JP2014523185A5 - - Google Patents

Download PDF

Info

Publication number
JP2014523185A5
JP2014523185A5 JP2014518802A JP2014518802A JP2014523185A5 JP 2014523185 A5 JP2014523185 A5 JP 2014523185A5 JP 2014518802 A JP2014518802 A JP 2014518802A JP 2014518802 A JP2014518802 A JP 2014518802A JP 2014523185 A5 JP2014523185 A5 JP 2014523185A5
Authority
JP
Japan
Prior art keywords
chroma
luma
tap interpolation
interpolation filter
reference picture
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.)
Granted
Application number
JP2014518802A
Other languages
English (en)
Japanese (ja)
Other versions
JP5886953B2 (ja
JP2014523185A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/KR2012/005135 external-priority patent/WO2013002579A2/ko
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

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
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
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
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

Publications (3)

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

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
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
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
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

Country Status (25)

Country Link
US (5) US9282339B2 (OSRAM)
EP (4) EP2728868A4 (OSRAM)
JP (5) JP5886953B2 (OSRAM)
KR (7) KR20130002294A (OSRAM)
CN (5) CN105791869B (OSRAM)
AU (4) AU2012276477B2 (OSRAM)
BR (4) BR122021004604B1 (OSRAM)
CA (2) CA2840638C (OSRAM)
CY (1) CY1121054T1 (OSRAM)
DK (2) DK3448025T3 (OSRAM)
ES (2) ES2701978T3 (OSRAM)
HR (1) HRP20182054T1 (OSRAM)
HU (2) HUE048724T2 (OSRAM)
LT (1) LT3232664T (OSRAM)
MX (5) MX336303B (OSRAM)
MY (1) MY168224A (OSRAM)
PH (5) PH12014500017B1 (OSRAM)
PL (2) PL3448025T3 (OSRAM)
PT (1) PT3232664T (OSRAM)
RS (1) RS58193B1 (OSRAM)
RU (4) RU2627294C1 (OSRAM)
SI (1) SI3232664T1 (OSRAM)
TW (3) TWI574552B (OSRAM)
WO (1) WO2013002579A2 (OSRAM)
ZA (1) ZA201502811B (OSRAM)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5323252B2 (ja) * 2010-03-30 2013-10-23 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
JP5886953B2 (ja) * 2011-06-28 2016-03-16 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
CN107835412A (zh) * 2011-11-08 2018-03-23 株式会社Kt 对视频信号进行解码的方法
US20150181204A1 (en) * 2012-07-18 2015-06-25 Sony Corporation Image processing apparatus, image processing method, and image display device
CN105191313A (zh) * 2013-01-04 2015-12-23 三星电子株式会社 使用考虑相移的上采样的可伸缩视频编码方法和设备以及可伸缩视频解码方法和设备
US10034008B2 (en) 2013-03-06 2018-07-24 Samsung Electronics Co., Ltd. Method and apparatus for scalable video encoding using switchable de-noising filtering, and method and apparatus for scalable video decoding using switchable de-noising filtering
KR102286856B1 (ko) * 2013-06-12 2021-08-06 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
WO2016072722A1 (ko) 2014-11-04 2016-05-12 삼성전자 주식회사 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
CA2997097C (en) * 2015-08-28 2022-06-07 Kt Corporation Method and device for processing video signal
US10743023B2 (en) * 2015-12-04 2020-08-11 Sony Corporation Image processing apparatus and image processing method
KR102437110B1 (ko) 2016-07-14 2022-08-26 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
CN116320493A (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
WO2018097700A1 (ko) 2016-11-28 2018-05-31 한국전자통신연구원 필터링을 위한 방법 및 장치
CN116156162A (zh) 2017-01-04 2023-05-23 三星电子株式会社 视频解码方法和设备以及视频编码方法和设备
EP3568980A4 (en) * 2017-01-10 2020-01-08 Telefonaktiebolaget LM Ericsson (publ) ENTBLOCKUNGSFILTRIERUNGSSTEUERUNG
EP3471418A1 (en) * 2017-10-12 2019-04-17 Thomson Licensing Method and apparatus for adaptive transform in video encoding and decoding
JP7005854B2 (ja) * 2017-11-07 2022-01-24 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオ符号化のためのインター予測装置の補間フィルタ及び方法
US11825117B2 (en) 2018-01-15 2023-11-21 Samsung Electronics Co., Ltd. Encoding method and apparatus therefor, and decoding method and apparatus therefor
JP7087101B2 (ja) 2018-03-28 2022-06-20 華為技術有限公司 効率的なデブロッキングを実行するための画像処理デバイス及び方法
US10863190B2 (en) 2018-06-14 2020-12-08 Tencent America LLC Techniques for memory bandwidth optimization in bi-predicted motion vector refinement
WO2020071969A1 (en) 2018-10-06 2020-04-09 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction using an interpolation filter
WO2020169114A1 (en) 2019-02-22 2020-08-27 Huawei Technologies Co., Ltd. Method and apparatus for affine based inter prediction of chroma subblocks
CN118474354A (zh) 2019-03-04 2024-08-09 阿里巴巴集团控股有限公司 视频解码方法和装置、处理视频内容的方法和装置及介质
CN118784869A (zh) * 2019-06-18 2024-10-15 韩国电子通信研究院 视频编码/解码方法和设备以及存储比特流的记录介质
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
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
MX2022008006A (es) 2019-12-24 2022-09-26 Beijing Dajia Internet Information Tech Co Ltd Métodos y aparatos para remuestrear imagen de referencia.
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
WO2023200135A1 (ko) * 2022-04-15 2023-10-19 현대자동차주식회사 크로마 성분에 대한 개선된 인루프필터를 이용하는 비디오 코딩을 위한 방법 및 장치
WO2024200085A1 (en) * 2023-03-28 2024-10-03 Interdigital Ce Patent Holdings, Sas Phase-based motion compensation for predictive video coding of chroma content
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
US20090257499A1 (en) * 2008-04-10 2009-10-15 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US8462842B2 (en) * 2008-04-10 2013-06-11 Qualcomm, Incorporated Symmetry for interpolation filtering of sub-pixel positions in video coding
US8610673B2 (en) * 2008-12-03 2013-12-17 Microsoft Corporation Manipulation of list on a multi-touch display
WO2010063881A1 (en) * 2008-12-03 2010-06-10 Nokia Corporation Flexible interpolation filter structures for video coding
PH12013500061A1 (en) * 2010-07-09 2017-05-19 Samsung Electronics Co Ltd Image interpolation method and apparatus
BR122021005436B1 (pt) * 2010-09-30 2022-08-23 Samsung Electronics Co., Ltd Aparelho para compensação de movimento
PT3367687T (pt) * 2011-06-24 2021-04-26 Ntt Docomo Inc Método e aparelho para a previsão da compensação de movimento
EP2724534A2 (en) * 2011-06-24 2014-04-30 Motorola Mobility LLC Selection of phase offsets for interpolation filters for motion compensation
JP5886953B2 (ja) * 2011-06-28 2016-03-16 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
KR20130050149A (ko) * 2011-11-07 2013-05-15 오수미 인터 모드에서의 예측 블록 생성 방법

