CN105532007B - 在视频译码中用于非亮度分量的自适应解块滤波 - Google Patents

在视频译码中用于非亮度分量的自适应解块滤波 Download PDF

Info

Publication number
CN105532007B
CN105532007B CN201480038550.0A CN201480038550A CN105532007B CN 105532007 B CN105532007 B CN 105532007B CN 201480038550 A CN201480038550 A CN 201480038550A CN 105532007 B CN105532007 B CN 105532007B
Authority
CN
China
Prior art keywords
video data
video
component
deblocking filter
blocking filter
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.)
Expired - Fee Related
Application number
CN201480038550.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN105532007A (zh
Inventor
金佑植
霍埃尔·索赖·罗哈斯
马尔塔·卡切维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105532007A publication Critical patent/CN105532007A/zh
Application granted granted Critical
Publication of CN105532007B publication Critical patent/CN105532007B/zh
Expired - Fee Related 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
    • H04N19/80—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
    • H04N19/102—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/70—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
    • H04N19/80—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
CN201480038550.0A 2013-07-12 2014-07-11 在视频译码中用于非亮度分量的自适应解块滤波 Expired - Fee Related CN105532007B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361845508P 2013-07-12 2013-07-12
US61/845,508 2013-07-12
US201361846586P 2013-07-15 2013-07-15
US61/846,586 2013-07-15
US14/328,545 2014-07-10
US14/328,545 US10412419B2 (en) 2013-07-12 2014-07-10 Adaptive filtering in video coding
PCT/US2014/046301 WO2015006662A2 (en) 2013-07-12 2014-07-11 Adaptive filtering in video coding

Publications (2)

Publication Number Publication Date
CN105532007A CN105532007A (zh) 2016-04-27
CN105532007B true CN105532007B (zh) 2018-11-27

Family

ID=52277097

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480038550.0A Expired - Fee Related CN105532007B (zh) 2013-07-12 2014-07-11 在视频译码中用于非亮度分量的自适应解块滤波

Country Status (6)

