Search Results - signal+processing

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Enhanced Ultrasound Imaging

Princeton Docket # 15-3096-1Researchers at Princeton University, Department of Electrical Engineering, have proposed a method to improve ultrasound image quality. Ultrasound operates like radar, with a probe beam sent to the object and an echo recorded. 2D and 3D images are then built up point-by-point in a scanning fashion. In many cases, however,...
Published: 10/19/2015   |   Inventor(s): Jason Fleischer, Jen-Tang Lu
Keywords(s): Imaging, signal processing
Category(s): Medical Devices/Diagnostics, Mechanical/Electrical Engineering

NONLINEAR RECOVERY OF NOISE HIDDEN SIGNALS AT LOW LIGHT LEVELS

Princeton Docket #08-2453 Researchers at Princeton University have developed a new process of filtering and enhancing signals from a noisy background, based on the non-linear interaction between coherent and incoherent waves. Princeton is currently seeking industrial collaborators to commercialize this technology. The new process is an...
Published: 11/29/2011   |   Inventor(s): Jason Fleischer, Dmitry Dylov
Keywords(s): data security, signal processing, steganography
Category(s): Mechanical/Electrical Engineering