Time-of-flight imaging of indoor scenes with scattering compensation
Author(s)
Mure-Dubois, James
Hügli, Heinz
Date issued
2007
In
Proceedings. Conference Optical 3-D Measurement Techniques, ETH Zurich, 2007///1-8
Subjects
time-of-flight range imaging scattering deconvolution real-time
Abstract
3D time-of-flight cameras may suffer from false depth readings caused by light scattering. In order to reduce such scattering artifacts, a scattering compensation procedure is proposed. Assuming a space invariant point spread function as a model for the scattering leads to a solution in a form of a deconvolution scheme.The improvemen tbrought by scattering compensation, as well as the computational cost involved are further discussed in this paper.
