DK3826307T3 - Fremgangsmåde til bevægelseskompenseret forudsigelse - Google Patents
Fremgangsmåde til bevægelseskompenseret forudsigelse Download PDFInfo
- Publication number
- DK3826307T3 DK3826307T3 DK21152044.0T DK21152044T DK3826307T3 DK 3826307 T3 DK3826307 T3 DK 3826307T3 DK 21152044 T DK21152044 T DK 21152044T DK 3826307 T3 DK3826307 T3 DK 3826307T3
- Authority
- DK
- Denmark
- Prior art keywords
- motion
- procedure
- compensated prediction
- compensated
- prediction
- 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
- H04N19/10—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
-
- 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
- H04N19/169—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
-
- 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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161501112P | 2011-06-24 | 2011-06-24 | |
EP18168744.3A EP3367687B1 (en) | 2011-06-24 | 2012-06-22 | Method and apparatus for motion compensated prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3826307T3 true DK3826307T3 (da) | 2023-11-06 |
Family
ID=47422960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK21152044.0T DK3826307T3 (da) | 2011-06-24 | 2012-06-22 | Fremgangsmåde til bevægelseskompenseret forudsigelse |
Country Status (18)
Country | Link |
---|---|
US (4) | US9860532B2 (da) |
EP (6) | EP2916549B1 (da) |
JP (7) | JP5625139B2 (da) |
KR (5) | KR101747122B1 (da) |
CN (5) | CN106162187B (da) |
AU (6) | AU2012272779B2 (da) |
BR (1) | BR112013032716B1 (da) |
CA (5) | CA2839704C (da) |
DK (1) | DK3826307T3 (da) |
ES (6) | ES2822248T3 (da) |
FI (1) | FI3826307T3 (da) |
HU (4) | HUE053980T2 (da) |
MX (3) | MX2013014726A (da) |
PH (1) | PH12013502314A1 (da) |
PL (6) | PL3367687T3 (da) |
PT (6) | PT2916549T (da) |
RU (7) | RU2584546C2 (da) |
WO (1) | WO2012177961A1 (da) |
Families Citing this family (11)
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CN106162187B (zh) * | 2011-06-24 | 2019-06-25 | 株式会社Ntt都科摩 | 用于运动补偿的视频解码方法和视频解码器 |
TWI574552B (zh) * | 2011-06-28 | 2017-03-11 | 三星電子股份有限公司 | 使用非對稱內插濾波器的內插影像用的方法與裝置 |
CN105122804A (zh) * | 2013-04-05 | 2015-12-02 | 夏普株式会社 | 利用颜色位深缩放的视频压缩 |
CN104618680B (zh) * | 2015-01-21 | 2017-09-05 | 北京瀚景锦河科技有限公司 | 一种视频分辨率的压缩方法 |
US10257524B2 (en) * | 2015-07-01 | 2019-04-09 | Mediatek Inc. | Residual up-sampling apparatus for performing transform block up-sampling and residual down-sampling apparatus for performing transform block down-sampling |
WO2019072368A1 (en) | 2017-10-09 | 2019-04-18 | Huawei Technologies Co., Ltd. | LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT |
CN112422976B (zh) * | 2019-08-23 | 2024-04-16 | 北京大学 | 一种视频编码标准中的亮度分量运动补偿方法及视频编码方法 |
JP7323710B2 (ja) | 2019-09-13 | 2023-08-08 | 北京字節跳動網絡技術有限公司 | 映像符号化における重み付けサンプルの双予測 |
US11218724B2 (en) | 2019-09-24 | 2022-01-04 | Alibaba Group Holding Limited | Motion compensation methods for video coding |
EP4029250A4 (en) * | 2019-09-30 | 2023-01-04 | Huawei Technologies Co., Ltd. | INTERPOLATION FILTER FOR INTER PREDICTION DEVICE AND VIDEO CODING METHOD |
US11523112B2 (en) | 2020-04-09 | 2022-12-06 | Tencent America LLC | Intra coding with L-type partitioning tree |
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KR100739281B1 (ko) * | 2000-02-21 | 2007-07-12 | 주식회사 팬택앤큐리텔 | 움직임 추정 방법 및 장치 |
DE10022264A1 (de) | 2000-05-08 | 2001-11-22 | Micronas Munich Gmbh | Videosignal-Decoder und Verfahren zur Beseitigung von Bildstörungen in einem Videobild |
US6950469B2 (en) * | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
US7305034B2 (en) * | 2002-04-10 | 2007-12-04 | Microsoft Corporation | Rounding control for multi-stage interpolation |
US7620109B2 (en) * | 2002-04-10 | 2009-11-17 | Microsoft Corporation | Sub-pixel interpolation in motion estimation and compensation |
JP4161676B2 (ja) * | 2002-10-18 | 2008-10-08 | ソニー株式会社 | 信号処理装置、その方法およびそのプログラム |
US20040076333A1 (en) * | 2002-10-22 | 2004-04-22 | Huipin Zhang | Adaptive interpolation filter system for motion compensated predictive video coding |
JP4709143B2 (ja) * | 2004-04-21 | 2011-06-22 | パナソニック株式会社 | 動き補償装置、画面間予測符号化装置、画面間予測復号化装置、動き補償方法、および集積回路 |
US8731054B2 (en) * | 2004-05-04 | 2014-05-20 | Qualcomm Incorporated | Method and apparatus for weighted prediction in predictive frames |
