JP6175505B2 - ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング - Google Patents

ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング Download PDF

Info

Publication number
JP6175505B2
JP6175505B2 JP2015534732A JP2015534732A JP6175505B2 JP 6175505 B2 JP6175505 B2 JP 6175505B2 JP 2015534732 A JP2015534732 A JP 2015534732A JP 2015534732 A JP2015534732 A JP 2015534732A JP 6175505 B2 JP6175505 B2 JP 6175505B2
Authority
JP
Japan
Prior art keywords
plane
filter
cross
video signal
video
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.)
Active
Application number
JP2015534732A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015531569A (ja
Inventor
ジエ ドン
ジエ ドン
ユーウェン ホー
ユーウェン ホー
イエン イエ
イエン イエ
Original Assignee
ヴィド スケール インコーポレイテッド
ヴィド スケール インコーポレイテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ヴィド スケール インコーポレイテッド, ヴィド スケール インコーポレイテッド filed Critical ヴィド スケール インコーポレイテッド
Publication of JP2015531569A publication Critical patent/JP2015531569A/ja
Application granted granted Critical
Publication of JP6175505B2 publication Critical patent/JP6175505B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015534732A 2012-09-28 2013-09-27 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング Active JP6175505B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261707682P 2012-09-28 2012-09-28
US61/707,682 2012-09-28
US201361762611P 2013-02-08 2013-02-08
US61/762,611 2013-02-08
US201361778218P 2013-03-12 2013-03-12
US61/778,218 2013-03-12
US201361845792P 2013-07-12 2013-07-12
US61/845,792 2013-07-12
PCT/US2013/062133 WO2014052731A2 (en) 2012-09-28 2013-09-27 Cross-plane filtering for chroma signal enhancement in video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017134656A Division JP6671321B2 (ja) 2012-09-28 2017-07-10 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング

Publications (2)

Publication Number Publication Date
JP2015531569A JP2015531569A (ja) 2015-11-02
JP6175505B2 true JP6175505B2 (ja) 2017-08-02

Family

ID=50385193

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2015534732A Active JP6175505B2 (ja) 2012-09-28 2013-09-27 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2017134656A Active JP6671321B2 (ja) 2012-09-28 2017-07-10 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2019200726A Active JP7433019B2 (ja) 2012-09-28 2019-11-05 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2022189177A Active JP7674326B2 (ja) 2012-09-28 2022-11-28 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2024218775A Active JP7796856B2 (ja) 2012-09-28 2024-12-13 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2017134656A Active JP6671321B2 (ja) 2012-09-28 2017-07-10 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2019200726A Active JP7433019B2 (ja) 2012-09-28 2019-11-05 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2022189177A Active JP7674326B2 (ja) 2012-09-28 2022-11-28 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP2024218775A Active JP7796856B2 (ja) 2012-09-28 2024-12-13 ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング

Country Status (7)

