MX338669B - Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello. - Google Patents

Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.

Info

Publication number
MX338669B
MX338669B MX2015002714A MX2015002714A MX338669B MX 338669 B MX338669 B MX 338669B MX 2015002714 A MX2015002714 A MX 2015002714A MX 2015002714 A MX2015002714 A MX 2015002714A MX 338669 B MX338669 B MX 338669B
Authority
MX
Mexico
Prior art keywords
offset
appliance
decoding method
video decoding
video
Prior art date
Application number
MX2015002714A
Other languages
English (en)
Spanish (es)
Inventor
Elena Alshina
Alexander Alshin
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX338669B publication Critical patent/MX338669B/es

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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/422—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation for representing the structure of the pattern or shape of an object therefor
    • G06V10/424—Syntactic representation, e.g. by using alphabets or grammars
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/435—Computation of moments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Computing Systems (AREA)
  • Discrete Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MX2015002714A 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello. MX338669B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161502018P 2011-06-28 2011-06-28
PCT/KR2012/005086 WO2013002554A2 (ko) 2011-06-28 2012-06-27 픽셀 분류에 따른 오프셋 조정을 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치

Publications (1)

Publication Number Publication Date
MX338669B true MX338669B (es) 2016-04-27

Family

ID=47424664

Family Applications (4)

Application Number Title Priority Date Filing Date
MX2015002714A MX338669B (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.
MX2015002713A MX337235B (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.
MX2014000046A MX2014000046A (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de comformidad clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.
MX2015002715A MX338670B (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.

Family Applications After (3)

Application Number Title Priority Date Filing Date
MX2015002713A MX337235B (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.
MX2014000046A MX2014000046A (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de comformidad clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.
MX2015002715A MX338670B (es) 2011-06-28 2012-06-27 Metodo de codificacion de video que utiliza ajustes de desplazamiento de conformidad con clasificacion de pixel y aparato para ello, metodo de decodificacion de video y aparato para ello.

Country Status (16)

