HK1161948A1 - Methods for motion estimation with adaptive motion accuracy - Google Patents
Methods for motion estimation with adaptive motion accuracyInfo
- Publication number
- HK1161948A1 HK1161948A1 HK12102126.9A HK12102126A HK1161948A1 HK 1161948 A1 HK1161948 A1 HK 1161948A1 HK 12102126 A HK12102126 A HK 12102126A HK 1161948 A1 HK1161948 A1 HK 1161948A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- motion
- methods
- accuracy
- adaptive
- estimation
- 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
- H04N19/50—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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
-
- 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
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—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
- H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
-
- 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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/567—Motion estimation based on rate distortion criteria
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14610299P | 1999-07-27 | 1999-07-27 | |
US09/615,791 US6968008B1 (en) | 1999-07-27 | 2000-07-13 | Methods for motion estimation with adaptive motion accuracy |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1161948A1 true HK1161948A1 (en) | 2012-08-10 |
Family
ID=26843579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12102126.9A HK1161948A1 (en) | 1999-07-27 | 2012-03-01 | Methods for motion estimation with adaptive motion accuracy |
Country Status (4)
Country | Link |
---|---|
US (4) | US6968008B1 (ja) |
EP (4) | EP1073276A3 (ja) |
JP (4) | JP4614512B2 (ja) |
HK (1) | HK1161948A1 (ja) |
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2000
- 2000-07-13 US US09/615,791 patent/US6968008B1/en not_active Ceased
- 2000-07-24 JP JP2000256484A patent/JP4614512B2/ja not_active Expired - Fee Related
- 2000-07-26 EP EP00116033A patent/EP1073276A3/en not_active Withdrawn
- 2000-07-26 EP EP09001688A patent/EP2051531A1/en not_active Withdrawn
- 2000-07-26 EP EP10013511A patent/EP2373036B1/en not_active Expired - Lifetime
- 2000-07-26 EP EP08017967A patent/EP2026582A3/en not_active Withdrawn
-
2007
- 2007-11-20 US US11/984,661 patent/USRE45014E1/en not_active Expired - Lifetime
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2009
- 2009-08-18 JP JP2009189322A patent/JP2009273157A/ja active Pending
-
2010
- 2010-09-28 JP JP2010217117A patent/JP5269023B2/ja not_active Expired - Lifetime
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2011
- 2011-11-04 US US13/289,902 patent/USRE44012E1/en not_active Expired - Lifetime
- 2011-12-05 JP JP2011265393A patent/JP2012075175A/ja not_active Withdrawn
-
2012
- 2012-03-01 HK HK12102126.9A patent/HK1161948A1/xx not_active IP Right Cessation
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2014
- 2014-01-31 US US14/170,134 patent/USRE46468E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP2026582A2 (en) | 2009-02-18 |
EP2051531A1 (en) | 2009-04-22 |
USRE44012E1 (en) | 2013-02-19 |
JP2009273157A (ja) | 2009-11-19 |
USRE46468E1 (en) | 2017-07-04 |
US6968008B1 (en) | 2005-11-22 |
EP1073276A3 (en) | 2007-03-14 |
EP2373036A1 (en) | 2011-10-05 |
JP2001189934A (ja) | 2001-07-10 |
JP4614512B2 (ja) | 2011-01-19 |
JP5269023B2 (ja) | 2013-08-21 |
EP2026582A3 (en) | 2009-10-21 |
JP2012075175A (ja) | 2012-04-12 |
JP2011035928A (ja) | 2011-02-17 |
EP2373036B1 (en) | 2013-01-09 |
USRE45014E1 (en) | 2014-07-15 |
EP1073276A2 (en) | 2001-01-31 |
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