PL2661892T3 - Przewidywanie ruchu w kodowaniu wideo - Google Patents
Przewidywanie ruchu w kodowaniu wideoInfo
- Publication number
- PL2661892T3 PL2661892T3 PL12731927.5T PL12731927T PL2661892T3 PL 2661892 T3 PL2661892 T3 PL 2661892T3 PL 12731927 T PL12731927 T PL 12731927T PL 2661892 T3 PL2661892 T3 PL 2661892T3
- Authority
- PL
- Poland
- Prior art keywords
- video coding
- motion prediction
- prediction
- motion
- coding
- Prior art date
Links
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
- H04N19/50—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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/105—Selection 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
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/184—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 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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161430694P | 2011-01-07 | 2011-01-07 | |
PCT/IB2012/050089 WO2012093377A1 (en) | 2011-01-07 | 2012-01-06 | Motion prediction in video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2661892T3 true PL2661892T3 (pl) | 2022-08-16 |
Family
ID=46457280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL12731927.5T PL2661892T3 (pl) | 2011-01-07 | 2012-01-06 | Przewidywanie ruchu w kodowaniu wideo |
Country Status (8)
Country | Link |
---|---|
US (7) | US9432693B2 (pl) |
EP (3) | EP4099700A1 (pl) |
KR (1) | KR20130099242A (pl) |
CN (1) | CN103503458B (pl) |
ES (1) | ES2922238T3 (pl) |
PL (1) | PL2661892T3 (pl) |
RU (1) | RU2565363C2 (pl) |
WO (1) | WO2012093377A1 (pl) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4124034B1 (en) * | 2010-12-22 | 2023-08-23 | LG Electronics Inc. | Intra prediction in video coding |
KR20130099242A (ko) | 2011-01-07 | 2013-09-05 | 노키아 코포레이션 | 비디오 코딩의 움직임 예측 |
JP2013098899A (ja) * | 2011-11-04 | 2013-05-20 | Sony Corp | 符号化装置および符号化方法、並びに、復号装置および復号方法 |
US9641836B2 (en) * | 2012-08-07 | 2017-05-02 | Qualcomm Incorporated | Weighted difference prediction under the framework of generalized residual prediction |
US9185437B2 (en) | 2012-11-01 | 2015-11-10 | Microsoft Technology Licensing, Llc | Video data |
US20140119446A1 (en) * | 2012-11-01 | 2014-05-01 | Microsoft Corporation | Preserving rounding errors in video coding |
US9762920B2 (en) * | 2013-06-07 | 2017-09-12 | Qualcomm Incorporated | Dynamic range control of intermediate data in resampling process |
US10284849B2 (en) | 2015-04-13 | 2019-05-07 | Qualcomm Incorporated | Quantization parameter (QP) calculation for display stream compression (DSC) based on complexity measure |
US10244255B2 (en) | 2015-04-13 | 2019-03-26 | Qualcomm Incorporated | Rate-constrained fallback mode for display stream compression |
US10356428B2 (en) | 2015-04-13 | 2019-07-16 | Qualcomm Incorporated | Quantization parameter (QP) update classification for display stream compression (DSC) |
US9936203B2 (en) * | 2015-04-13 | 2018-04-03 | Qualcomm Incorporated | Complex region detection for display stream compression |
WO2017034089A1 (ko) * | 2015-08-23 | 2017-03-02 | 엘지전자(주) | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
KR102390162B1 (ko) * | 2015-10-16 | 2022-04-22 | 삼성전자주식회사 | 데이터 인코딩 장치 및 데이터 인코딩 방법 |
WO2017094298A1 (ja) * | 2015-12-04 | 2017-06-08 | ソニー株式会社 | 画像処理装置、画像処理方法及びプログラム |
CN113965747B (zh) * | 2016-07-05 | 2024-06-14 | 株式会社Kt | 对视频进行解码或编码的方法和计算机可读介质 |
MX2019003549A (es) * | 2016-09-30 | 2019-08-12 | Huawei Tech Co Ltd | Metodo y aparato para codificacion y decodificacion de imagenes a traves de inter-prediccion. |
CN107959855B (zh) * | 2016-10-16 | 2020-02-14 | 华为技术有限公司 | 运动补偿预测方法和设备 |
US10362332B2 (en) * | 2017-03-14 | 2019-07-23 | Google Llc | Multi-level compound prediction |
BR112020000032A2 (pt) | 2017-07-03 | 2020-07-14 | Vid Scale, Inc. | dispositivo e método de codificação de dados de vídeo. |