Country Link
US (5) US10397616B2 (https=)
EP (2) EP3661215A1 (https=)
JP (5) JP6175505B2 (https=)
KR (2) KR102028244B1 (https=)
CN (3) CN109327704B (https=)
TW (1) TWI652935B (https=)
WO (1) WO2014052731A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017200235A (ja) * 2012-09-28 2017-11-02 ヴィド スケール インコーポレイテッド ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255028A (zh) * 2012-05-02 2014-12-31 索尼公司 图像处理设备及图像处理方法
US9648353B2 (en) 2013-04-04 2017-05-09 Qualcomm Incorporated Multiple base layer reference pictures for SHVC
US20160065974A1 (en) * 2013-04-05 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding video with respect to filtering
US10708588B2 (en) * 2013-06-19 2020-07-07 Apple Inc. Sample adaptive offset control
US9294766B2 (en) 2013-09-09 2016-03-22 Apple Inc. Chroma quantization in video coding
GB201500719D0 (en) * 2015-01-15 2015-03-04 Barco Nv Method for chromo reconstruction
CN107534769B (zh) * 2015-04-17 2021-08-03 交互数字麦迪逊专利控股公司 用于高动态范围视频译码的色度增强滤波
EP4404572A3 (en) * 2015-07-08 2024-10-16 InterDigital Madison Patent Holdings, SAS Enhanced chroma coding using cross plane filtering
TWI764870B (zh) 2015-07-28 2022-05-21 法商內數位麥德遜專利控股有限公司 視訊訊號處理裝置及方法
US10009622B1 (en) * 2015-12-15 2018-06-26 Google Llc Video coding with degradation of residuals
WO2017123487A1 (en) 2016-01-15 2017-07-20 Vid Scale, Inc. System and method for enhanced motion compensation using adaptive filtering
US11962782B2 (en) 2018-01-29 2024-04-16 Interdigital Vc Holdings, Inc. Encoding and decoding with refinement of the reconstructed picture
BR112020026048A2 (pt) * 2018-06-21 2021-03-23 Interdigital Vc Holdings, Inc. processamento de modo de refinamento em codificação e decodificação de vídeo
WO2020017910A1 (ko) * 2018-07-18 2020-01-23 한국전자통신연구원 지역 조명 보상을 통한 효과적인 비디오 부호화/복호화 방법 및 장치
CN118200554A (zh) 2018-12-27 2024-06-14 英迪股份有限公司 图像编码/解码方法和装置
KR102632259B1 (ko) 2019-01-09 2024-02-01 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차-성분 선형 모델을 사용하는 비디오 코딩
US12143631B2 (en) * 2019-06-23 2024-11-12 Sharp Kabushiki Kaisha Systems and methods for performing an adaptive resolution change in video coding
GB2586484B (en) * 2019-08-20 2023-03-08 Canon Kk A filter
US11234010B2 (en) * 2019-08-28 2022-01-25 Qualcomm Incorporated Cross-component adaptive loop filtering for video coding
CN114600466B (zh) * 2019-08-29 2025-01-17 Lg电子株式会社 基于交叉分量滤波的图像编码设备和方法
US12452415B2 (en) 2019-09-23 2025-10-21 Interdigital Vc Holdings, Inc. Joint component video frame filtering
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
CN120881274A (zh) * 2019-10-09 2025-10-31 夏普株式会社 用于基于交叉分量相关性来减小视频编码中的重构误差的系统和方法
WO2021083257A1 (en) 2019-10-29 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Cross-component adaptive loop filter
US11303936B2 (en) * 2020-02-21 2022-04-12 Tencent America LLC Method and apparatus for filtering
CN112514401A (zh) * 2020-04-09 2021-03-16 北京大学 环路滤波的方法与装置
CN114080806B (zh) 2020-06-03 2022-11-11 北京达佳互联信息技术有限公司 在多跨分量预测(pmc)模式下的色度编解码增强
EP4218235A4 (en) * 2020-09-23 2024-04-03 Beijing Dajia Internet Information Technology Co., Ltd. Chroma coding enhancement in cross-component sample adaptive offset with virtual boundary
JP7684411B2 (ja) * 2021-02-01 2025-05-27 ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド クロスコンポーネントサンプリング適応オフセットにおける彩度符号化復号化の強化
WO2022170073A1 (en) * 2021-02-08 2022-08-11 Beijing Dajia Internet Information Technology Co., Ltd. Cross-component adaptive loop filter
CN113099221B (zh) * 2021-02-22 2023-06-02 浙江大华技术股份有限公司 跨分量样点自适应补偿方法、编码方法及相关装置
WO2022174773A1 (en) 2021-02-22 2022-08-25 Zhejiang Dahua Technology Co., Ltd. Methods and systems for video coding
KR20230139811A (ko) 2021-02-22 2023-10-05 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차-성분 샘플 적응적 오프셋에서의 코딩 향상
KR20230144050A (ko) 2021-03-18 2023-10-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차-성분 샘플 적응적 오프셋에서의 코딩 향상