EP1617672A1 (en) | 2004-07-13 | 2006-01-18 | Matsushita Electric Industrial Co., Ltd. | Motion estimator/compensator including a 16-bit 1/8 pel interpolation filter |
AU2005299534A1 (en) * | 2004-10-21 | 2006-05-04 | Sony Electonics, Inc. | Supporting fidelity range extensions in advanced video codec file format |
US8208564B2 (en) * | 2005-06-24 | 2012-06-26 | Ntt Docomo, Inc. | Method and apparatus for video encoding and decoding using adaptive interpolation |
CN101326752B (zh) | 2005-12-08 | 2013-02-13 | 皇家飞利浦电子股份有限公司 | 用于具有自适应保护间隔的单载波块传输的系统、设备和方法 |
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WO2007114368A1 (ja) | 2006-03-30 | 2007-10-11 | Kabushiki Kaisha Toshiba | 画像符号化装置及び方法並びに画像復号化装置及び方法 |
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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 |
US8509316B2 (en) * | 2007-01-09 | 2013-08-13 | Core Wireless Licensing, S.a.r.l. | Adaptive interpolation filters for video coding |
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CN100568920C (zh) * | 2007-07-24 | 2009-12-09 | 浙江大学 | 串行输入并行输出的视频图像亮度插值的方法和装置 |
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CN100562114C (zh) * | 2007-08-30 | 2009-11-18 | 上海交通大学 | 视频解码方法与解码装置 |
US8208560B2 (en) * | 2007-10-15 | 2012-06-26 | Intel Corporation | Bit depth enhancement for scalable video coding |
US8204333B2 (en) * | 2007-10-15 | 2012-06-19 | Intel Corporation | Converting video and image signal bit depths |
CN101884219B (zh) * | 2007-10-16 | 2014-08-20 | Lg电子株式会社 | 处理视频信号的方法和装置 |
US8953673B2 (en) * | 2008-02-29 | 2015-02-10 | Microsoft Corporation | Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers |
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2012
- 2012-06-22 CN CN201610804839.XA patent/CN106162187B/zh active Active
- 2012-06-22 ES ES12803489T patent/ES2822248T3/es active Active
- 2012-06-22 RU RU2015113433/07A patent/RU2584546C2/ru active
- 2012-06-22 CN CN201710221171.0A patent/CN107105263B/zh active Active
- 2012-06-22 MX MX2013014726A patent/MX2013014726A/es active IP Right Grant
- 2012-06-22 PT PT15163455T patent/PT2916549T/pt unknown
- 2012-06-22 FI FIEP21152044.0T patent/FI3826307T3/fi active
- 2012-06-22 ES ES21152044T patent/ES2963964T3/es active Active
- 2012-06-22 PT PT201819653T patent/PT3751856T/pt unknown
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- 2012-06-22 CA CA2839704A patent/CA2839704C/en active Active
- 2012-06-22 HU HUE18168716A patent/HUE053980T2/hu unknown
- 2012-06-22 KR KR1020167017300A patent/KR101747122B1/ko active Active
- 2012-06-22 ES ES18168716T patent/ES2847955T3/es active Active
- 2012-06-22 EP EP15163455.7A patent/EP2916549B1/en active Active
- 2012-06-22 EP EP21152044.0A patent/EP3826307B1/en active Active
- 2012-06-22 KR KR1020137032807A patent/KR101662654B1/ko active Active
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- 2012-06-22 BR BR112013032716-2A patent/BR112013032716B1/pt active IP Right Grant
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- 2012-06-22 PT PT128034899T patent/PT2724540T/pt unknown
- 2012-06-22 WO PCT/US2012/043674 patent/WO2012177961A1/en active Application Filing
- 2012-06-22 CN CN201280031173.9A patent/CN103650490B/zh active Active
- 2012-06-22 KR KR1020177015861A patent/KR101855975B1/ko active Active
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- 2012-06-22 DK DK21152044.0T patent/DK3826307T3/da active
- 2012-06-22 PH PH1/2013/502314A patent/PH12013502314A1/en unknown
- 2012-06-22 KR KR1020187012281A patent/KR101988409B1/ko active Active
- 2012-06-22 CN CN201710221139.2A patent/CN106878734B/zh active Active
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2014
- 2014-07-25 JP JP2014152268A patent/JP5865965B2/ja active Active
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2015
- 2015-09-09 JP JP2015177699A patent/JP6101327B2/ja active Active
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2016
- 2016-04-11 RU RU2016113727A patent/RU2634703C2/ru active
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2017
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2018
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2019
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2020
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