DK3082339T3 - Indretning og fremgangsmåde til offset-korrigering til videokodning - Google Patents

Indretning og fremgangsmåde til offset-korrigering til videokodning Download PDF

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Publication number
DK3082339T3
DK3082339T3 DK16165835.6T DK16165835T DK3082339T3 DK 3082339 T3 DK3082339 T3 DK 3082339T3 DK 16165835 T DK16165835 T DK 16165835T DK 3082339 T3 DK3082339 T3 DK 3082339T3
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DK
Denmark
Prior art keywords
video coding
offset correction
correction
offset
coding
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Application number
DK16165835.6T
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English (en)
Inventor
Chih-Ming Fu
Ching-Yeh Chen
Yu-Wen Huang
Original Assignee
Hfi Innovation Inc
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Publication of DK3082339T3 publication Critical patent/DK3082339T3/da

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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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/169—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
DK16165835.6T 2010-06-15 2011-03-22 Indretning og fremgangsmåde til offset-korrigering til videokodning DK3082339T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35478910P 2010-06-15 2010-06-15
US12/987,151 US8660174B2 (en) 2010-06-15 2011-01-09 Apparatus and method of adaptive offset for video coding
EP11159199A EP2458862A3 (en) 2010-06-15 2011-03-22 Apparatus and method of offset correction for video coding

Publications (1)

Publication Number Publication Date
DK3082339T3 true DK3082339T3 (da) 2021-10-11

Family

ID=45096208

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16165835.6T DK3082339T3 (da) 2010-06-15 2011-03-22 Indretning og fremgangsmåde til offset-korrigering til videokodning

Country Status (12)