GB202107036D0 (en) * 2021-05-17 2021-06-30 V Nova Int Ltd Secure decoder and secure decoding methods
CN116939218A (zh) * 2022-04-08 2023-10-24 华为技术有限公司 区域增强层的编解码方法和装置
WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701783A (en) * 1982-09-14 1987-10-20 New York Institute Of Technology Technique for encoding and decoding video with improved separation of chrominance and luminance
US7102669B2 (en) * 2002-04-02 2006-09-05 Freescale Semiconductor, Inc. Digital color image pre-processing
KR20040043750A (ko) * 2002-11-19 2004-05-27 엘지전자 주식회사 디지털 영상기기의 크로스 필터 효과 구현방법
JP4815107B2 (ja) * 2003-07-16 2011-11-16 三星電子株式会社 カラー平面間予測を利用した無損失映像符号化／復号化方法及び装置
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7822286B2 (en) 2003-11-07 2010-10-26 Mitsubishi Electric Research Laboratories, Inc. Filtering artifacts in images with 3D spatio-temporal fuzzy filters
KR100754388B1 (ko) 2003-12-27 2007-08-31 삼성전자주식회사 레지듀 영상 다운/업 샘플링 방법 및 장치와 그를 이용한영상 부호화/복호화 방법 및 장치
US7397515B2 (en) * 2004-01-30 2008-07-08 Broadcom Corporation Method and system for cross-chrominance removal using motion detection
US8391672B2 (en) * 2004-02-06 2013-03-05 Panasonic Corporation Recording medium, reproduction device, program, and reproduction method
DE602005017824D1 (de) 2004-06-02 2009-12-31 Panasonic Corp Aufzeichnugsmedium, Wiedergabegerät, Programm und Verfahren zur Wiedergabe
WO2006044370A1 (en) 2004-10-13 2006-04-27 Thomson Licensing Method and apparatus for complexity scalable video encoding and decoding
KR100679022B1 (ko) 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
JP2008536414A (ja) * 2005-04-13 2008-09-04 ゴットフリート・ヴィルヘルム・ライプニッツ・ウニヴェルジテート・ハノーヴァー ビデオの拡張された符号化方法及び装置
TWI314720B (en) * 2005-05-31 2009-09-11 Himax Tech Inc 2d yc separation device and yc separation system
US7551232B2 (en) 2005-11-14 2009-06-23 Lsi Corporation Noise adaptive 3D composite noise reduction
CN101009842B (zh) * 2006-01-11 2012-02-01 华为技术有限公司 可分级视频压缩中插值的方法与装置
JP5143120B2 (ja) * 2006-03-23 2013-02-13 サムスン エレクトロニクス カンパニー リミテッド 画像の符号化方法及び装置、復号化方法及び装置
KR101200865B1 (ko) 2006-03-23 2012-11-13 삼성전자주식회사 영상의 부호화 방법 및 장치, 복호화 방법 및 장치
US7652672B2 (en) 2006-06-29 2010-01-26 Mediatek, Inc. Systems and methods for texture management
US7579670B2 (en) 2006-07-03 2009-08-25 Semiconductor Components Industries, L.L.C. Integrated filter having ground plane structure
KR101266168B1 (ko) * 2006-08-16 2013-05-21 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US9001899B2 (en) * 2006-09-15 2015-04-07 Freescale Semiconductor, Inc. Video information processing system with selective chroma deblock filtering
WO2008111005A1 (en) * 2007-03-15 2008-09-18 Nokia Corporation System and method for providing improved residual prediction for spatial scalability in video coding
KR20080114388A (ko) * 2007-06-27 2008-12-31 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
US8270472B2 (en) * 2007-11-09 2012-09-18 Thomson Licensing Methods and apparatus for adaptive reference filtering (ARF) of bi-predictive pictures in multi-view coded video
CN102057680A (zh) * 2008-07-04 2011-05-11 株式会社东芝 运动图像编码/解码方法和装置
US8270466B2 (en) 2008-10-03 2012-09-18 Sony Corporation Adaptive decimation filter
CN101404765B (zh) * 2008-10-24 2010-12-08 宁波大学 一种交互式多视点视频编码方法
CN101778371B (zh) 2009-01-09 2012-08-29 电信科学技术研究院 寻呼方法及装置
WO2011010857A2 (en) * 2009-07-20 2011-01-27 Samsung Electronics Co., Ltd. Method and apparatus for coding and decoding color channels in layered video coding and decoding
WO2011033643A1 (ja) * 2009-09-17 2011-03-24 株式会社 東芝 動画像符号化方法及び動画像復号化方法
CN102550026B (zh) * 2009-10-05 2016-08-03 汤姆森特许公司 视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置
US8593483B2 (en) * 2009-10-20 2013-11-26 Apple Inc. Temporal filtering techniques for image signal processing
KR101682147B1 (ko) 2010-04-05 2016-12-05 삼성전자주식회사 변환 및 역변환에 기초한 보간 방법 및 장치