Country Link
US (1) US10412419B2 (OSRAM)
EP (1) EP3020200A2 (OSRAM)
JP (1) JP2016526857A (OSRAM)
KR (1) KR20160032118A (OSRAM)
CN (1) CN105532007B (OSRAM)
WO (1) WO2015006662A2 (OSRAM)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3072300B1 (en) * 2013-11-24 2019-01-16 LG Electronics Inc. Method and apparatus for encoding and decoding video signal using adaptive sampling
US10038919B2 (en) 2014-05-29 2018-07-31 Apple Inc. In loop chroma deblocking filter
US20150382016A1 (en) * 2014-06-27 2015-12-31 Mitsubishi Electric Research Laboratories, Inc. Method for Processing Multi-Component Video and Images
JP6579393B2 (ja) * 2014-10-06 2019-09-25 ソニー株式会社 画像処理装置および方法
CN107211161B (zh) * 2015-03-10 2020-05-15 苹果公司 包括最后阶段处理的扩展空间的视频编码优化
US20170134732A1 (en) * 2015-11-05 2017-05-11 Broadcom Corporation Systems and methods for digital media communication using syntax planes in hierarchical trees
KR102573577B1 (ko) * 2016-02-15 2023-08-31 세종대학교산학협력단 영상 처리 방법, 프레임 율 변환 방법 및 그 장치
EP3453180A4 (en) 2016-05-04 2020-04-01 Microsoft Technology Licensing, LLC INTRA-IMAGE PREDICTION USING NON-ADJACENT REFERENCE LINES OF SAMPLE VALUES
US10425640B2 (en) * 2016-06-16 2019-09-24 Peking University Shenzhen Graduate School Method, device, and encoder for controlling filtering of intra-frame prediction reference pixel point
US10419757B2 (en) * 2016-08-31 2019-09-17 Qualcomm Incorporated Cross-component filter
AU2018252853A1 (en) * 2017-04-13 2019-12-05 Lg Electronics Inc. Image encoding/decoding method and device therefor
KR102520626B1 (ko) * 2018-01-22 2023-04-11 삼성전자주식회사 아티팩트 감소 필터를 이용한 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
US10298895B1 (en) * 2018-02-15 2019-05-21 Wipro Limited Method and system for performing context-based transformation of a video
GB2573798A (en) * 2018-05-17 2019-11-20 Canon Kk A filter
GB2573797A (en) * 2018-05-17 2019-11-20 Canon Kk A filter
US10750171B2 (en) * 2018-06-25 2020-08-18 Google Llc Deblocking filtering
US11140418B2 (en) * 2018-07-17 2021-10-05 Qualcomm Incorporated Block-based adaptive loop filter design and signaling
CN113039782B (zh) * 2018-08-31 2023-06-30 寰发股份有限公司 视频编解码中的子块去块方法及装置
WO2020085278A1 (ja) 2018-10-22 2020-04-30 日本放送協会 符号化装置、復号装置、及びプログラム
WO2020090515A1 (ja) * 2018-11-02 2020-05-07 ソニー株式会社 画像処理装置及び画像処理方法
BR112021009149A2 (pt) * 2018-11-15 2021-08-10 Telefonaktiebolaget Lm Ericsson (Publ) método e aparelho para desbloquear uma fronteira, programa de computador, e, portadora
KR102708634B1 (ko) * 2019-01-02 2024-09-24 엘지전자 주식회사 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치
MX2021000852A (es) 2019-01-10 2021-03-26 Huawei Tech Co Ltd Filtro de desbloqueo para limites de subparticiones causados por una herramienta de codificacion de intrasubparticion.
US20220078416A1 (en) * 2019-02-27 2022-03-10 Sony Group Corporation Image processing device and image processing method
EP3928521A4 (en) 2019-04-02 2022-08-17 Beijing Bytedance Network Technology Co., Ltd. BIDIRECTIONAL OPTICAL FLOW BASED VIDEO ENCODING AND DECODING
JP7319386B2 (ja) 2019-04-19 2023-08-01 北京字節跳動網絡技術有限公司 異なる動きベクトル微調整における勾配計算
WO2020211866A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Applicability of prediction refinement with optical flow process
CN113711609B (zh) 2019-04-19 2023-12-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程中的增量运动矢量
CN113906763B (zh) * 2019-05-05 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码的色度去方块协调
WO2020244545A1 (en) * 2019-06-05 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Interaction between motion vector refinements and other coding tools
CN114391255B (zh) * 2019-09-11 2024-05-17 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
JP7612687B2 (ja) * 2019-11-19 2025-01-14 オッポ広東移動通信有限公司 データ送信方法、データ送信装置、非一時的なコンピュータ可読媒体及びチップ
JP2023512694A (ja) * 2020-02-04 2023-03-28 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 高レベルシンタックスのシグナリングについてのエンコーダ、デコーダ、および対応する方法
EP4107963A4 (en) 2020-02-26 2024-04-24 HFI Innovation Inc. METHODS AND APPARATUS FOR SIGNALING LOOP FILTER PARAMETERS IN AN IMAGE OR VIDEO PROCESSING SYSTEM

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1578477A (zh) * 2003-07-16 2005-02-09 三星电子株式会社 用于色彩图像的视频编码/解码装置和方法
EP1659803A1 (en) * 2003-08-19 2006-05-24 Matsushita Electric Industrial Co., Ltd. Method for encoding moving image and method for decoding moving image
EP1500197A4 (en) * 2002-05-01 2011-01-19 Thomson Licensing CHROMA ENTBLOCKIERUNGSFILTER

