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CVPR
1996
IEEE

Minimal operator set for passive depth from defocus

10 years 11 months ago
Minimal operator set for passive depth from defocus
A fundamental problem in depth from defocus is the measurement of relative defocus between images. We propose a class of broadband operators that, when used together, provide invariance to scene texture and produce accurate and dense depth maps. Since the operators are broadband, a small number of them are sufficient for depth estimation of scenes with complex textural properties. Experiments are conducted on both synthetic and real scenes to evaluate the performance of the proposed operators. The depth detection gain error is less than I%, irrespective of texture frequency. Depth
Masahiro Watanabe, Shree K. Nayar
Added 12 Oct 2009
Updated 12 Oct 2009
Type Conference
Year 1996
Where CVPR
Authors Masahiro Watanabe, Shree K. Nayar
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