identifying video program material or content via filter banks
US20120230423A1 (en) * 2011-03-10 2012-09-13 Esenlik Semih Line memory reduction for video coding and decoding
US20120257702A1 (en) * 2011-04-11 2012-10-11 Matthias Narroschke Order of deblocking
TW201309036A (zh) * 2011-06-28 2013-02-16 Samsung Electronics Co Ltd 使用亮度成分影像的預測色度成分影像用的裝置與方法
US9167269B2 (en) * 2011-10-25 2015-10-20 Qualcomm Incorporated Determining boundary strength values for deblocking filtering for video coding

Similar Documents

Publication Publication Date Title
JP2015504294A5 (enExample)
JP2024069597A5 (enExample)
JP2015053728A5 (enExample)
JP2020501430A5 (enExample)
JP2013243702A5 (ja) プログラム、記録媒体及び符号化方式決定方法
RU2014123342A (ru) Способ кодирования и декодирования изображений, устройство кодирования и декодирования и соответсвующие компьютерные программы
JP2016111695A5 (enExample)
JP6075419B2 (ja) Ｈｅｖｃにおける係数符号化の調和
JP2015525897A5 (enExample)
JP2018509032A5 (enExample)
JP2017535175A5 (enExample)
JP2015526969A5 (enExample)
JP2014535220A5 (enExample)
JP2017535150A5 (ja) 画像を符号化する方法、画像を復号する方法、画像を符号化する装置、画像を復号する装置、及びプログラム
JP2019534631A5 (enExample)
JP2020522169A5 (enExample)
JP2014030187A5 (ja) ファイル生成方法、ファイル生成装置、及びプログラム
JP2016510905A5 (enExample)
JP2018530246A5 (enExample)
JP2014131141A5 (ja) 符号化装置、符号化方法、及びプログラム
RU2015150078A (ru) Эффективное кодирование звуковых сцен, содержащих звуковые объекты
JP2015534778A5 (enExample)
RU2016102177A (ru) Вывод опорных значений режима, и кодирование, и декодирование информации, представляющей режимы предсказания
RU2013138219A (ru) Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
JP2018530963A5 (enExample)