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008060127A1 (en) 2006-11-17 2008-05-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
US9185430B2 (en) * 2010-03-15 2015-11-10 Mediatek Singapore Pte. Ltd. Deblocking filtering method and deblocking filter
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US9729879B2 (en) * 2011-03-10 2017-08-08 Hfi Innovation Inc. Method and apparatus of deblocking filter
CN103370936A (zh) * 2011-04-21 2013-10-23 联发科技股份有限公司 用于改进环内滤波的方法与装置
WO2013064047A1 (en) * 2011-10-31 2013-05-10 Mediatek Singapore Pte. Ltd. Method and apparatus of deblocking filter with simplified boundary strength decision
WO2013102293A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
US20140078394A1 (en) * 2012-09-17 2014-03-20 General Instrument Corporation Selective use of chroma interpolation filters in luma interpolation process
WO2014107709A2 (en) * 2013-01-07 2014-07-10 Vid Scale, Inc. Enhanced deblocking filters for video coding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1500197A4 (en) * 2002-05-01 2011-01-19 Thomson Licensing CHROMA ENTBLOCKIERUNGSFILTER
CN1578477A (zh) * 2003-07-16 2005-02-09 三星电子株式会社 用于色彩图像的视频编码/解码装置和方法
EP1507415A3 (en) * 2003-07-16 2005-05-04 Samsung Electronics Co., Ltd. Video encoding/decoding apparatus and method for color image
US7535961B2 (en) * 2003-07-16 2009-05-19 Samsung Electronics Co., Ltd. Video encoding/decoding apparatus and method for color image
EP1659803A1 (en) * 2003-08-19 2006-05-24 Matsushita Electric Industrial Co., Ltd. Method for encoding moving image and method for decoding moving image

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Improved deblocking filter;AN J ET AL;《JCTVC-MEETING》;20110310;第1-8页 *

Also Published As

Publication number Publication date
KR20160032118A (ko) 2016-03-23
JP2016526857A (ja) 2016-09-05
EP3020200A2 (en) 2016-05-18
CN105532007A (zh) 2016-04-27
US20150016550A1 (en) 2015-01-15
WO2015006662A3 (en) 2015-03-26
US10412419B2 (en) 2019-09-10
WO2015006662A2 (en) 2015-01-15

Similar Documents

Publication Publication Date Title
CN105532007B (zh) 在视频译码中用于非亮度分量的自适应解块滤波
CN105474645B (zh) 对视频数据进行解码的方法、对视频数据进行编码的方法、视频解码装置及视频编码装置
CN106105203B (zh) 块自适应颜色空间转换译码
CN106797466B (zh) 一种处理视频数据的方法及装置
CN112740681B (zh) 自适应多重变换译码
KR101864910B1 (ko) 화소 레벨 적응 인트라-평활화
TWI479869B (zh) 色調片段位準量化系數偏移及解塊
CN106105206B (zh) 用于使用置零系数的低复杂度正变换的系统和方法
KR100956478B1 (ko) 동화상 복호 장치 및 동화상 복호 방법
KR101719971B1 (ko) 비디오 코딩을 위한 크로마 데이터의 디블록킹
CN109716771A (zh) 用于视频译码的线性模型色度帧内预测
CN107743705A (zh) 帧内预测及帧内模式译码
JP2021530917A (ja) ビデオ符号器、ビデオ復号器、並びに対応する符号化及び復号化方法
CN109076230A (zh) 二值化二次变换指数
CN106664425A (zh) 视频译码中的跨分量预测
CN107750455A (zh) 帧内预测及帧内模式译码
CN107439013A (zh) 用于高动态范围和宽色域视频译码的动态范围调整
CN109792531A (zh) 用于视频译码的运动向量译码
CN106105201A (zh) 使用像素距离的解块滤波
JP7423647B2 (ja) 異なるクロマフォーマットを使用した三角予測ユニットモードでのビデオコーディング
CN108353167A (zh) 译码视频数据的正负号信息
KR20130063030A (ko) 비디오 코딩을 위한 인트라 평활 필터
JP2017508346A (ja) ビデオコーディングのための適応的な動きベクトル分解シグナリング
KR20150090172A (ko) 비디오 코딩에 있어서 제약된 인트라 블록 경계들에 걸친 루프 필터링
JP2015525988A (ja) ３ｄビデオコーディングのための深度マップのイントラコーディング

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181127

Termination date: 20200711

CF01 Termination of patent right due to non-payment of annual fee