Title :
Image transmission through a scattering medium: Inverse problem and sparsity-based imaging
Author :
Gigan, Sylvain ; Popoff, S. ; Liutkus, Antoine ; Martina, David ; Katz, O. ; Chardon, G. ; Carminati, R. ; Lerosey, G. ; Fink, M. ; Boccara, A.C. ; Carron, I. ; Daudet, Laurent
Author_Institution :
Lab. Kastler-Brossel, UPMC, Paris, France
Abstract :
We demonstrate how to measure accurately the transmission matrix of a complex medium. With this information, we show how to focus light, recover an image, and even perform efficient reconstruction of a sparse object.
Keywords :
image reconstruction; inverse problems; light scattering; light transmission; object detection; optical focusing; image transmission matrix; inverse problem; light focusing; scattering medium; sparse object reconstruction; sparsity-based imaging; Focusing; Image reconstruction; Media; Scattering; Speckle;
Conference_Titel :
Information Optics (WIO), 2014 13th Workshop on
Conference_Location :
Neuchatel
DOI :
10.1109/WIO.2014.6933276
