IN2014CN03020A - - Google Patents

Download PDF

Info

Publication number
IN2014CN03020A
IN2014CN03020A IN3020CHN2014A IN2014CN03020A IN 2014CN03020 A IN2014CN03020 A IN 2014CN03020A IN 3020CHN2014 A IN3020CHN2014 A IN 3020CHN2014A IN 2014CN03020 A IN2014CN03020 A IN 2014CN03020A
Authority
IN
India
Prior art keywords
deblocking
present
deciding
schemes
memory space
Prior art date
Application number
Other languages
English (en)
Inventor
Thomas Wedi
Anand Kotra
Matthias Narroschke
Semih Esenlik
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of IN2014CN03020A publication Critical patent/IN2014CN03020A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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 an image region, e.g. an object
    • H04N19/176Methods 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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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 an image region, e.g. an object
    • H04N19/172Methods 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 an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN3020CHN2014 2011-11-04 2012-10-31 IN2014CN03020A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161555805P 2011-11-04 2011-11-04
PCT/EP2012/071584 WO2013064547A1 (en) 2011-11-04 2012-10-31 Deblocking filtering with modified image block boundary strength derivation

Publications (1)

Publication Number Publication Date
IN2014CN03020A true IN2014CN03020A (zh) 2015-07-03

Family

ID=47146377

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3020CHN2014 IN2014CN03020A (zh) 2011-11-04 2012-10-31

Country Status (9)