Country Link
US (7) US9426482B2 (enExample)
EP (3) EP2887669A1 (enExample)
JP (6) JP5964422B2 (enExample)
KR (6) KR101457398B1 (enExample)
CN (6) CN104980756A (enExample)
AU (3) AU2012276452B2 (enExample)
BR (5) BR122021004575B1 (enExample)
CA (2) CA2840583C (enExample)
MX (4) MX338669B (enExample)
MY (3) MY193778A (enExample)
PH (5) PH12014500016A1 (enExample)
RU (3) RU2581553C2 (enExample)
SG (4) SG10201408720TA (enExample)
TW (5) TWI615022B (enExample)
WO (1) WO2013002554A2 (enExample)
ZA (1) ZA201400649B (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9378560B2 (en) 2011-06-17 2016-06-28 Advanced Micro Devices, Inc. Real time on-chip texture decompression using shader processors
CA2837827C (en) * 2011-06-27 2019-01-15 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding-decoding apparatus
JP5907367B2 (ja) 2011-06-28 2016-04-26 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
JP5964422B2 (ja) * 2011-06-28 2016-08-03 サムスン エレクトロニクス カンパニー リミテッド ピクセル分類によるオフセット調整を利用するビデオ符号化方法及びその装置、並びに該ビデオ復号化方法及びその装置
MX2014000159A (es) 2011-07-02 2014-02-19 Samsung Electronics Co Ltd Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada.
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
US9253482B2 (en) 2011-11-08 2016-02-02 Texas Insturments Incorporated Method and apparatus for sample adaptive offset without sign coding
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
MY198800A (en) 2011-12-22 2023-09-27 Samsung Electronics Co Ltd Video encoding method using offset adjustment according to classification of pixels by maximum encoding units and apparatus thereof, and video decoding method and apparatus thereof
MX2014008781A (es) * 2012-01-19 2014-10-23 Mitsubishi Electric Corp Dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes, metodo de decodificacion de imagenes, y metodo de codificacion de imagenes.
DK3297284T3 (da) 2012-06-11 2019-09-23 Samsung Electronics Co Ltd Indkodning og afkodning af videoer, der deler sao-parametre, ifølge en farvekomponent
US9635360B2 (en) * 2012-08-01 2017-04-25 Mediatek Inc. Method and apparatus for video processing incorporating deblocking and sample adaptive offset
KR101654814B1 (ko) 2012-09-28 2016-09-22 브이아이디 스케일, 인크. 비디오 코딩에서 크로마 신호 향상을 위한 교차-평면 필터링
WO2014054897A1 (ko) * 2012-10-05 2014-04-10 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
IN2013MU01146A (enExample) * 2013-03-26 2015-04-24 Tektronix Inc
JP6473078B2 (ja) * 2013-04-05 2019-02-20 シャープ株式会社 画像復号装置
CN110072106B (zh) * 2013-12-13 2022-06-07 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
JP6253406B2 (ja) * 2013-12-27 2017-12-27 キヤノン株式会社 画像符号化装置、撮像装置、画像符号化方法、及びプログラム
EP3104615B1 (en) 2014-02-03 2019-03-27 Mitsubishi Electric Corporation Moving image encoding device and moving image encoding method
WO2016119746A1 (zh) * 2015-01-29 2016-08-04 同济大学 图像编码方法及装置、图像解码方法及装置
KR102329129B1 (ko) * 2015-05-12 2021-11-19 삼성전자주식회사 샘플값 보상을 위한 영상 부호화 방법과 그 장치, 및 샘플값 보상을 위한 영상 복호화 방법과 그 장치
US11438605B2 (en) * 2015-07-08 2022-09-06 Interdigital Madison Patent Holdings, Sas Enhanced chroma coding using cross plane filtering
JP6094838B2 (ja) * 2015-08-31 2017-03-15 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
KR102423880B1 (ko) 2015-10-06 2022-07-21 삼성전자주식회사 인코더의 작동방법과 상기 인코더를 포함하는 시스템 온 칩의 작동 방법
US10477247B2 (en) 2015-11-18 2019-11-12 Electronics And Telecommunications Research Institute Method for decoding video using in-loop filter, and device therefor
EP3454557A1 (en) 2016-05-02 2019-03-13 Sony Corporation Image processing device, and image processing method
KR101981687B1 (ko) * 2016-05-04 2019-05-24 한국항공대학교산학협력단 오프셋 정보 부호화 및 복호화 방법 및 장치
CN106130562B (zh) * 2016-06-15 2019-09-06 中国石油集团渤海钻探工程有限公司 一种随钻测井数据实时压缩方法及解压缩方法
JP6229030B2 (ja) * 2016-10-06 2017-11-08 株式会社三共 遊技機
WO2018131524A1 (ja) 2017-01-12 2018-07-19 ソニー株式会社 画像処理装置及び画像処理方法
JP6341304B2 (ja) * 2017-02-14 2018-06-13 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
EP3471413A1 (en) * 2017-10-10 2019-04-17 Thomson Licensing Encoding and decoding methods and corresponding devices
WO2019190211A1 (ko) 2018-03-27 2019-10-03 주식회사 윌러스표준기술연구소 모션 보상을 이용하는 비디오 신호 처리 방법 및 장치
TWI678107B (zh) 2018-05-16 2019-11-21 香港商京鷹科技股份有限公司 影像傳輸方法及其系統與影像傳送端裝置
US11317099B2 (en) * 2018-10-05 2022-04-26 Tencent America LLC Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction
CN112581376A (zh) * 2019-09-29 2021-03-30 北京迈格威科技有限公司 图像处理方法、装置及电子设备
CN113709484B (zh) 2020-03-26 2022-12-23 杭州海康威视数字技术股份有限公司 解码方法、编码方法、装置、设备及机器可读存储介质
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
US12323581B2 (en) * 2023-03-01 2025-06-03 Tencent America LLC Angular intra prediction
US12262019B2 (en) * 2023-01-13 2025-03-25 Tencent America LLC Adaptive bands for filter offset selection in cross-component sample offset

