发明名称 |
METHODS OF IMAGE UPSCALING BASED UPON DIRECTIONAL INTERPOLATION |
摘要 |
A method for interpolation includes receiving an input image having a plurality of pixels and estimating an edge direction proximate a first pixel of the input image using a first technique from a plurality of discrete potential directions. Interpolating pixels using a substantially arbitrary scaling factor proximate the first pixel based upon the estimated edge direction and interpolating pixels using substantially arbitrary scaling factor proximate the first pixel based upon another technique not based upon the estimated edge direction. The interpolated pixels are determined for an output image having more pixels than the input image based upon the interpolated pixels of directional interpolation (185) and non-directional interpolation (240).
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申请公布号 |
WO2012121412(A1) |
申请公布日期 |
2012.09.13 |
申请号 |
WO2012JP56488 |
申请日期 |
2012.03.07 |
申请人 |
SHARP KABUSHIKI KAISHA;PAN, HAO |
发明人 |
PAN, HAO |
分类号 |
G06T3/40;H04N1/387;H04N7/01 |
主分类号 |
G06T3/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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