CN109756739B (zh) * | 2017-11-07 | 2022-09-02 | 华为技术有限公司 | 图像预测方法和装置 |
CN109996080B (zh) * | 2017-12-31 | 2023-01-06 | 华为技术有限公司 | 图像的预测方法、装置及编解码器 |
CN112166608A (zh) | 2018-04-06 | 2021-01-01 | Vid拓展公司 | 采用简化梯度推导的双向光流方法 |
CN111050176B (zh) | 2018-10-15 | 2021-10-15 | 腾讯科技(深圳)有限公司 | 视频编码、视频解码方法、装置、计算机设备和存储介质 |
WO2020143830A1 (en) * | 2019-01-11 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Integer mv motion compensation |
CN112672156B (zh) * | 2019-03-11 | 2022-07-29 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
KR102429449B1 (ko) * | 2019-03-15 | 2022-08-03 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 양방향 광 흐름을 위한 비트-폭 제어를 위한 방법 및 디바이스 |
EP3953561A1 (en) | 2019-04-10 | 2022-02-16 | Paul Bernard Lee | Downhole cleaning apparatus |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998042134A1 (en) | 1997-03-17 | 1998-09-24 | Mitsubishi Denki Kabushiki Kaisha | Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system |
US6539058B1 (en) * | 1998-04-13 | 2003-03-25 | Hitachi America, Ltd. | Methods and apparatus for reducing drift due to averaging in reduced resolution video decoders |
US6512523B1 (en) * | 2000-03-27 | 2003-01-28 | Intel Corporation | Accurate averaging of elements using integer averaging |
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 |
US6950469B2 (en) | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
US7620109B2 (en) | 2002-04-10 | 2009-11-17 | Microsoft Corporation | Sub-pixel interpolation in motion estimation and compensation |
JP2005167976A (ja) * | 2003-11-14 | 2005-06-23 | Victor Co Of Japan Ltd | 動きベクトル検出装置及び動きベクトル検出プログラム |
EP1578137A2 (en) | 2004-03-17 | 2005-09-21 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding apparatus with multistep interpolation process |
US8284835B2 (en) | 2004-04-21 | 2012-10-09 | Panasonic Corporation | Motion compensating apparatus |
US7580456B2 (en) | 2005-03-01 | 2009-08-25 | Microsoft Corporation | Prediction-based directional fractional pixel motion estimation for video coding |
KR100703770B1 (ko) | 2005-03-25 | 2007-04-06 | 삼성전자주식회사 | 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
RU2369038C1 (ru) | 2005-11-30 | 2009-09-27 | Кабусики Кайся Тосиба | Способ кодирования изображения/декодирования изображения, устройство кодирования изображения/декодирования изображения |
JP5224459B2 (ja) | 2006-02-02 | 2013-07-03 | トムソン ライセンシング | 動き補償予測のための適応重み選択を行う方法および装置 |
WO2007116551A1 (ja) * | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
US9307122B2 (en) | 2006-09-27 | 2016-04-05 | Core Wireless Licensing S.A.R.L. | Method, apparatus, and computer program product for providing motion estimation for video encoding |
US9014280B2 (en) | 2006-10-13 | 2015-04-21 | Qualcomm Incorporated | Video coding with adaptive filtering for motion compensated prediction |
CN100551073C (zh) | 2006-12-05 | 2009-10-14 | 华为技术有限公司 | 编解码方法及装置、分像素插值处理方法及装置 |
US8488668B2 (en) | 2007-06-15 | 2013-07-16 | Qualcomm Incorporated | Adaptive coefficient scanning for video coding |
KR101403343B1 (ko) | 2007-10-04 | 2014-06-09 | 삼성전자주식회사 | 부화소 움직임 추정을 이용한 인터 예측 부호화, 복호화방법 및 장치 |
RU2010133237A (ru) | 2008-01-09 | 2012-02-20 | Мицубиси Электрик Корпорейшн (Jp) | Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений |
TWI500308B (zh) | 2008-03-09 | 2015-09-11 | Lg Electronics Inc | 視訊訊號之編碼或解碼方法及其裝置 |
US20090257499A1 (en) | 2008-04-10 | 2009-10-15 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
US8971412B2 (en) * | 2008-04-10 | 2015-03-03 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
WO2010001832A1 (ja) | 2008-06-30 | 2010-01-07 | 株式会社東芝 | 動画像予測符号化装置および動画像予測復号化装置 |
US8811484B2 (en) * | 2008-07-07 | 2014-08-19 | Qualcomm Incorporated | Video encoding by filter selection |
US8750378B2 (en) | 2008-09-23 | 2014-06-10 | Qualcomm Incorporated | Offset calculation in switched interpolation filters |
