CN100452668C - 用于在视频编码中选择插值滤波器类型的方法和*** - Google Patents
用于在视频编码中选择插值滤波器类型的方法和*** Download PDFInfo
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- CN100452668C CN100452668C CNB038161575A CN03816157A CN100452668C CN 100452668 C CN100452668 C CN 100452668C CN B038161575 A CNB038161575 A CN B038161575A CN 03816157 A CN03816157 A CN 03816157A CN 100452668 C CN100452668 C CN 100452668C
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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
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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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
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Abstract
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US39511102P | 2002-07-09 | 2002-07-09 | |
US60/395,111 | 2002-07-09 |
Publications (2)
Publication Number | Publication Date |
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CN1666429A CN1666429A (zh) | 2005-09-07 |
CN100452668C true CN100452668C (zh) | 2009-01-14 |
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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*** |
Country Status (11)
Country | Link |
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US (1) | US7349473B2 (zh) |
EP (1) | EP1530829B1 (zh) |
JP (1) | JP2005532725A (zh) |
CN (1) | CN100452668C (zh) |
AU (1) | AU2003246987A1 (zh) |
CA (1) | CA2491679A1 (zh) |
HK (1) | HK1081012A1 (zh) |
MX (1) | MXPA05000335A (zh) |
UA (1) | UA90993C2 (zh) |
WO (1) | WO2004006558A2 (zh) |
ZA (1) | ZA200410403B (zh) |
Cited By (1)
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HK1081012A1 (en) | 2006-05-04 |
MXPA05000335A (es) | 2005-03-31 |
CN1666429A (zh) | 2005-09-07 |
WO2004006558A2 (en) | 2004-01-15 |
WO2004006558A3 (en) | 2004-03-18 |
EP1530829B1 (en) | 2018-08-22 |
CA2491679A1 (en) | 2004-01-15 |
EP1530829A2 (en) | 2005-05-18 |
US7349473B2 (en) | 2008-03-25 |
AU2003246987A1 (en) | 2004-01-23 |
US20040062307A1 (en) | 2004-04-01 |
EP1530829A4 (en) | 2005-08-31 |
ZA200410403B (en) | 2005-11-30 |
UA90993C2 (uk) | 2010-06-25 |
JP2005532725A (ja) | 2005-10-27 |
AU2003246987A8 (en) | 2004-01-23 |
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