Florescu

Ionut Florescu, Hoboken, NJ US

Patent application number	Description	Published
20100067741	Real-time tracking of non-rigid objects in image sequences for which the background may be changing - A method and apparatus is disclosed for tracking an arbitrarily moving object in a sequence of images where the background may be changing. The tracking is based on visual features, such as color or texture, where regions of images (such as those which represent the object being tracked or the background) can be characterized by statistical distributions of feature values. The method improves on the prior art by incorporating a means whereby characterizations of the background can be rapidly re-learned for each successive image frame. This makes the method robust against the scene changes that occur when the image capturing device moves. It also provides robustness in difficult tracking situations, such as when the tracked object passes in front of backgrounds with which it shares similar colors or other features. Furthermore, a method is disclosed for automatically detecting and correcting certain kinds of errors which may occur when employing this or other tracking methods.	03-18-2010

Patent application number	Description	Published
20090217977	Photonic crystal architectures for frequency- and angle-selective thermal emitters - A photonic-crystal based frequency- and angle-selective absorber for solar TPV systems is provided. The solar radiation absorber includes at least one photonic crystal with absorptivity over a broad range of frequencies, improved absorptivity within a selected solid angle, and reduced absorptivity outside the selected solid angle.	09-03-2009

Patent application number	Description	Published
20110018532	INTEGRATED MAGNETIC FIELD GENERATION AND DETECTION PLATFORM - An integrated magnetic field generation and detection platform is described that is capable of manipulating and detecting individual magnetic particles, such as spherical super-paramagnetic beads, and providing biosensing functionality. The platform is implemented in an integrated circuit, a portion of the surface of which is functionalized with one or more biochemical agents that binds tightly (i.e., specifically) with a target analyte. The magnetic beads are similarly functionalized with one or more biochemical agents that that bind specifically with the target analyte. When a sample is introduced, magnetic beads that specifically bind to the integrated circuit can be separated from non-specifically bound beads and detected.	01-27-2011