Depth sensing using active coherent illumination

@article{Boufounos2012DepthSU,
  title={Depth sensing using active coherent illumination},
  author={Petros Boufounos},
  journal={2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  year={2012},
  pages={5417-5420}
}
We examine the use of active coherent sensing-an increasingly available technology-for sensing the depth of scenes. A scene is a sparse signal but also exhibits significant structure which cannot be exploited using standard sparse recovery algorithms. Instead, inspired by the model-based compressive sensing literature we develop a scene model that incorporates occlusion constraints in recovering the depth map. Our model is computationally tractable; we develop a variation of the well-known… CONTINUE READING

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