PH12013501062A1 - Adaptive support for interpolating values of sub-pixels for video coding - Google Patents
Adaptive support for interpolating values of sub-pixels for video codingInfo
- Publication number
- PH12013501062A1 PH12013501062A1 PH1/2013/501062A PH12013501062A PH12013501062A1 PH 12013501062 A1 PH12013501062 A1 PH 12013501062A1 PH 12013501062 A PH12013501062 A PH 12013501062A PH 12013501062 A1 PH12013501062 A1 PH 12013501062A1
- Authority
- PH
- Philippines
- Prior art keywords
- integer pixel
- sub
- pixels
- values
- pixel positions
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 1
- 239000013074 reference sample Substances 0.000 abstract 1
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
- H04N19/189—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
- 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
-
- 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
- H04N19/146—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
-
- 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
-
- 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
- H04N19/50—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
- H04N19/70—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 |
|---|---|
| PH12013501062A1 true PH12013501062A1 (en) | 2016-05-11 |
Family
ID=46199372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH1/2013/501062A PH12013501062A1 (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) | KR101784668B1 (enExample) |
| CN (2) | CN105704492B (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 |
| US10136144B2 (en) * | 2012-05-21 | 2018-11-20 | Mediatek Singapore Pte. Ltd. | Method and apparatus of inter-layer filtering for scalable video coding |
| EP3085086B1 (en) * | 2013-12-20 | 2021-04-14 | LG Electronics Inc. | Method and apparatus for encoding and decoding video signal using adaptive sampling |
| US9774881B2 (en) * | 2014-01-08 | 2017-09-26 | Microsoft Technology Licensing, Llc | Representing motion vectors in an encoded bitstream |
| US9942560B2 (en) | 2014-01-08 | 2018-04-10 | Microsoft Technology Licensing, Llc | Encoding screen capture data |
| US9749642B2 (en) | 2014-01-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Selection of motion vector precision |
| US10659806B2 (en) * | 2014-11-04 | 2020-05-19 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus using interpolation filter on which image characteristic is reflected |
| 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 |
| WO2017002283A1 (ja) * | 2015-07-01 | 2017-01-05 | パナソニックＩｐマネジメント株式会社 | 符号化方法、復号方法、符号化装置、復号装置および符号化復号装置 |
| 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 |
| KR102357142B1 (ko) * | 2017-11-07 | 2022-02-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 인터 예측 장치 및 방법을 위한 보간 필터 |
| 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 |
| BR112020019740A2 (pt) * | 2018-03-29 | 2021-02-17 | Huawei Technologies Co., Ltd. | aparelho e método de processamento de imagem |
| IL313310B2 (en) | 2018-06-11 | 2025-07-01 | Samsung Electronics Co Ltd | An encoding method and a standard for it, and an decoding method and a standard for it |
| 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 |
| BR112021000657A2 (pt) * | 2018-12-21 | 2021-04-13 | Huawei Technologies Co., Ltd. | Método e aparelho de filtragem de interpolação para codificação preditiva, codificador, decodificador e produto de programa de computador |
| EP3942823A4 (en) * | 2019-03-18 | 2023-04-05 | Tencent America LLC | METHOD AND DEVICE FOR VIDEO CODING |
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| US20020172288A1 (en) | 2001-03-08 | 2002-11-21 | Nyeongku Kwon | Device and method for performing half-pixel accuracy fast search in video coding |
| GB2379820A (en) | 2001-09-17 | 2003-03-19 | Nokia Corp | Interpolating values for sub-pixels |
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| HU228615B1 (en) * | 2002-01-14 | 2013-04-29 | Nokia Corp | Method of coding of digital video pictures |
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| KR20090094595A (ko) | 2008-03-03 | 2009-09-08 | 삼성전자주식회사 | 복수 참조에 의한 움직임 예측을 이용한 부호화 방법 및장치, 그리고 복수 참조에 의한 움직임 예측을 이용한복호화 방법 및 장치 |
| US20090257499A1 (en) | 2008-04-10 | 2009-10-15 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