US9078007B2 (en) * | 2008-10-03 | 2015-07-07 | Qualcomm Incorporated | Digital video coding with interpolation filters and offsets |
US8831087B2 (en) * | 2008-10-06 | 2014-09-09 | Qualcomm Incorporated | Efficient prediction mode selection |
US8995526B2 (en) | 2009-07-09 | 2015-03-31 | Qualcomm Incorporated | Different weights for uni-directional prediction and bi-directional prediction in video coding |
US9161057B2 (en) | 2009-07-09 | 2015-10-13 | Qualcomm Incorporated | Non-zero rounding and prediction mode selection techniques in video encoding |
WO2011086672A1 (ja) | 2010-01-13 | 2011-07-21 | 株式会社 東芝 | 動画像符号化装置および復号装置 |
EP2524504A1 (en) * | 2010-01-14 | 2012-11-21 | Dolby Laboratories Licensing Corporation | Buffered adaptive filters |
US20110200108A1 (en) | 2010-02-18 | 2011-08-18 | Qualcomm Incorporated | Chrominance high precision motion filtering for motion interpolation |
US9237355B2 (en) | 2010-02-19 | 2016-01-12 | Qualcomm Incorporated | Adaptive motion resolution for video coding |
KR101682147B1 (ko) | 2010-04-05 | 2016-12-05 | 삼성전자주식회사 | 변환 및 역변환에 기초한 보간 방법 및 장치 |
KR101847072B1 (ko) | 2010-04-05 | 2018-04-09 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
US8660174B2 (en) | 2010-06-15 | 2014-02-25 | Mediatek Inc. | Apparatus and method of adaptive offset for video coding |
US20120051431A1 (en) | 2010-08-25 | 2012-03-01 | Qualcomm Incorporated | Motion direction based adaptive motion vector resolution signaling for video coding |
US20120063515A1 (en) | 2010-09-09 | 2012-03-15 | Qualcomm Incorporated | Efficient Coding of Video Parameters for Weighted Motion Compensated Prediction in Video Coding |
KR20130099242A (ko) | 2011-01-07 | 2013-09-05 | 노키아 코포레이션 | 비디오 코딩의 움직임 예측 |
-
2012
- 2012-01-06 KR KR1020137020731A patent/KR20130099242A/ko not_active Application Discontinuation
- 2012-01-06 EP EP22173168.0A patent/EP4099700A1/en active Pending
- 2012-01-06 EP EP23191375.7A patent/EP4250732B1/en active Active
- 2012-01-06 CN CN201280009695.9A patent/CN103503458B/zh active Active
- 2012-01-06 RU RU2013136693/08A patent/RU2565363C2/ru active
- 2012-01-06 PL PL12731927.5T patent/PL2661892T3/pl unknown
- 2012-01-06 WO PCT/IB2012/050089 patent/WO2012093377A1/en active Application Filing
- 2012-01-06 EP EP12731927.5A patent/EP2661892B1/en active Active
- 2012-01-06 ES ES12731927T patent/ES2922238T3/es active Active
- 2012-01-06 US US13/344,893 patent/US9432693B2/en active Active
-
2016
- 2016-08-29 US US15/250,124 patent/US9628816B2/en active Active
-
2017
- 2017-04-18 US US15/490,469 patent/US9877037B2/en active Active
-
2018
- 2018-01-22 US US15/876,495 patent/US10523960B2/en active Active
-
2019
- 2019-12-30 US US16/729,974 patent/US11019354B2/en active Active
-
2021
- 2021-05-24 US US17/328,750 patent/US11805267B2/en active Active
-
2023
- 2023-10-30 US US18/497,312 patent/US20240064326A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4250732C0 (en) | 2024-03-20 |
US10523960B2 (en) | 2019-12-31 |
EP2661892A1 (en) | 2013-11-13 |
EP2661892B1 (en) | 2022-05-18 |
US11019354B2 (en) | 2021-05-25 |
US20240064326A1 (en) | 2024-02-22 |
CN103503458A (zh) | 2014-01-08 |
US20200137407A1 (en) | 2020-04-30 |
WO2012093377A1 (en) | 2012-07-12 |
US9432693B2 (en) | 2016-08-30 |
US20210281869A1 (en) | 2021-09-09 |
US9628816B2 (en) | 2017-04-18 |
EP4250732A3 (en) | 2023-10-25 |
EP4250732A2 (en) | 2023-09-27 |
KR20130099242A (ko) | 2013-09-05 |
RU2013136693A (ru) | 2015-02-20 |
US20170054998A1 (en) | 2017-02-23 |
EP4250732B1 (en) | 2024-03-20 |
EP4099700A1 (en) | 2022-12-07 |
ES2922238T3 (es) | 2022-09-12 |
US20180146207A1 (en) | 2018-05-24 |
US11805267B2 (en) | 2023-10-31 |
US20120189057A1 (en) | 2012-07-26 |
US20170223373A1 (en) | 2017-08-03 |
US9877037B2 (en) | 2018-01-23 |
CN103503458B (zh) | 2017-09-22 |
RU2565363C2 (ru) | 2015-10-20 |
EP2661892A4 (en) | 2016-06-08 |
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