Country Link
US (4) US9591306B2 (zh)
EP (1) EP2774359B1 (zh)
JP (3) JP6083614B2 (zh)
KR (1) KR102032000B1 (zh)
CN (1) CN104025593B (zh)
ES (1) ES2563292T3 (zh)
IN (1) IN2014CN03020A (zh)
PL (1) PL2774359T3 (zh)
WO (1) WO2013064547A1 (zh)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8603180B2 (en) 2006-02-27 2013-12-10 Biomet Manufacturing, Llc Patient-specific acetabular alignment guides
US9339278B2 (en) 2006-02-27 2016-05-17 Biomet Manufacturing, Llc Patient-specific acetabular guides and associated instruments
US9173661B2 (en) 2006-02-27 2015-11-03 Biomet Manufacturing, Llc Patient specific alignment guide with cutting surface and laser indicator
US9907659B2 (en) 2007-04-17 2018-03-06 Biomet Manufacturing, Llc Method and apparatus for manufacturing an implant
US9113971B2 (en) 2006-02-27 2015-08-25 Biomet Manufacturing, Llc Femoral acetabular impingement guide
US9289253B2 (en) 2006-02-27 2016-03-22 Biomet Manufacturing, Llc Patient-specific shoulder guide
US8407067B2 (en) 2007-04-17 2013-03-26 Biomet Manufacturing Corp. Method and apparatus for manufacturing an implant
US20150335438A1 (en) 2006-02-27 2015-11-26 Biomet Manufacturing, Llc. Patient-specific augments
US9345548B2 (en) 2006-02-27 2016-05-24 Biomet Manufacturing, Llc Patient-specific pre-operative planning
US9918740B2 (en) 2006-02-27 2018-03-20 Biomet Manufacturing, Llc Backup surgical instrument system and method
US9795399B2 (en) 2006-06-09 2017-10-24 Biomet Manufacturing, Llc Patient-specific knee alignment guide and associated method
DE102009028503B4 (de) 2009-08-13 2013-11-14 Biomet Manufacturing Corp. Resektionsschablone zur Resektion von Knochen, Verfahren zur Herstellung einer solchen Resektionsschablone und Operationsset zur Durchführung von Kniegelenk-Operationen
US9271744B2 (en) 2010-09-29 2016-03-01 Biomet Manufacturing, Llc Patient-specific guide for partial acetabular socket replacement
US9968376B2 (en) 2010-11-29 2018-05-15 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US9675400B2 (en) 2011-04-19 2017-06-13 Biomet Manufacturing, Llc Patient-specific fracture fixation instrumentation and method
US20130001121A1 (en) 2011-07-01 2013-01-03 Biomet Manufacturing Corp. Backup kit for a patient-specific arthroplasty kit assembly
US9386993B2 (en) 2011-09-29 2016-07-12 Biomet Manufacturing, Llc Patient-specific femoroacetabular impingement instruments and methods
WO2013062848A1 (en) 2011-10-27 2013-05-02 Biomet Manufacturing Corporation Patient-specific glenoid guides
KR20130046336A (ko) 2011-10-27 2013-05-07 삼성전자주식회사 디스플레이장치의 멀티뷰 디바이스 및 그 제어방법과, 디스플레이 시스템
US9451973B2 (en) 2011-10-27 2016-09-27 Biomet Manufacturing, Llc Patient specific glenoid guide
US9301812B2 (en) 2011-10-27 2016-04-05 Biomet Manufacturing, Llc Methods for patient-specific shoulder arthroplasty
US9237950B2 (en) 2012-02-02 2016-01-19 Biomet Manufacturing, Llc Implant with patient-specific porous structure
PT2942958T (pt) * 2013-01-07 2018-06-15 Nec Corp Sinalização de subdivisão de unidade de codificação para blocos codificados por pcm
US9839438B2 (en) 2013-03-11 2017-12-12 Biomet Manufacturing, Llc Patient-specific glenoid guide with a reusable guide holder
US9498233B2 (en) 2013-03-13 2016-11-22 Biomet Manufacturing, Llc. Universal acetabular guide and associated hardware
US9826981B2 (en) 2013-03-13 2017-11-28 Biomet Manufacturing, Llc Tangential fit of patient-specific guides
US20150112349A1 (en) 2013-10-21 2015-04-23 Biomet Manufacturing, Llc Ligament Guide Registration
AU2014202921B2 (en) * 2014-05-29 2017-02-02 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking a block of video samples
CN107079162B (zh) * 2014-09-15 2020-08-21 寰发股份有限公司 在视频编码中用于帧内区块复制的去区块滤波方法和装置
US9833245B2 (en) 2014-09-29 2017-12-05 Biomet Sports Medicine, Llc Tibial tubercule osteotomy
US10681371B2 (en) * 2015-06-07 2020-06-09 Lg Electronics Inc. Method and device for performing deblocking filtering
US10568647B2 (en) 2015-06-25 2020-02-25 Biomet Manufacturing, Llc Patient-specific humeral guide designs
US10226262B2 (en) 2015-06-25 2019-03-12 Biomet Manufacturing, Llc Patient-specific humeral guide designs
CN107590155B (zh) * 2016-07-08 2020-09-08 富士通株式会社 文档图像的字符真值获取装置及方法、电子设备
CN107734347B (zh) * 2016-08-12 2019-07-12 珠海市杰理科技股份有限公司 去块滤波边界强度确定方法和装置
US20180091812A1 (en) * 2016-09-23 2018-03-29 Apple Inc. Video compression system providing selection of deblocking filters parameters based on bit-depth of video data
US10555006B2 (en) * 2016-12-22 2020-02-04 Qualcomm Incorporated Deriving bilateral filter information based on a prediction mode in video coding
US20180184127A1 (en) * 2016-12-22 2018-06-28 Qualcomm Incorporated Determining neighboring samples for bilateral filtering in video coding
KR102423590B1 (ko) * 2016-12-27 2022-07-21 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
KR20240066303A (ko) * 2016-12-28 2024-05-14 소니그룹주식회사 화상 처리 장치 및 화상 처리 방법
CN116170583A (zh) * 2017-01-16 2023-05-26 世宗大学校产学协力团 影像编码/解码方法
US20180242016A1 (en) * 2017-02-21 2018-08-23 Intel Corporation Deblock filtering for 360 video
US10722310B2 (en) 2017-03-13 2020-07-28 Zimmer Biomet CMF and Thoracic, LLC Virtual surgery planning system and method
US10645408B2 (en) * 2017-09-17 2020-05-05 Google Llc Dual deblocking filter thresholds
JP6956858B2 (ja) * 2017-10-09 2021-11-02 キヤノン株式会社 画素ブロックをデブロッキングフィルタリングする方法および装置
KR20190107944A (ko) * 2018-03-13 2019-09-23 삼성전자주식회사 복원 영상에 대한 필터링을 수행하는 영상 처리 장치 및 이의 필터링 방법
CN110290384A (zh) * 2018-03-19 2019-09-27 华为技术有限公司 图像滤波方法、装置及视频编解码器
JP7350769B2 (ja) * 2018-03-29 2023-09-26 アリス エンタープライジズ エルエルシー Hdrコンテンツをデブロックするためのシステムおよび方法
US10708592B2 (en) * 2018-04-02 2020-07-07 Qualcomm Incorporated Deblocking filter for video coding and processing
CN110933419B (zh) * 2018-09-20 2022-07-01 杭州海康威视数字技术股份有限公司 一种运动矢量确定、边界强度确定方法和设备
US10638146B2 (en) 2018-10-01 2020-04-28 Tencent America LLC Techniques for QP coding for 360 image and video coding
CN112534824B (zh) * 2019-12-31 2022-09-23 深圳市大疆创新科技有限公司 视频编码的方法和装置
US11516514B2 (en) * 2020-03-27 2022-11-29 Tencent America LLC High level control for deblocking operations

