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Pose estimation using time-resolved inversion of diffuse light
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OA
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DOI：10.1364/OE.22.020164.png)
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摘要
En 中文
We present a novel approach for evaluation of position and orientation of geometric shapes from scattered time-resolved data. Traditionally, imaging systems treat scattering as unwanted and are designed to mitigate the effects. Instead, we show here that scattering can be exploited by implementing a system based on a femtosecond laser and a streak camera. The result is accurate estimation of object pose, which is a fundamental tool in analysis of complex scenarios and plays an important role in our understanding of physical phenomena. Here, we experimentally show that for a given geometry, a single incident illumination point yields enough information for pose estimation and tracking after multiple scattering events. Our technique can be used for single-shot imaging behind walls or through turbid media. (C) 2014 Optical Society of America
Keyword:
TARGET RECOGNITION
SCATTERING MEDIA
TURBID MEDIA
RANGE
IMAGE
RECONSTRUCTION
TOMOGRAPHY
DISTORTION
SHAPES
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期刊
IF:
3.3
论文数:
6.1W
被引数:
14.3W
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