Real-time scattering compensation for time-of-flight camera

3D images from 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. First, scattering is analysed and expressed as a linear transform of a complex image. Then, a simple scattering model is formulated. Assuming a space invariant point spread function as a model for the scattering leads to a solution in a form of a deconvolution scheme whose computational feasibility and practical applicability are further discussed in this paper.


Published in:
Proceedings of the International Conference Computer Vision Systems (ICVS)
Presented at:
International Conference Computer Vision Systems (ICVS), Bielfeld, Germany, March 21-24, 2007
Year:
2007
Laboratories:


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 Record created 2011-07-28, last modified 2018-03-17

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