Simultaneous Depth Recovery and Image Restoration from Defocused Images

  title={Simultaneous Depth Recovery and Image Restoration from Defocused Images},
  author={A. N. Rajagopalan and Subhasis Chaudhuri},
We propose a method for simultaneous recovery of depth and restoration of scene intensity, given two defocused images of a scene. The space-variant blur parameter and the focused image of the scene are modeled as Markov random.fields (MRFs). Line fields are included to preserve discontinuities. The joint posterior distribution of the blur parameter and the intensity process is examined for locality property and we derive an important result that the posterior is again Markov. The result enables… CONTINUE READING
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