CN101232622B - 用于子像素值内插的方法 - Google Patents
用于子像素值内插的方法 Download PDFInfo
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- CN101232622B CN101232622B CN2007101008867A CN200710100886A CN101232622B CN 101232622 B CN101232622 B CN 101232622B CN 2007101008867 A CN2007101008867 A CN 2007101008867A CN 200710100886 A CN200710100886 A CN 200710100886A CN 101232622 B CN101232622 B CN 101232622B
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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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
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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
-
- 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
Abstract
Description
Claims (51)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/954608 | 2001-09-17 | ||
US09/954,608 US6950469B2 (en) | 2001-09-17 | 2001-09-17 | Method for sub-pixel value interpolation |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028150856A Division CN1331353C (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101232622A CN101232622A (zh) | 2008-07-30 |
CN101232622B true CN101232622B (zh) | 2011-04-13 |
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ID=25495681
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN2007101008867A Expired - Lifetime CN101232622B (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
CNB028150856A Expired - Lifetime CN1331353C (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CNB028150856A Expired - Lifetime CN1331353C (zh) | 2001-09-17 | 2002-09-11 | 用于子像素值内插的方法 |
Country Status (18)
Country | Link |
---|---|
US (3) | US6950469B2 (zh) |
EP (1) | EP1433316B9 (zh) |
JP (3) | JP4698947B2 (zh) |
KR (3) | KR20080007276A (zh) |
CN (2) | CN101232622B (zh) |
AU (1) | AU2002324085C1 (zh) |
BR (1) | BR0211263A (zh) |
CA (1) | CA2452632C (zh) |
EE (1) | EE05594B1 (zh) |
ES (1) | ES2540583T7 (zh) |
HK (1) | HK1118411A1 (zh) |
HU (1) | HU228954B1 (zh) |
MX (1) | MXPA04000203A (zh) |
PT (1) | PT1433316E (zh) |
RU (2) | RU2317654C2 (zh) |
SG (1) | SG167662A1 (zh) |
WO (1) | WO2003026296A1 (zh) |
ZA (1) | ZA200308785B (zh) |
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US5568597A (en) * | 1993-05-24 | 1996-10-22 | Canon Kabushiki Kaisha | Adapting image data resolution to match resolution of an output device |
CN1125030A (zh) * | 1993-06-01 | 1996-06-19 | 汤姆森多媒体公司 | 用于运动补偿插值的方法与装置 |
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