JP5886953B2 - 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置 - Google Patents

非対称形の補間フィルタを利用して、映像を補間する方法及びその装置 Download PDF

Info

Publication number
JP5886953B2
JP5886953B2 JP2014518802A JP2014518802A JP5886953B2 JP 5886953 B2 JP5886953 B2 JP 5886953B2 JP 2014518802 A JP2014518802 A JP 2014518802A JP 2014518802 A JP2014518802 A JP 2014518802A JP 5886953 B2 JP5886953 B2 JP 5886953B2
Authority
JP
Japan
Prior art keywords
unit
interpolation
filter
pixel
coding
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.)
Active
Application number
JP2014518802A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014523185A5 (OSRAM
JP2014523185A (ja
Inventor
アルシナ，エレナ
アルシン，アレクサンダー
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.)
Samsung Electronics Co Ltd
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 JP2014523185A publication Critical patent/JP2014523185A/ja
Publication of JP2014523185A5 publication Critical patent/JP2014523185A5/ja
Application granted granted Critical
Publication of JP5886953B2 publication Critical patent/JP5886953B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/60—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/10—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/80—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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
JP2014518802A 2011-06-28 2012-06-28 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置 Active JP5886953B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161502056P 2011-06-28 2011-06-28
US61/502,056 2011-06-28
PCT/KR2012/005135 WO2013002579A2 (ko) 2011-06-28 2012-06-28 비대칭형 보간 필터를 이용하여 영상을 보간하는 방법 및 그 장치

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP2016025337A Division JP5921794B1 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025338A Division JP6114420B2 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025336A Division JP5921793B1 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025335A Division JP6114419B2 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置

Publications (3)

Publication Number Publication Date
JP2014523185A JP2014523185A (ja) 2014-09-08
JP2014523185A5 JP2014523185A5 (OSRAM) 2014-10-16
JP5886953B2 true JP5886953B2 (ja) 2016-03-16

Family

ID=47424683

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2014518802A Active JP5886953B2 (ja) 2011-06-28 2012-06-28 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025335A Active JP6114419B2 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025336A Active JP5921793B1 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025337A Active JP5921794B1 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025338A Active JP6114420B2 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2016025335A Active JP6114419B2 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025336A Active JP5921793B1 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025337A Active JP5921794B1 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016025338A Active JP6114420B2 (ja) 2011-06-28 2016-02-12 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置

Country Status (25)

