Restoration and fusion of laser-range camera images

Martin Beckerman; Frank J. Sweeney

doi:10.1117/12.130852

16 December 1992 Restoration and fusion of laser-range camera images

Martin Beckerman, Frank J. Sweeney

Proceedings Volume 1766, Neural and Stochastic Methods in Image and Signal Processing; (1992) https://doi.org/10.1117/12.130852
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

In this work we introduce Markov cross entropic priors in the Bayesian restoration and fusion of laser range images. These cross entropic priors are used to model smoothness of the surfaces and linearity of the discontinuities. The priors are defined over a pair of coupled Markov random fields representing the corresponding pixel and line processes. Gibbsian maximum a posteriori estimates are then found using simulated annealing. Range image data are discussed, and results are presented for synthetic range images.

Citation Download Citation

Martin Beckerman and Frank J. Sweeney "Restoration and fusion of laser-range camera images", Proc. SPIE 1766, Neural and Stochastic Methods in Image and Signal Processing, (16 December 1992); https://doi.org/10.1117/12.130852

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