Single-Image Depth from Defocus with Coded Aperture and Diffusion Posterior Sampling

Hodaka Kawachi, Jose Reinaldo Cunha Santos A. V. Silva Neto, Yasushi Yagi +2

We propose a single-snapshot depth-from-defocus (DFD) reconstruction method for coded-aperture imaging that replaces hand-crafted priors with a learned diffusion prior used purely…