Country Link
US (1) US8660174B2 (da)
EP (2) EP3082339B1 (da)
KR (1) KR101433501B1 (da)
CN (1) CN102742275B (da)
AU (1) AU2011267667B2 (da)
BR (1) BR112012026492B1 (da)
DK (1) DK3082339T3 (da)
ES (1) ES2898660T3 (da)
HU (1) HUE056653T2 (da)
PL (1) PL3082339T3 (da)
TW (1) TWI491263B (da)
WO (1) WO2011157084A1 (da)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9386304B2 (en) 2008-11-11 2016-07-05 Cisco Technology, Inc. Digital video compression system, method and computer readable medium
US9094658B2 (en) 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
WO2012044093A2 (ko) * 2010-09-29 2012-04-05 한국전자통신연구원 필터 정보 예측을 이용한 영상 부호화/복호화 방법 및 장치
US8861617B2 (en) 2010-10-05 2014-10-14 Mediatek Inc Method and apparatus of region-based adaptive loop filtering
CN103503458B (zh) 2011-01-07 2017-09-22 诺基亚技术有限公司 视频编码中的运动预测
CN107172424B (zh) * 2011-03-30 2020-04-14 Lg 电子株式会社 环路滤波方法及其设备
ES2715782T3 (es) 2011-04-21 2019-06-06 Hfi Innovation Inc Procedimiento y aparato para un filtrado en bucle mejorado
JP5918354B2 (ja) * 2011-04-26 2016-05-18 エルジー エレクトロニクス インコーポレイティド 参照ピクチャリスト管理方法及びその方法を使用する装置
KR102183214B1 (ko) 2011-06-14 2020-11-25 엘지전자 주식회사 영상 정보 인코딩 및 디코딩 방법
WO2012175195A1 (en) * 2011-06-20 2012-12-27 Panasonic Corporation Simplified pipeline for filtering
US10484693B2 (en) 2011-06-22 2019-11-19 Texas Instruments Incorporated Method and apparatus for sample adaptive offset parameter estimation for image and video coding
US10038903B2 (en) * 2011-06-22 2018-07-31 Texas Instruments Incorporated Method and apparatus for sample adaptive offset parameter estimation in video coding
KR102229157B1 (ko) 2011-06-24 2021-03-17 엘지전자 주식회사 영상 정보 부호화 및 복호화 방법
US9357235B2 (en) * 2011-10-13 2016-05-31 Qualcomm Incorporated Sample adaptive offset merged with adaptive loop filter in video coding
GB201119206D0 (en) * 2011-11-07 2011-12-21 Canon Kk Method and device for providing compensation offsets for a set of reconstructed samples of an image
US9277194B2 (en) * 2011-11-08 2016-03-01 Texas Instruments Incorporated Method and apparatus for image and video coding using hierarchical sample adaptive band offset
EP2777259A2 (en) 2011-11-08 2014-09-17 Motorola Mobility LLC Devices and methods for sample adaptive offset coding and/or signaling
US20130128971A1 (en) * 2011-11-23 2013-05-23 Qualcomm Incorporated Transforms in video coding
US9386305B2 (en) 2011-11-28 2016-07-05 Qualcomm Incorporated Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding
US10708622B2 (en) * 2011-12-20 2020-07-07 Texas Instruments Incorporated Adaptive loop filtering (ALF) for video coding
WO2013095047A1 (ko) 2011-12-22 2013-06-27 삼성전자 주식회사 최대 부호화 단위 별로 픽셀 분류에 따른 오프셋 조정을 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
EP2801195B1 (en) 2012-01-05 2018-03-07 Google Technology Holdings LLC Devices and methods for sample adaptive offset coding and selection of edge offset parameters
WO2013103893A1 (en) 2012-01-05 2013-07-11 General Instrument Corporation Devices and methods for multipass sample adaptive offset coding
JP2014197723A (ja) * 2012-01-06 2014-10-16 ソニー株式会社 画像処理装置および方法
CN106162185B (zh) * 2012-01-20 2019-10-18 维洛媒体国际有限公司 色度量化参数扩展
US9161035B2 (en) * 2012-01-20 2015-10-13 Sony Corporation Flexible band offset mode in sample adaptive offset in HEVC
WO2013109419A1 (en) * 2012-01-21 2013-07-25 General Instrument Corporation Devices and methods for sample adaptive offset coding and/or selection of band offset parameters
US9380320B2 (en) 2012-02-10 2016-06-28 Broadcom Corporation Frequency domain sample adaptive offset (SAO)
US9282328B2 (en) * 2012-02-10 2016-03-08 Broadcom Corporation Sample adaptive offset (SAO) in accordance with video coding
TWI524739B (zh) * 2012-02-10 2016-03-01 美國博通公司 根據視頻編碼的採樣點自適應偏移（sao）
US9596463B2 (en) 2012-02-22 2017-03-14 Qualcomm Incorporated Coding of loop filter parameters using a codebook in video coding
WO2013152356A1 (en) 2012-04-06 2013-10-10 Motorola Mobility Llc Devices and methods for signaling sample adaptive offset (sao) parameters
MX347522B (es) * 2012-04-13 2017-04-27 Mitsubishi Electric Corp Dispositivo de codificación de imagen, dispositvo de decodificación de imagen, método de codificación de imagen, y método de decodificación de imagen.
MX2013014976A (es) * 2012-05-25 2014-04-02 Panasonic Corp Metodo de codificacion de imagenes, aparato de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
WO2013183268A1 (ja) 2012-06-08 2013-12-12 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置
ES2746824T3 (es) 2012-06-11 2020-03-09 Samsung Electronics Co Ltd Codificación y decodificación de video compartiendo parámetros SAO según un componente de color
US10623759B2 (en) 2012-06-13 2020-04-14 Sony Corporation Decoupling enhancements in sample adaptive offset (SAO) for high efficiency video encoder (HEVC)
EP2869554B1 (en) 2012-06-27 2020-10-07 Sun Patent Trust Image coding method, image decoding method, image coding device, image decoding device, and image coding and decoding apparatus