Country Link
US (5) US9282339B2 (OSRAM)
EP (4) EP3232664B1 (OSRAM)
JP (5) JP5886953B2 (OSRAM)
KR (7) KR20130002294A (OSRAM)
CN (5) CN105791869B (OSRAM)
AU (4) AU2012276477B2 (OSRAM)
BR (4) BR122021004604B1 (OSRAM)
CA (2) CA2976108C (OSRAM)
CY (1) CY1121054T1 (OSRAM)
DK (2) DK3448025T3 (OSRAM)
ES (2) ES2770320T3 (OSRAM)
HR (1) HRP20182054T1 (OSRAM)
HU (2) HUE043939T2 (OSRAM)
LT (1) LT3232664T (OSRAM)
MX (5) MX2014000056A (OSRAM)
MY (1) MY168224A (OSRAM)
PH (5) PH12014500017B1 (OSRAM)
PL (2) PL3232664T3 (OSRAM)
PT (1) PT3232664T (OSRAM)
RS (1) RS58193B1 (OSRAM)
RU (4) RU2595262C2 (OSRAM)
SI (1) SI3232664T1 (OSRAM)
TW (3) TWI646827B (OSRAM)
WO (1) WO2013002579A2 (OSRAM)
ZA (1) ZA201502811B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016129380A (ja) * 2011-06-28 2016-07-14 サムスン エレクトロニクス カンパニー リミテッド 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011121716A1 (ja) * 2010-03-30 2011-10-06 株式会社 東芝 動画像符号化方法、復号化方法、符号化装置および復号化装置
US9432683B2 (en) * 2011-11-08 2016-08-30 Kt Corporation Method and apparatus for encoding image, and method and apparatus for decoding image
US20150181204A1 (en) * 2012-07-18 2015-06-25 Sony Corporation Image processing apparatus, image processing method, and image display device
US9961365B2 (en) 2013-01-04 2018-05-01 Samsung Electronics Co., Ltd. Scalable video encoding method and apparatus using image up-sampling in consideration of phase-shift and scalable video decoding method and apparatus
WO2014137175A1 (ko) 2013-03-06 2014-09-12 삼성전자 주식회사 선택적인 노이즈제거 필터링을 이용한 스케일러블 비디오 부호화 방법 및 그 장치, 선택적인 노이즈제거 필터링을 이용한 스케일러블 비디오 복호화 방법 및 그 장치
KR102286856B1 (ko) * 2013-06-12 2021-08-06 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
KR20170078681A (ko) 2014-11-04 2017-07-07 삼성전자주식회사 영상 특성을 반영한 보간 필터를 이용하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US10291932B2 (en) * 2015-03-06 2019-05-14 Qualcomm Incorporated Method and apparatus for low complexity quarter pel generation in motion search
CN104883579B (zh) * 2015-06-08 2017-11-14 电子科技大学 一种基于空‑频域的联合视频图像的上采样方法
EP3343926A4 (en) * 2015-08-28 2019-01-30 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
US10743023B2 (en) * 2015-12-04 2020-08-11 Sony Corporation Image processing apparatus and image processing method
KR20230042424A (ko) 2016-07-14 2023-03-28 삼성전자주식회사 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치
US10116957B2 (en) 2016-09-15 2018-10-30 Google Inc. Dual filter type for motion compensated prediction in video coding
KR20180042899A (ko) * 2016-10-19 2018-04-27 디지털인사이트 주식회사 적응적 보간 필터를 사용하는 비디오 코딩 방법 및 장치
WO2018097700A1 (ko) * 2016-11-28 2018-05-31 한국전자통신연구원 필터링을 위한 방법 및 장치
CN116320497A (zh) * 2016-11-28 2023-06-23 韩国电子通信研究院 用于滤波的方法和装置
KR102581456B1 (ko) 2017-01-04 2023-09-21 삼성전자주식회사 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치
CN110169062A (zh) * 2017-01-10 2019-08-23 瑞典爱立信有限公司 去块滤波控制
EP3471418A1 (en) * 2017-10-12 2019-04-17 Thomson Licensing Method and apparatus for adaptive transform in video encoding and decoding
WO2019093916A1 (en) * 2017-11-07 2019-05-16 Huawei Technologies Co., Ltd Interpolation filter for an inter prediction apparatus and method for video coding
KR102275654B1 (ko) 2018-01-15 2021-07-09 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
AU2018415347B2 (en) 2018-03-28 2023-09-07 Huawei Technologies Co., Ltd. An image processing device and method for performing efficient deblocking
US10863190B2 (en) 2018-06-14 2020-12-08 Tencent America LLC Techniques for memory bandwidth optimization in bi-predicted motion vector refinement
CN117041554A (zh) * 2018-10-06 2023-11-10 华为技术有限公司 使用插值滤波器进行帧内预测的方法和装置
KR20210126126A (ko) 2019-02-22 2021-10-19 후아웨이 테크놀러지 컴퍼니 리미티드 크로마 서브블록의 아핀 기반 인터 예측을 위한 방법 및 장치
WO2020180737A1 (en) 2019-03-04 2020-09-10 Alibaba Group Holding Limited Method and system for processing video content
CN110276732B (zh) * 2019-06-18 2022-06-07 昆明理工大学 一种顾及地形特征线要素的山区点云空洞修复方法
US20220232206A1 (en) * 2019-06-18 2022-07-21 Electronics And Telecommunications Research Institute Video encoding/decoding method and apparatus, and recording medium storing bitstream
KR102155760B1 (ko) * 2019-06-25 2020-09-14 오스템임플란트 주식회사 Ct 영상의 해상도 강화 장치 및 그 방법
US11303909B2 (en) * 2019-09-18 2022-04-12 Qualcomm Incorporated Scaling ratio and output full resolution picture in video coding
KR20240005131A (ko) * 2019-12-24 2024-01-11 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 참조 픽처 리샘플링을 위한 방법 및 장치
US11968356B2 (en) * 2022-03-16 2024-04-23 Qualcomm Incorporated Decoder-side motion vector refinement (DMVR) inter prediction using shared interpolation filters and reference pixels
CN119032575A (zh) * 2022-04-15 2024-11-26 现代自动车株式会社 使用用于色度分量的改进环内滤波器的视频编码方法和装置
CN120883608A (zh) * 2023-03-28 2025-10-31 交互数字Ce专利控股有限公司 用于对色度内容的预测视频编码的基于相位的运动补偿
CN116389743A (zh) * 2023-04-18 2023-07-04 哲库科技(上海)有限公司 图像编码方法、装置、芯片、终端、存储介质及程序产品
WO2025084770A1 (ko) * 2023-10-16 2025-04-24 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2025183928A1 (en) * 2024-02-26 2025-09-04 Google Llc Asymmetric interpolation of sub-pixels for motion compensation

