Patent ID: 7767967
Filing Date: 2010-08-03
Classification: H01L,H04N

Abstract:
1. A method comprising: applying a plurality of quantum nanodot (QD) markers to actors and/or objects performing within a capture volume; capturing scenes within the capture volume including the actors and/or objects using at least one visible pixel sensor cell; capturing motions of the plurality of QD markers tuned to emit narrowband IR signals, each QD marker of the plurality of QD markers individually tuned to emit an IR signal whose frequency bandwidth does not substantially overlap frequency bandwidths of IR signals emitted by other QD markers of the plurality of QD markers, wherein said capturing motions is performed substantially simultaneously with said capturing scenes using at least one IR pixel sensor cell; and integrating the scenes captured with the at least one visible pixel sensor cell with the motions of the actors and/or objects captured with the at least one IR pixel sensor cell.