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Electronic Design

Whitepaper: Digital Iris – “No Moving Parts” Iris for Miniature Cameras

A design concept is presented, in which Tessera’s Extended-Depth-of-Field (EDoF) technology is effectively used to provide camera photography properties usually produced by a mechanical iris. The combination of EDoF and the autofocus (AF) system can yield better quality full depth images without actually using a mechanical iris. The concept analysis as well as the experimental demonstration is presented. 

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