| US8804831B2 (en) | 2008-04-10 | 2014-08-12 | Qualcomm Incorporated | Offsets at sub-pixel resolution |
| US9077971B2 (en) | 2008-04-10 | 2015-07-07 | Qualcomm Incorporated | Interpolation-like filtering of integer-pixel positions in video coding |
| US8831086B2 (en) | 2008-04-10 | 2014-09-09 | Qualcomm Incorporated | Prediction techniques for interpolation in video coding |
| US9967590B2 (en) | 2008-04-10 | 2018-05-08 | Qualcomm Incorporated | Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter |
| US8462842B2 (en) | 2008-04-10 | 2013-06-11 | Qualcomm, Incorporated | Symmetry for interpolation filtering of sub-pixel positions in video coding |
| US8705622B2 (en) * | 2008-04-10 | 2014-04-22 | Qualcomm Incorporated | Interpolation filter support for sub-pixel resolution in video coding |
| US8811484B2 (en) | 2008-07-07 | 2014-08-19 | Qualcomm Incorporated | Video encoding by filter selection |
| EP2157799A1 (en) * | 2008-08-18 | 2010-02-24 | Panasonic Corporation | Interpolation filter with local adaptation based on block edges in the reference frame |
| US8750378B2 (en) | 2008-09-23 | 2014-06-10 | Qualcomm Incorporated | Offset calculation in switched interpolation filters |
| US8634456B2 (en) | 2008-10-03 | 2014-01-21 | Qualcomm Incorporated | Video coding with large macroblocks |
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| US8831087B2 (en) | 2008-10-06 | 2014-09-09 | Qualcomm Incorporated | Efficient prediction mode selection |
| WO2010063881A1 (en) | 2008-12-03 | 2010-06-10 | Nokia Corporation | Flexible interpolation filter structures for video coding |
| US10045046B2 (en) | 2010-12-10 | 2018-08-07 | Qualcomm Incorporated | Adaptive support for interpolating values of sub-pixels for video coding |
-
2011
- 2011-12-06 US US13/311,755 patent/US10045046B2/en active Active
- 2011-12-07 EP EP11801931.4A patent/EP2649800A1/en not_active Ceased
- 2011-12-07 MY MYPI2013001875A patent/MY180273A/en unknown
- 2011-12-07 KR KR1020147030817A patent/KR101784668B1/ko active Active
- 2011-12-07 BR BR112013014415-7A patent/BR112013014415B1/pt active IP Right Grant
- 2011-12-07 KR KR1020137017983A patent/KR101528989B1/ko active Active
- 2011-12-07 PH PH1/2013/501062A patent/PH12013501062A1/en unknown
- 2011-12-07 CA CA2820061A patent/CA2820061C/en active Active
- 2011-12-07 CN CN201610134216.6A patent/CN105704492B/zh active Active
- 2011-12-07 AU AU2011338449A patent/AU2011338449B2/en active Active
- 2011-12-07 UA UAA201308679A patent/UA109923C2/uk unknown
- 2011-12-07 SG SG2013039045A patent/SG190847A1/en unknown
- 2011-12-07 JP JP2013543309A patent/JP2014502800A/ja active Pending
- 2011-12-07 CN CN201180058813.0A patent/CN103250414B/zh active Active
- 2011-12-07 RU RU2013131778/08A patent/RU2564245C2/ru active
- 2011-12-07 EP EP17162467.9A patent/EP3203740A1/en not_active Ceased
- 2011-12-07 WO PCT/US2011/063730 patent/WO2012078748A1/en not_active Ceased
-
2013
- 2013-05-19 IL IL226438A patent/IL226438B/en active IP Right Grant
-
2014
- 2014-10-08 JP JP2014207232A patent/JP6254063B2/ja active Active
-
2016
- 2016-07-01 JP JP2016131619A patent/JP6301401B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20120147967A1 (en) | 2012-06-14 |
| JP2016201814A (ja) | 2016-12-01 |
| JP6301401B2 (ja) | 2018-03-28 |
| SG190847A1 (en) | 2013-07-31 |
| AU2011338449A1 (en) | 2013-06-20 |
| HK1221101A1 (zh) | 2017-05-19 |
| JP2014502800A (ja) | 2014-02-03 |
| CA2820061C (en) | 2019-12-03 |
| CA2820061A1 (en) | 2012-06-14 |
| IL226438A0 (en) | 2013-07-31 |
| EP3203740A1 (en) | 2017-08-09 |
| KR101784668B1 (ko) | 2017-10-12 |
| JP2015046907A (ja) | 2015-03-12 |
| IL226438B (en) | 2019-05-30 |
| WO2012078748A1 (en) | 2012-06-14 |
| BR112013014415A2 (pt) | 2016-09-27 |
| RU2013131778A (ru) | 2015-01-20 |
| CN105704492A (zh) | 2016-06-22 |
| JP6254063B2 (ja) | 2017-12-27 |
| BR112013014415B1 (pt) | 2022-02-15 |
| KR101528989B1 (ko) | 2015-06-15 |
| UA109923C2 (uk) | 2015-10-26 |
| RU2564245C2 (ru) | 2015-09-27 |
| MY180273A (en) | 2020-11-26 |
| EP2649800A1 (en) | 2013-10-16 |
| CN103250414A (zh) | 2013-08-14 |
| KR20130086390A (ko) | 2013-08-01 |
| US10045046B2 (en) | 2018-08-07 |
| KR20140140120A (ko) | 2014-12-08 |
| CN105704492B (zh) | 2019-09-27 |
| AU2011338449B2 (en) | 2015-03-12 |
| CN103250414B (zh) | 2017-03-08 |
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