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR016812A1 (es) * 1997-08-14 2001-08-01 Samsung Electronics Co Ltd Metodo para transmitir informacion de video comprimida, disposiciones de compresion y de grabacion de video y aparato de reproduccion de video
DE19746214A1 (de) 1997-10-21 1999-04-22 Bosch Gmbh Robert Verfahren zur bewegungskompensierenden Prädiktion von Bewegtbildfolgen
US6950469B2 (en) 2001-09-17 2005-09-27 Nokia Corporation Method for sub-pixel value interpolation
CN1578477B (zh) * 2003-07-16 2011-05-04 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
US7623575B2 (en) 2005-01-05 2009-11-24 Lsi Corporation Method and apparatus for sub-pixel motion compensation
US8208564B2 (en) * 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
US8320460B2 (en) * 2006-09-18 2012-11-27 Freescale, Semiconductor, Inc. Dyadic spatial re-sampling filters for inter-layer texture predictions in scalable image processing
US20080075165A1 (en) 2006-09-26 2008-03-27 Nokia Corporation Adaptive interpolation filters for video coding
US9014280B2 (en) * 2006-10-13 2015-04-21 Qualcomm Incorporated Video coding with adaptive filtering for motion compensated prediction
JP2008118447A (ja) * 2006-11-06 2008-05-22 Canon Inc 画像形成装置及び画像形成方法ならびにそのプログラム
US7944969B2 (en) * 2007-01-05 2011-05-17 Freescale Semiconductor, Inc. Method and system for sampling video data
US9118927B2 (en) * 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US20090022412A1 (en) * 2007-07-20 2009-01-22 Sanyo Electric Co., Ltd. Image processing apparatus and image pickup apparatus using the same
EP2048886A1 (en) 2007-10-11 2009-04-15 Panasonic Corporation Coding of adaptive interpolation filter coefficients
KR20090076019A (ko) * 2008-01-07 2009-07-13 엘지전자 주식회사 보간 필터, 그 보간 필터를 이용한 멀티 코덱 디코더 및디코딩 방법
US8705622B2 (en) 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
US8462842B2 (en) 2008-04-10 2013-06-11 Qualcomm, Incorporated Symmetry for interpolation filtering of sub-pixel positions in video coding
US20090257499A1 (en) 2008-04-10 2009-10-15 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
WO2010063881A1 (en) * 2008-12-03 2010-06-10 Nokia Corporation Flexible interpolation filter structures for video coding
US8610673B2 (en) * 2008-12-03 2013-12-17 Microsoft Corporation Manipulation of list on a multi-touch display
US9317896B2 (en) * 2010-07-09 2016-04-19 Samsung Electronics Co., Ltd. Image interpolation method and apparatus
EP3276961B1 (en) * 2010-09-30 2024-08-28 Samsung Electronics Co., Ltd. Method and device for interpolating images by using a smoothing interpolation filter
ES2953082T3 (es) * 2011-06-24 2023-11-08 Ntt Docomo Inc Métodos para predicción con compensación de movimiento
EP2724534A2 (en) * 2011-06-24 2014-04-30 Motorola Mobility LLC Selection of phase offsets for interpolation filters for motion compensation
CA2976108C (en) * 2011-06-28 2020-06-30 Samsung Electronics Co., Ltd. Method for image interpolation using asymmetric interpolation filter and apparatus therefor
KR20130050149A (ko) * 2011-11-07 2013-05-15 오수미 인터 모드에서의 예측 블록 생성 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016129380A (ja) * 2011-06-28 2016-07-14 サムスン エレクトロニクス カンパニー リミテッド 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP2016129377A (ja) * 2011-06-28 2016-07-14 サムスン エレクトロニクス カンパニー リミテッド 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置