LT3917148T (lt) * 2012-07-02 2024-01-10 Sony Group Corporation Atsiejimo patobulinimai imties adaptyvumo poslinkyje (sao) didelio efektyvumo video kodavimo įrenginiui (henc)
CN108235036B (zh) * 2012-07-16 2020-10-09 三星电子株式会社 Sao编码方法和设备以及sao解码方法和设备
US9344717B2 (en) * 2012-08-06 2016-05-17 Mediatek Inc. Method and apparatus for sample adaptive offset in a video decoder
KR102166335B1 (ko) * 2013-04-19 2020-10-15 삼성전자주식회사 Sao 파라미터를 시그널링하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
JP6328759B2 (ja) * 2013-07-15 2018-05-23 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． ビデオ符号化のサンプル適応オフセット処理の方法
KR102276914B1 (ko) * 2013-10-24 2021-07-13 삼성전자주식회사 비디오 인코딩 장치 그리고 이의 구동 방법
CN104717506B (zh) * 2013-12-13 2019-07-05 北京三星通信技术研究有限公司 视频编解码中像素处理的方法和装置
CN104735460B (zh) * 2013-12-24 2018-04-06 珠海全志科技股份有限公司 视频图像采样点自适应偏移处理方法及装置
US9756340B2 (en) 2014-02-03 2017-09-05 Mitsubishi Electric Corporation Video encoding device and video encoding method
US20150365703A1 (en) * 2014-06-13 2015-12-17 Atul Puri System and method for highly content adaptive quality restoration filtering for video coding
CN104837015B (zh) * 2015-04-30 2017-11-17 电子科技大学 低延迟编码自适应QP Offset调节方法
ES2710234B1 (es) 2015-09-11 2020-03-09 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
KR102520957B1 (ko) 2016-04-15 2023-04-12 삼성전자주식회사 인코딩 장치, 디코딩 장치 및 이의 제어 방법
KR101981687B1 (ko) * 2016-05-04 2019-05-24 한국항공대학교산학협력단 오프셋 정보 부호화 및 복호화 방법 및 장치
US20170359575A1 (en) * 2016-06-09 2017-12-14 Apple Inc. Non-Uniform Digital Image Fidelity and Video Coding
JP2020025150A (ja) * 2016-12-01 2020-02-13 シャープ株式会社 画像フィルタ装置
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
WO2018174593A1 (ko) 2017-03-22 2018-09-27 김기백 적응적인 화소 분류 기준에 따른 인루프 필터링 방법
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US10754242B2 (en) 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
CN107277508B (zh) * 2017-07-25 2020-04-24 哈尔滨工业大学 一种采用自适应模式选择的像素级两向帧内预测方法
EP3471413A1 (en) * 2017-10-10 2019-04-17 Thomson Licensing Encoding and decoding methods and corresponding devices
GB2568039B (en) * 2017-10-30 2020-10-28 Imagination Tech Ltd Systems and methods for processing a stream of data values
GB2567881B (en) 2017-10-30 2021-02-10 Imagination Tech Ltd Systems and methods for processing a stream of data values
GB2568038B (en) 2017-10-30 2020-12-02 Imagination Tech Ltd Systems and methods for processing a stream of data values
CN109660808B (zh) * 2018-12-21 2020-05-05 信通达智能科技有限公司 基于大数据存储的视频编码器以及相应终端
US20220337824A1 (en) * 2021-04-07 2022-10-20 Beijing Dajia Internet Information Technology Co., Ltd. System and method for applying neural network based sample adaptive offset for video coding
CN114885165B (zh) * 2022-06-30 2023-04-04 深圳比特微电子科技有限公司 图像帧的环路滤波方法、装置及电子设备和存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021891A (en) * 1990-02-27 1991-06-04 Qualcomm, Inc. Adaptive block size image compression method and system
AU2002335743A1 (en) * 2001-09-14 2003-04-01 The Regents Of The University Of Michigan Audio distributor
AU2003237279A1 (en) 2002-05-29 2003-12-19 Pixonics, Inc. Classifying image areas of a video signal
JP2004032551A (ja) * 2002-06-27 2004-01-29 Seiko Epson Corp 画像処理方法、画像処理装置及びプロジェクタ
CN1723711A (zh) 2002-12-10 2006-01-18 皇家飞利浦电子股份有限公司 用于数字视频处理的一元化量度(umdvp)
JP2006519565A (ja) * 2003-03-03 2006-08-24 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ビデオ符号化
WO2006010276A1 (en) * 2004-07-30 2006-02-02 Algolith Inc Apparatus and method for adaptive 3d artifact reducing for encoded image signal
JP2007134755A (ja) * 2005-11-08 2007-05-31 Hitachi Ltd 動画像符号化装置及び画像記録再生装置
WO2007081908A1 (en) 2006-01-09 2007-07-19 Thomson Licensing Method and apparatus for providing reduced resolution update mode for multi-view video coding
EP2424245B1 (en) 2006-01-09 2019-09-04 Dolby International AB Methods and apparatus for illumination and color compensation for multi-view video coding
CN101855911B (zh) * 2007-09-28 2013-06-19 杜比实验室特许公司 处理视频信息
US8345763B2 (en) * 2007-11-27 2013-01-01 Mediatek Inc. Motion compensation method and integrated circuit utilizing the same

Also Published As

Publication number Publication date
BR112012026492B1 (pt) 2021-12-14
AU2011267667A1 (en) 2012-10-18
US8660174B2 (en) 2014-02-25
BR112012026492A2 (da) 2017-09-05
CN102742275B (zh) 2014-09-10
AU2011267667B2 (en) 2014-09-18
WO2011157084A1 (en) 2011-12-22
EP3082339A1 (en) 2016-10-19
EP3082339B1 (en) 2021-08-25
KR101433501B1 (ko) 2014-08-25
ES2898660T3 (es) 2022-03-08
CN102742275A (zh) 2012-10-17
HUE056653T2 (hu) 2022-03-28
EP2458862A2 (en) 2012-05-30
PL3082339T3 (pl) 2022-01-24
EP2458862A3 (en) 2012-10-31
KR20130019423A (ko) 2013-02-26
BR112012026492A8 (pt) 2017-10-10
TWI491263B (zh) 2015-07-01
TW201223291A (en) 2012-06-01
US20110305274A1 (en) 2011-12-15

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