CN201726499U (zh) * 2010-05-04 2011-01-26 武汉光华芯科技有限公司 复合视频信号亮色分离系统
CN101902653B (zh) * 2010-06-25 2013-04-24 杭州爱威芯科技有限公司 一种基于亮度样本的方向预测的场内yc分离方法
US20120008687A1 (en) 2010-07-06 2012-01-12 Apple Inc. Video coding using vector quantized deblocking filters
US8605167B2 (en) 2010-09-01 2013-12-10 Apple Inc. Flexible color space selection for auto-white balance processing
CN103119943B (zh) 2011-06-03 2017-03-08 太阳专利托管公司 图像编码方法及图像解码方法
US9693070B2 (en) 2011-06-24 2017-06-27 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
PH12014500016A1 (en) 2011-06-28 2014-05-19 Samsung Electronics Co Ltd Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor
US9641866B2 (en) 2011-08-18 2017-05-02 Qualcomm Incorporated Applying partition-based filters
US9807403B2 (en) 2011-10-21 2017-10-31 Qualcomm Incorporated Adaptive loop filtering for chroma components
CN104247422B (zh) 2011-11-07 2018-09-11 华为技术有限公司 用于改进帧内预测的新的角度表的方法和装置
KR101654446B1 (ko) 2012-01-13 2016-09-05 샤프 가부시키가이샤 화상 복호 장치, 화상 부호화 장치 및 부호화 데이터의 데이터 구조
US9380302B2 (en) 2012-02-27 2016-06-28 Texas Instruments Incorporated Sample adaptive offset (SAO) parameter signaling
WO2013155662A1 (en) 2012-04-16 2013-10-24 Mediatek Singapore Pte. Ltd. Methods and apparatuses of simplification for intra chroma lm mode
CN104255028A (zh) 2012-05-02 2014-12-31 索尼公司 图像处理设备及图像处理方法
US20140086316A1 (en) * 2012-09-24 2014-03-27 Louis Joseph Kerofsky Video compression with color space scalability
EP3661215A1 (en) * 2012-09-28 2020-06-03 Vid Scale, Inc. Cross-plane filtering for chroma signal enhancement in video coding
EP4593395A3 (en) 2012-10-01 2025-10-01 GE Video Compression, LLC Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
US9357211B2 (en) 2012-12-28 2016-05-31 Qualcomm Incorporated Device and method for scalable and multiview/3D coding of video information
US9300964B2 (en) 2013-01-24 2016-03-29 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
KR101835316B1 (ko) 2013-04-02 2018-03-08 주식회사 칩스앤미디어 동영상 처리 방법 및 장치
US9503732B2 (en) 2013-04-10 2016-11-22 Arris Enterprises, Inc. Re-sampling with phase offset adjustment for luma and chroma to select filters in scalable video coding
US8810727B1 (en) 2013-05-07 2014-08-19 Qualcomm Technologies, Inc. Method for scaling channel of an image
US9686561B2 (en) * 2013-06-17 2017-06-20 Qualcomm Incorporated Inter-component filtering
WO2015003753A1 (en) 2013-07-12 2015-01-15 Nokia Solutions And Networks Oy Redirection of m2m devices
US10129542B2 (en) 2013-10-17 2018-11-13 Futurewei Technologies, Inc. Reference pixel selection and filtering for intra coding of depth map
JP6420337B2 (ja) 2013-11-01 2018-11-07 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ネットワーク選択方法およびコアネットワーク装置
TW201642655A (zh) 2015-04-21 2016-12-01 Ｖｉｄ衡器股份有限公司 基於藝術意向之視訊編碼
JP6750234B2 (ja) 2016-01-28 2020-09-02 横浜ゴム株式会社 タイヤ運用サービスシステムおよび方法
JP6951292B2 (ja) 2018-05-18 2021-10-20 株式会社東海理化電機製作所 演算装置およびプログラム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017200235A (ja) * 2012-09-28 2017-11-02 ヴィド スケール インコーポレイテッド ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
US10798423B2 (en) 2012-09-28 2020-10-06 Interdigital Madison Patent Holdings, Sas Cross-plane filtering for chroma signal enhancement in video coding
US11356708B2 (en) 2012-09-28 2022-06-07 Interdigital Madison Patent Holdings, Sas Cross-plane filtering for chroma signal enhancement in video coding
JP2025028198A (ja) * 2012-09-28 2025-02-28 インターデイジタル マディソン パテント ホールディングス ソシエテ パー アクシオン サンプリフィエ ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
US12262064B2 (en) 2012-09-28 2025-03-25 Interdigital Madison Patent Holdings, Sas Cross-plane filtering for chroma signal enhancement in video coding
JP7796856B2 (ja) 2012-09-28 2026-01-09 インターデイジタル マディソン パテント ホールディングス ソシエテ パー アクシオン サンプリフィエ ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング

