CN1666429A - 用于在视频编码中选择插值滤波器类型的方法和系统 - Google Patents
用于在视频编码中选择插值滤波器类型的方法和系统 Download PDFInfo
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- CN1666429A CN1666429A CN038161575A CN03816157A CN1666429A CN 1666429 A CN1666429 A CN 1666429A CN 038161575 A CN038161575 A CN 038161575A CN 03816157 A CN03816157 A CN 03816157A CN 1666429 A CN1666429 A CN 1666429A
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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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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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
- H04N19/50—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
- H04N19/50—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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
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- Compression Or Coding Systems Of Tv Signals (AREA)
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39511102P | 2002-07-09 | 2002-07-09 | |
| US60/395,111 | 2002-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1666429A true CN1666429A (zh) | 2005-09-07 |
| CN100452668C CN100452668C (zh) | 2009-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038161575A Expired - Fee Related CN100452668C (zh) | 2002-07-09 | 2003-07-09 | 用于在视频编码中选择插值滤波器类型的方法和系统 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7349473B2 (zh) |
| EP (1) | EP1530829B1 (zh) |
| JP (1) | JP2005532725A (zh) |
| CN (1) | CN100452668C (zh) |
| AU (1) | AU2003246987A1 (zh) |
| CA (1) | CA2491679A1 (zh) |
| MX (1) | MXPA05000335A (zh) |
| UA (1) | UA90993C2 (zh) |
| WO (1) | WO2004006558A2 (zh) |
| ZA (1) | ZA200410403B (zh) |
Cited By (26)
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| CN101064850B (zh) * | 2006-04-24 | 2010-09-29 | 富士通株式会社 | 图像压缩装置和图像压缩方法 |
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| CN102224735A (zh) * | 2008-10-03 | 2011-10-19 | 索尼公司 | 图像处理设备和方法 |
| CN101641961B (zh) * | 2007-03-28 | 2012-02-08 | 三星电子株式会社 | 使用运动补偿滤波的图像编码和解码方法及设备 |
| CN103119935A (zh) * | 2010-07-09 | 2013-05-22 | 三星电子株式会社 | 图像插值方法和设备 |
| CN103188492A (zh) * | 2006-10-10 | 2013-07-03 | 日本电信电话株式会社 | 影像编码方法和解码方法及其装置 |
| CN103339939A (zh) * | 2011-01-05 | 2013-10-02 | 高通股份有限公司 | 具有自适应分接头大小的低复杂性内插滤波 |
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| CN103733624A (zh) * | 2011-08-18 | 2014-04-16 | 数码士有限公司 | 应用通过精确单元的滤波器选择的图像编码/解码装置和方法 |
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| CN106534850A (zh) * | 2015-09-09 | 2017-03-22 | 三星电子株式会社 | 图像处理装置、图像插值方法和图像编码方法 |
| CN103875246B (zh) * | 2011-10-18 | 2017-03-29 | 日本电信电话株式会社 | 影像编码方法、装置、影像解码方法、装置及它们的程序 |
| CN110225360A (zh) * | 2014-04-01 | 2019-09-10 | 联发科技股份有限公司 | 视频编码中自适应内插滤波的方法 |
| WO2019179401A1 (zh) * | 2018-03-19 | 2019-09-26 | 华为技术有限公司 | 图像滤波方法、装置及视频编解码器 |
| US10440388B2 (en) | 2008-04-10 | 2019-10-08 | Qualcomm Incorporated | Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter |
| CN110719466A (zh) * | 2018-07-13 | 2020-01-21 | 北京字节跳动网络技术有限公司 | 取决于形状的插值顺序 |
| WO2020069655A1 (zh) * | 2018-10-06 | 2020-04-09 | 华为技术有限公司 | 插值滤波器的训练方法、装置及视频图像编解码方法、编解码器 |
| CN111656782A (zh) * | 2019-06-19 | 2020-09-11 | 北京大学 | 视频处理方法和设备 |
| CN113785572A (zh) * | 2019-05-02 | 2021-12-10 | 北京字节跳动网络技术有限公司 | 使用多个参考滤波器的帧内视频编解码 |
| CN113796073A (zh) * | 2019-03-11 | 2021-12-14 | 瑞典爱立信有限公司 | 涉及基于gop的时间过滤的视频译码 |
| CN113841412A (zh) * | 2019-03-12 | 2021-12-24 | 腾讯美国有限责任公司 | 基于cu的插值滤波器选择的信令 |
| CN114586348A (zh) * | 2019-09-04 | 2022-06-03 | 交互数字Vc控股法国公司 | 可切换的插值滤波器 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2005532725A (ja) | 2005-10-27 |
| WO2004006558A2 (en) | 2004-01-15 |
| WO2004006558A3 (en) | 2004-03-18 |
| AU2003246987A1 (en) | 2004-01-23 |
| US20040062307A1 (en) | 2004-04-01 |
| US7349473B2 (en) | 2008-03-25 |
| UA90993C2 (uk) | 2010-06-25 |
| CA2491679A1 (en) | 2004-01-15 |
| ZA200410403B (en) | 2005-11-30 |
| CN100452668C (zh) | 2009-01-14 |
| EP1530829A4 (en) | 2005-08-31 |
| AU2003246987A8 (en) | 2004-01-23 |
| HK1081012A1 (zh) | 2006-05-04 |
| MXPA05000335A (es) | 2005-03-31 |
| EP1530829B1 (en) | 2018-08-22 |
| EP1530829A2 (en) | 2005-05-18 |
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