Illuminance flow estimation by regression
<p>We investigate the estimation of illuminance flow using Histograms of Oriented Gradient features (HOGs). In a regression setting, we found for both ridge regression and support vector machines, that the optimal solution shows close resemblance to the gradient based structure tensor (also kn...
| Main Authors: | , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
Springer US
2010
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| Subjects: |