Also Published As

Publication number Publication date
BR122021004608B1 (pt) 2023-04-18
KR20140146563A (ko) 2014-12-26
MX336302B (es) 2016-01-14
EP2728868A4 (en) 2015-02-25
US9282339B2 (en) 2016-03-08
TWI574552B (zh) 2017-03-11
KR101675539B1 (ko) 2016-11-11
US9313520B2 (en) 2016-04-12
AU2017201283B2 (en) 2018-03-08
KR101675540B1 (ko) 2016-11-11
PH12017501593B1 (en) 2018-06-11
KR20140085385A (ko) 2014-07-07
CA2976108C (en) 2020-06-30
PH12014500017A1 (en) 2014-02-17
TW201715889A (zh) 2017-05-01
RU2689129C1 (ru) 2019-05-24
MX336301B (es) 2016-01-14
RU2014102579A (ru) 2015-08-10
CN105791869B (zh) 2017-09-22
CN105791870A (zh) 2016-07-20
JP2014523185A (ja) 2014-09-08
AU2018203838B2 (en) 2019-09-19
AU2017201283A1 (en) 2017-03-16
CA2840638C (en) 2017-10-17
KR20150041760A (ko) 2015-04-17
US9407928B2 (en) 2016-08-02
CN103765884B (zh) 2017-03-22
CN105744285A (zh) 2016-07-06
JP6114419B2 (ja) 2017-04-12
US20140133551A1 (en) 2014-05-15
JP2016129378A (ja) 2016-07-14
ZA201502811B (en) 2017-01-25
AU2016201052B2 (en) 2016-12-15
BR122021004604B1 (pt) 2022-07-26
KR20140122214A (ko) 2014-10-17
EP3448025B1 (en) 2020-01-08
KR20150041758A (ko) 2015-04-17
KR101675538B1 (ko) 2016-11-11
CN105744285B (zh) 2017-09-22
US9313522B2 (en) 2016-04-12
EP3448025A1 (en) 2019-02-27
JP5921793B1 (ja) 2016-05-24
ES2701978T3 (es) 2019-02-26
RU2595262C2 (ru) 2016-08-27
HRP20182054T1 (hr) 2019-02-08
PH12017501593A1 (en) 2018-06-11
EP2843950A1 (en) 2015-03-04
RU2627294C1 (ru) 2017-08-07
US9313521B2 (en) 2016-04-12
RS58193B1 (sr) 2019-03-29
JP6114420B2 (ja) 2017-04-12
MY168224A (en) 2018-10-15
JP2016129380A (ja) 2016-07-14
WO2013002579A2 (ko) 2013-01-03
TWI554088B (zh) 2016-10-11
PL3448025T3 (pl) 2020-04-30
KR101650545B1 (ko) 2016-08-23
TW201309035A (zh) 2013-02-16
CN105791870B (zh) 2017-10-24
MX2014000056A (es) 2014-04-30
PH12014500017B1 (en) 2018-04-06
WO2013002579A3 (ko) 2013-04-11
KR20130002294A (ko) 2013-01-07
ES2770320T3 (es) 2020-07-01
US20150189315A1 (en) 2015-07-02
US20150189316A1 (en) 2015-07-02
HUE043939T2 (hu) 2019-09-30
DK3448025T3 (da) 2020-01-27
US20150189317A1 (en) 2015-07-02
BR112013033703A2 (pt) 2017-07-04
KR101895428B1 (ko) 2018-09-05
CA2840638A1 (en) 2013-01-03
JP2016129379A (ja) 2016-07-14
BR122021004606B1 (pt) 2023-04-18
US20150189314A1 (en) 2015-07-02
EP2728868A2 (en) 2014-05-07
AU2016201052A1 (en) 2016-03-10
CN105847844A (zh) 2016-08-10
MX336303B (es) 2016-01-14
PL3232664T3 (pl) 2019-05-31
HUE048724T2 (hu) 2020-08-28
PH12017501592B1 (en) 2018-06-11
RU2654525C1 (ru) 2018-05-21
AU2012276477B2 (en) 2016-02-18
CY1121054T1 (el) 2019-12-11
PT3232664T (pt) 2018-12-14
AU2012276477A1 (en) 2014-01-30
EP3232664B1 (en) 2018-12-05
DK3232664T3 (en) 2019-01-07
KR101675537B1 (ko) 2016-11-11
CN103765884A (zh) 2014-04-30
PH12017501594A1 (en) 2018-06-11
JP2016129377A (ja) 2016-07-14
JP5921794B1 (ja) 2016-05-24
KR20150041759A (ko) 2015-04-17
PH12017501592A1 (en) 2018-06-11
EP3232664A1 (en) 2017-10-18
PH12017501595B1 (en) 2018-07-02
CN105847844B (zh) 2017-07-28
CN105791869A (zh) 2016-07-20
MX336371B (es) 2016-01-18
AU2018203838A1 (en) 2018-06-21
BR112013033703B1 (pt) 2022-05-17
PH12017501594B1 (en) 2019-04-24
PH12017501595A1 (en) 2018-07-02
TWI646827B (zh) 2019-01-01
CA2976108A1 (en) 2013-01-03
LT3232664T (lt) 2018-12-27
TW201642660A (zh) 2016-12-01
SI3232664T1 (sl) 2019-02-28

Similar Documents

Publication Publication Date Title
JP6114420B2 (ja) 非対称形の補間フィルタを利用して、映像を補間する方法及びその装置
JP5654685B2 (ja) 動き補償方法及び動き補償装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140724

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141209

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150309

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150409

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150508

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160212

R150 Certificate of patent or registration of utility model

Ref document number: 5886953

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250