发明名称 |
Method and Device for Range Imaging |
摘要 |
A method for range imaging allows determining respective distances to multiple objects, based on a single image. The image is captured through a component having a transmittance function of which the Fourier transform is inscribed on a circle within a plane of spatial frequencies. A Fourier transform of the captured image is calculated in order to obtain a total spectrum for the image content. The distance to each object is then calculated based on several homothetic superimpositions of a reference spectrum with the total spectrum, so that said reference spectrum coincides with a portion of the total spectrum each time. |
申请公布号 |
US2014055606(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201313972327 |
申请日期 |
2013.08.21 |
申请人 |
ONERA (OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES) |
发明人 |
PIPONNIER MARTIN;PRIMOT JEROME;DRUART GUILLAUME;GUERINEAU NICOLAS |
分类号 |
H04N7/18 |
主分类号 |
H04N7/18 |
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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