Noninvasive optical imaging by speckle ensemble.
We propose a new method imaging through scattering media. An object hidden between two biological tissues (chicken breast) is reconstructed from any speckled images obtained from the output of a multichannel optical imaging system. The effect of multiple imaging is achieved with a microlens array. Each lens is the array projects a different speckled image onto a digital camera. The set of speckled images from the entire array is first shifted to a common center and then accumulated into a single average picture.
Rosen
Joseph
J
Department of Electrical and Computer Engineering, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva 84105, Israel. rosen@ee.bgu.ac.il
Abookasis
David
D
D000818:Animals; D002645:Chickens; D003952:Diagnostic Imaging / Q000295:instrumentation; D007091:Image Processing, Computer-Assisted / Q000379:methods; D008962:Models, Theoretical; D055095:Optics and Photonics