Image translation for single-shot focal tomography

Patrick Llull, Xin Yuan, Lawrence Carin, David J. Brady

Research output: Contribution to journalArticlepeer-review

43 Scopus citations


Focus and depth of field are conventionally addressed by adjusting longitudinal lens position. More recently, combinations of deliberate blur and computational processing have been used to extend depth of field. Here we show that dynamic control of transverse and longitudinal lens position can be used to decode focus and extend depth of field without degrading static resolution. Our results suggest that optical image stabilization systems may be used for autofocus, extended depth of field, and 3D imaging.
Original languageEnglish (US)
Pages (from-to)822-825
Number of pages4
Issue number9
StatePublished - Sep 20 2015
Externally publishedYes


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