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661862A (en) 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions
US4971407A (en) 1989-08-09 1990-11-20 Unisys Corp. Two stage run and string data compressor providing doubly compressed output
US6043838A (en) 1997-11-07 2000-03-28 General Instrument Corporation View offset estimation for stereoscopic video coding
US6418166B1 (en) * 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
US20020122595A1 (en) * 1999-06-04 2002-09-05 Rikk Crill Apparatus and method for radial and angular or rotational analysis of images for shape content and matching
FI116819B (fi) * 2000-01-21 2006-02-28 Nokia Corp Menetelmä kuvien lähettämiseksi ja kuvakooderi
US20040208247A1 (en) * 2001-07-10 2004-10-21 Eric Barrau Method and device for generating a scalable coded video signal from a non-scalable coded video signal
JP2003230147A (ja) * 2002-02-01 2003-08-15 Matsushita Electric Ind Co Ltd 映像信号符号化装置およびその方法
ES2351306T3 (es) * 2002-04-18 2011-02-02 Kabushiki Kaisha Toshiba Procedimiento y dispositivo para la codificación de imágen en movimiento.
US8406301B2 (en) * 2002-07-15 2013-03-26 Thomson Licensing Adaptive weighting of reference pictures in video encoding
KR20060109247A (ko) 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
US7680342B2 (en) * 2004-08-16 2010-03-16 Fotonation Vision Limited Indoor/outdoor classification in digital images
US20050047504A1 (en) 2003-09-03 2005-03-03 Sung Chih-Ta Star Data stream encoding method and apparatus for digital video compression
NO319629B1 (no) * 2003-11-28 2005-09-05 Tandberg Telecom As Fremgangsmate for korrigering av interpolerte pikselverdier
US7400681B2 (en) 2003-11-28 2008-07-15 Scientific-Atlanta, Inc. Low-complexity motion vector prediction for video codec with two lists of reference pictures
US7233164B2 (en) * 2003-12-17 2007-06-19 Rambus Inc. Offset cancellation in a multi-level signaling system
US20050232497A1 (en) * 2004-04-15 2005-10-20 Microsoft Corporation High-fidelity transcoding
JP2006032999A (ja) 2004-07-12 2006-02-02 Sharp Corp 画像復号装置及び画像復号方法
RU2402811C2 (ru) 2004-07-29 2010-10-27 Майкрософт Корпорейшн Обработка изображений с помощью линейных параметров светоустановки и других усовершенствований обработки изображений
US8472699B2 (en) * 2006-11-22 2013-06-25 Board Of Trustees Of The Leland Stanford Junior University Arrangement and method for three-dimensional depth image construction
US8068673B2 (en) 2006-12-01 2011-11-29 Beihang University Rapid and high precision centroiding method and system for spots image
US8494046B2 (en) 2007-03-23 2013-07-23 Lg Electronics Inc. Method and an apparatus for decoding/encoding a video signal by performing illumination compensation
US7983496B2 (en) 2007-06-26 2011-07-19 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding adapted to variable block sizes
BRPI0822364A2 (pt) 2008-03-07 2015-09-15 Toshiba Kk método e aparelho de codificação/decodificação de vídeo
US9078007B2 (en) 2008-10-03 2015-07-07 Qualcomm Incorporated Digital video coding with interpolation filters and offsets
TWI386068B (zh) * 2008-10-22 2013-02-11 Nippon Telegraph & Telephone 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體
KR101700358B1 (ko) 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US8861617B2 (en) 2010-10-05 2014-10-14 Mediatek Inc Method and apparatus of region-based adaptive loop filtering
US9055305B2 (en) * 2011-01-09 2015-06-09 Mediatek Inc. Apparatus and method of sample adaptive offset for video coding
CN103392338A (zh) 2011-01-03 2013-11-13 联发科技股份有限公司 基于滤波单元的回路滤波方法
WO2012092787A1 (en) * 2011-01-09 2012-07-12 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
US9161041B2 (en) * 2011-01-09 2015-10-13 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
US9872015B2 (en) * 2011-04-21 2018-01-16 Hfi Innovation Inc. Method and apparatus for improved in-loop filtering
US9008170B2 (en) 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
US20120294353A1 (en) * 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
CN105120270B (zh) 2011-05-16 2018-09-04 寰发股份有限公司 采用样本自适应偏移处理重构视频的方法及装置
EP2719184B1 (en) 2011-06-10 2018-09-12 HFI Innovation Inc. Method and apparatus of scalable video coding
BR112013031215B8 (pt) 2011-06-10 2022-07-19 Mediatek Inc Método e aparelho de codificação escalável de vídeo
HRP20181975T1 (hr) 2011-06-23 2019-01-25 Huawei Technologies Co., Ltd. Uređaj za offset dekodiranje uređaj za offset kodiranje, uređaj za filtriranje slike i struktura podataka
JP5964422B2 (ja) 2011-06-28 2016-08-03 サムスン エレクトロニクス カンパニー リミテッド ピクセル分類によるオフセット調整を利用するビデオ符号化方法及びその装置、並びに該ビデオ復号化方法及びその装置

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