Also Published As

Publication number Publication date
JP6671321B2 (ja) 2020-03-25
CN113518228B (zh) 2024-06-11
US20220286712A1 (en) 2022-09-08
US10397616B2 (en) 2019-08-27
US20140092999A1 (en) 2014-04-03
US11356708B2 (en) 2022-06-07
KR20150065766A (ko) 2015-06-15
JP2025028198A (ja) 2025-02-28
JP7674326B2 (ja) 2025-05-09
WO2014052731A2 (en) 2014-04-03
WO2014052731A3 (en) 2014-10-23
US20190327494A1 (en) 2019-10-24
EP2901703A2 (en) 2015-08-05
TWI652935B (zh) 2019-03-01
JP2017200235A (ja) 2017-11-02
KR101654814B1 (ko) 2016-09-22
CN104769950A (zh) 2015-07-08
CN109327704A (zh) 2019-02-12
US20200404341A1 (en) 2020-12-24
US10798423B2 (en) 2020-10-06
US12262064B2 (en) 2025-03-25
JP2020036353A (ja) 2020-03-05
KR102028244B1 (ko) 2019-10-02
CN109327704B (zh) 2021-06-18
JP2015531569A (ja) 2015-11-02
CN104769950B (zh) 2018-11-13
CN113518228A (zh) 2021-10-19
JP2023011047A (ja) 2023-01-20
EP3661215A1 (en) 2020-06-03
KR20160105944A (ko) 2016-09-07
JP7433019B2 (ja) 2024-02-19
TW201436530A (zh) 2014-09-16
US20250193458A1 (en) 2025-06-12
JP7796856B2 (ja) 2026-01-09

Similar Documents

Publication Publication Date Title
JP7674326B2 (ja) ビデオコーディングにおけるクロマ信号強調のためのクロスプレーンフィルタリング
JP6421224B2 (ja) マルチレイヤビデオコーディングにおける空間レイヤのためのサンプリンググリッド情報
KR101774675B1 (ko) 다층 비디오 코딩을 위한 적응적 업샘플링
CN107534769B (zh) 用于高动态范围视频译码的色度增强滤波
JP6397902B2 (ja) スケーラブルビデオ符号化のためのレイヤ間予測
TW201637448A (zh) 非4:4:4螢幕內容視訊調色盤編碼

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150601

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160516

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160524

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160824

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161124

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170509

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20170608

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170710

R150 Certificate of patent or registration of utility model

Ref document number: 6175505

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D02

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250