Refocusing distance of a standard plenoptic camera Hahne, Christopher ; Aggoun, Amar ; Velisavljevic, Vladan ; Fiebig, Susanne ; Pesch, Matthias Abstract Publication: Optics Express Pub Date: September 2016 DOI: 10.1364/OE.24.021521 Bibcode: 2016OExpr..2421521H