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1453319B1 (en) * 2001-11-29 2012-09-26 Panasonic Corporation Coding distortion removal method; moving picture coding method; moving picture decoding method; and apparatus for realizing the same; program
US7227901B2 (en) * 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
US7430336B2 (en) * 2004-05-06 2008-09-30 Qualcomm Incorporated Method and apparatus for image enhancement for low bit rate video compression
JP4241559B2 (ja) * 2004-09-21 2009-03-18 日本ビクター株式会社 ブロック歪み低減用ループフィルタ
NO322722B1 (no) * 2004-10-13 2006-12-04 Tandberg Telecom As Fremgangsmate for videokoding gjennom reduksjon av blokkartefakter
JP4784188B2 (ja) * 2005-07-25 2011-10-05 ソニー株式会社 画像処理装置、画像処理方法およびプログラム
US8619880B2 (en) * 2007-10-10 2013-12-31 Qualcomm Incorporated Universal blockiness correction
US20090304085A1 (en) * 2008-06-04 2009-12-10 Novafora, Inc. Adaptive Deblocking Complexity Control Apparatus and Method
WO2011096869A1 (en) * 2010-02-05 2011-08-11 Telefonaktiebolaget L M Ericsson (Publ) De-blocking filtering control
US9185430B2 (en) * 2010-03-15 2015-11-10 Mediatek Singapore Pte. Ltd. Deblocking filtering method and deblocking filter
AP3890A (en) * 2011-01-14 2016-11-10 Ericsson Telefon Ab L M Deblocking filtering
CN103299632B (zh) * 2011-01-14 2017-02-22 瑞典爱立信有限公司 去块效应滤波方法及去块效应滤波器单元
DK2681913T3 (da) * 2011-03-01 2016-02-29 Ericsson Telefon Ab L M Styring til deblokeringsfiltrering

Also Published As

Publication number Publication date
US20190116384A1 (en) 2019-04-18
CN104025593B (zh) 2017-06-27
US20180205969A1 (en) 2018-07-19
US10021428B2 (en) 2018-07-10
CN104025593A (zh) 2014-09-03
JP6083614B2 (ja) 2017-02-22
US10194174B2 (en) 2019-01-29
EP2774359B1 (en) 2015-12-30
JP2017085651A (ja) 2017-05-18
KR102032000B1 (ko) 2019-10-14
JP6233790B2 (ja) 2017-11-22
WO2013064547A1 (en) 2013-05-10
PL2774359T3 (pl) 2016-06-30
US20140056350A1 (en) 2014-02-27
EP2774359A1 (en) 2014-09-10
US10375417B2 (en) 2019-08-06
US20170134759A1 (en) 2017-05-11
ES2563292T3 (es) 2016-03-14
US9591306B2 (en) 2017-03-07
WO2013064547A8 (en) 2013-07-11
JP2018033160A (ja) 2018-03-01
JP6422067B2 (ja) 2018-11-14
JP2014533027A (ja) 2014-12-08
KR20140098740A (ko) 2014-08-08

Similar Documents

Publication Publication Date Title
IN2014CN03020A (zh)
ZA201403807B (en) Determining boundary strength values for deblocking filtering for video coding
PL2754295T3 (pl) Wykorzystanie decyzji o niskim stopniu złożoności do filtrowania deblokującego
AP3890A (en) Deblocking filtering
HK1211566A1 (zh) 用於在廢水處理的電解池中賦予過濾能力的方法
HK1198235A1 (zh) 用信號通知視頻譯碼中的解塊濾波器參數
PL3001682T3 (pl) Sterowanie filtrowaniem pozbywania się bloków
ZA201303915B (en) Deblocking filtering
EP2733622A4 (en) ADAPTIVE DETERGENT
HK1212608A1 (zh) -{ }- 用於治療精神***症陰性症状的反式- -{ -二氯苯基 -哌嗪- -基 -乙基}- -二甲基氨基甲酰基-環己基胺
HRP20181481T1 (hr) D-metadon za liječenje psihijatrijskih simptoma
HK1225303A1 (zh) 使用貝那利珠單抗改善哮喘症狀的方法
SG11201404444TA (en) Abrasive regeneration method
EP2815845A4 (en) METHOD FOR REGENERATING AN ABRASIVE
EP2680933A4 (en) FLOW TREATMENTS
GB2492082B (en) Catholyte regeneration
EP2911764A4 (en) METHODS FOR ENHANCING FILTRATION FOR THE BAYER PROCESS
EP2849793A4 (en) Infliximab AFFINITY PEPTIDE
GB201205217D0 (en) Suspension arrangement