Similar Documents

Publication Publication Date Title
JP2014523185A5 (OSRAM)
JP2015057919A5 (OSRAM)
JP2013526138A5 (OSRAM)
JP2015506603A5 (OSRAM)
MX336877B (es) Metodo y dispositivo para interpolar imagenes al utilizar filtro de interpolacion de alisado.
JP2011035621A5 (OSRAM)
MX2023000807A (es) Metodo de prediccion de imagenes y aparato de prediccion de imagenes.
JP2011523326A5 (OSRAM)
JP2015046907A5 (OSRAM)
PH12017501593B1 (en) Method for image interpolation using asymmetric interpolation filter and apparatus therefor.
WO2011126287A3 (en) Method and apparatus for performing interpolation based on transform and inverse transform
MY166573A (en) Multi-metric filtering
WO2016109309A3 (en) Computationally efficient motion estimation
JP2014509479A5 (OSRAM)
JP2011061849A5 (OSRAM)
WO2016115184A3 (en) Filtering to mitigate artifacts when changing chroma sampling rates
MX379248B (es) Aparato y método de compensación de movimiento de video.
JP2012165354A5 (OSRAM)
RU2011101989A (ru) Способ и устройство обработки изображения
MY157090A (en) Method for encoding and decoding video and apparatus for encoding and decoding video using expanded block filtering
JP2021517402A5 (OSRAM)
JP2013232974A5 (ja) 動画像符号化装置、方法及びプログラム
FR2977696B1 (fr) Procede d'estimation du mouvement dans une sequence d'images dynamiques
Lim et al. Depth map resolution enhancement based on adaptive weighted interpolation
JP2019097062A5 (OSRAM)