SG190847A1 - Adaptive support for interpolating values of sub-pixels for video coding - Google Patents
Adaptive support for interpolating values of sub-pixels for video coding Download PDFInfo
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- SG190847A1 SG190847A1 SG2013039045A SG2013039045A SG190847A1 SG 190847 A1 SG190847 A1 SG 190847A1 SG 2013039045 A SG2013039045 A SG 2013039045A SG 2013039045 A SG2013039045 A SG 2013039045A SG 190847 A1 SG190847 A1 SG 190847A1
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- integer pixel
- pixel positions
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Classifications
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- 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
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
-
- 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
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- 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
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- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
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- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- 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
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- 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
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- 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
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- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42205110P | 2010-12-10 | 2010-12-10 | |
| US13/311,755 US10045046B2 (en) | 2010-12-10 | 2011-12-06 | Adaptive support for interpolating values of sub-pixels for video coding |
| PCT/US2011/063730 WO2012078748A1 (en) | 2010-12-10 | 2011-12-07 | Adaptive support for interpolating values of sub-pixels for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG190847A1 true SG190847A1 (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2013039045A SG190847A1 (en) | 2010-12-10 | 2011-12-07 | Adaptive support for interpolating values of sub-pixels for video coding |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US10045046B2 (enExample) |
| EP (2) | EP2649800A1 (enExample) |
| JP (3) | JP2014502800A (enExample) |
| KR (2) | KR101528989B1 (enExample) |
| CN (2) | CN103250414B (enExample) |
| AU (1) | AU2011338449B2 (enExample) |
| BR (1) | BR112013014415B1 (enExample) |
| CA (1) | CA2820061C (enExample) |
| IL (1) | IL226438B (enExample) |
| MY (1) | MY180273A (enExample) |
| PH (1) | PH12013501062A1 (enExample) |
| RU (1) | RU2564245C2 (enExample) |
| SG (1) | SG190847A1 (enExample) |
| UA (1) | UA109923C2 (enExample) |
| WO (1) | WO2012078748A1 (enExample) |
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| US10045046B2 (en) | 2010-12-10 | 2018-08-07 | Qualcomm Incorporated | Adaptive support for interpolating values of sub-pixels for video coding |
| US20120163460A1 (en) * | 2010-12-23 | 2012-06-28 | Qualcomm Incorporated | Sub-pixel interpolation for video coding |
| CN104380730B (zh) * | 2012-01-19 | 2017-12-22 | 华为技术有限公司 | 模式依赖帧内平滑的简化 |
| GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| CN102665080B (zh) * | 2012-05-08 | 2015-05-13 | 开曼群岛威睿电通股份有限公司 | 用于移动补偿的电子装置及移动补偿方法 |
| WO2013174254A1 (en) * | 2012-05-21 | 2013-11-28 | Mediatek Singapore Pte. Ltd. | Method and apparatus of inter-layer filtering for scalable video coding |
| KR20160101994A (ko) * | 2013-12-20 | 2016-08-26 | 엘지전자 주식회사 | 적응적 샘플링을 이용한 비디오 신호의 인코딩, 디코딩 방법 및 그 장치 |
| US9749642B2 (en) | 2014-01-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Selection of motion vector precision |
| US9942560B2 (en) | 2014-01-08 | 2018-04-10 | Microsoft Technology Licensing, Llc | Encoding screen capture data |
| US9774881B2 (en) | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
| 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 |
| CN104683819A (zh) * | 2015-01-31 | 2015-06-03 | 北京大学 | 一种自适应环路滤波方法及装置 |
| US10291932B2 (en) | 2015-03-06 | 2019-05-14 | Qualcomm Incorporated | Method and apparatus for low complexity quarter pel generation in motion search |
| JP6101722B2 (ja) | 2015-03-10 | 2017-03-22 | 富士重工業株式会社 | 車室前部用支持体 |
| US20160345018A1 (en) * | 2015-05-19 | 2016-11-24 | Microsoft Technology Licensing, Llc | Video encoding and decoding |
| US10764574B2 (en) | 2015-07-01 | 2020-09-01 | Panasonic Intellectual Property Management Co., Ltd. | Encoding method, decoding method, encoding apparatus, decoding apparatus, and encoding and decoding apparatus |
