CN109327704B - 用于视频译码中的色度信号增强的交叉平面滤波 - Google Patents

用于视频译码中的色度信号增强的交叉平面滤波 Download PDF

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CN109327704B
CN109327704B CN201811230342.7A CN201811230342A CN109327704B CN 109327704 B CN109327704 B CN 109327704B CN 201811230342 A CN201811230342 A CN 201811230342A CN 109327704 B CN109327704 B CN 109327704B
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color component
cross
reconstructed
plane
filter
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CN109327704A (zh
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董洁
贺玉文
叶琰
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InterDigital Madison Patent Holdings SAS
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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
    • H04N19/80—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
    • H04N19/85—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
    • H04N19/169—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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201811230342.7A 2012-09-28 2013-09-27 用于视频译码中的色度信号增强的交叉平面滤波 Active CN109327704B (zh)

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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
CN201380050776.8A CN104769950B (zh) 2012-09-28 2013-09-27 用于视频编码中的色度信号增强的交叉平面滤波

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Families Citing this family (38)

* 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
EP3661215A1 (en) * 2012-09-28 2020-06-03 Vid Scale, Inc. Cross-plane filtering for chroma signal enhancement in video coding
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101009842A (zh) * 2006-01-11 2007-08-01 华为技术有限公司 可分级视频压缩中插值的方法与装置
WO2008020687A1 (en) * 2006-08-16 2008-02-21 Samsung Electronics Co, . Ltd. Image encoding/decoding method and apparatus
CN101902653A (zh) * 2010-06-25 2010-12-01 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
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

Family Cites Families (59)

* 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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101009842A (zh) * 2006-01-11 2007-08-01 华为技术有限公司 可分级视频压缩中插值的方法与装置
WO2008020687A1 (en) * 2006-08-16 2008-02-21 Samsung Electronics Co, . Ltd. Image encoding/decoding method and apparatus
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
CN101902653A (zh) * 2010-06-25 2010-12-01 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

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