| US10341659B2 (en) * | 2016-10-05 | 2019-07-02 | Qualcomm Incorporated | Systems and methods of switching interpolation filters |
| 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 |
| WO2019093916A1 (en) * | 2017-11-07 | 2019-05-16 | Huawei Technologies Co., Ltd | Interpolation filter for an inter prediction apparatus and method for video coding |
| CN109961199A (zh) * | 2017-12-25 | 2019-07-02 | 北京京东尚科信息技术有限公司 | 一种分析数据波动的方法和装置 |
| BR112020016432A2 (pt) * | 2018-02-14 | 2020-12-15 | Huawei Technologies Co., Ltd. | Método implementado em codificador e decodificador, dispositivo de codificação e de decodificação de vídeo, e meio legível por computador não transitório |
| US10638137B2 (en) * | 2018-03-07 | 2020-04-28 | Tencent America LLC | Method and apparatus for video coding |
| MY205051A (en) * | 2018-03-29 | 2024-09-30 | Huawei Tech Co Ltd | Image processing apparatus and method |
| KR20240051319A (ko) * | 2018-06-11 | 2024-04-19 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| CN108833916B (zh) * | 2018-06-20 | 2021-09-24 | 腾讯科技（深圳）有限公司 | 视频编码、解码方法、装置、存储介质和计算机设备 |
| SG11202106487VA (en) * | 2018-12-21 | 2021-07-29 | Huawei Tech Co Ltd | Method and apparatus of interpolation filtering for predictive coding |
| CA3132463A1 (en) * | 2019-03-18 | 2020-09-24 | Tencent America LLC | Method and apparatus for video coding based on prof for affine prediction |
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| US10045046B2 (en) | 2010-12-10 | 2018-08-07 | Qualcomm Incorporated | Adaptive support for interpolating values of sub-pixels for video coding |
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2011
- 2011-12-06 US US13/311,755 patent/US10045046B2/en active Active
- 2011-12-07 AU AU2011338449A patent/AU2011338449B2/en active Active
- 2011-12-07 BR BR112013014415-7A patent/BR112013014415B1/pt active IP Right Grant
- 2011-12-07 PH PH1/2013/501062A patent/PH12013501062A1/en unknown
- 2011-12-07 EP EP11801931.4A patent/EP2649800A1/en not_active Ceased
- 2011-12-07 UA UAA201308679A patent/UA109923C2/uk unknown
- 2011-12-07 SG SG2013039045A patent/SG190847A1/en unknown
- 2011-12-07 CN CN201180058813.0A patent/CN103250414B/zh active Active
- 2011-12-07 KR KR1020137017983A patent/KR101528989B1/ko active Active
- 2011-12-07 MY MYPI2013001875A patent/MY180273A/en unknown
- 2011-12-07 RU RU2013131778/08A patent/RU2564245C2/ru active
- 2011-12-07 KR KR1020147030817A patent/KR101784668B1/ko active Active
- 2011-12-07 WO PCT/US2011/063730 patent/WO2012078748A1/en not_active Ceased
- 2011-12-07 JP JP2013543309A patent/JP2014502800A/ja active Pending
- 2011-12-07 CN CN201610134216.6A patent/CN105704492B/zh active Active
- 2011-12-07 EP EP17162467.9A patent/EP3203740A1/en not_active Ceased
- 2011-12-07 CA CA2820061A patent/CA2820061C/en active Active
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2013
- 2013-05-19 IL IL226438A patent/IL226438B/en active IP Right Grant
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2014
- 2014-10-08 JP JP2014207232A patent/JP6254063B2/ja active Active
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2016
- 2016-07-01 JP JP2016131619A patent/JP6301401B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2011338449B2 (en) | 2015-03-12 |
| CN103250414B (zh) | 2017-03-08 |
| AU2011338449A1 (en) | 2013-06-20 |
| JP2016201814A (ja) | 2016-12-01 |
| CN103250414A (zh) | 2013-08-14 |
| KR20140140120A (ko) | 2014-12-08 |
| JP6301401B2 (ja) | 2018-03-28 |
| CA2820061C (en) | 2019-12-03 |
| JP2014502800A (ja) | 2014-02-03 |
| KR101528989B1 (ko) | 2015-06-15 |
| UA109923C2 (uk) | 2015-10-26 |
| WO2012078748A1 (en) | 2012-06-14 |
| CN105704492B (zh) | 2019-09-27 |
| CN105704492A (zh) | 2016-06-22 |
| JP2015046907A (ja) | 2015-03-12 |
| BR112013014415B1 (pt) | 2022-02-15 |
| MY180273A (en) | 2020-11-26 |
| HK1221101A1 (zh) | 2017-05-19 |
| JP6254063B2 (ja) | 2017-12-27 |
| US10045046B2 (en) | 2018-08-07 |
| KR20130086390A (ko) | 2013-08-01 |
| BR112013014415A2 (pt) | 2016-09-27 |
| EP2649800A1 (en) | 2013-10-16 |
| KR101784668B1 (ko) | 2017-10-12 |
| RU2013131778A (ru) | 2015-01-20 |
| PH12013501062A1 (en) | 2016-05-11 |
| IL226438A0 (en) | 2013-07-31 |
| EP3203740A1 (en) | 2017-08-09 |
| IL226438B (en) | 2019-05-30 |
| CA2820061A1 (en) | 2012-06-14 |
| RU2564245C2 (ru) | 2015-09-27 |
| US20120147967A1 (en) | 2012-06-14 |
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