Abstract: In one embodiment, a method of processing seismic data using a single triaxial geophone is disclosed, where the method comprises acts of calibrating the single triaxial geophone sensor to determine a position and an orientation relative to a surrounding environment, configuring the single triaxial geophone sensor to receive seismic data from the surrounding environment along three orthogonal axes, measuring, with the single triaxial geophone sensor, a plurality of time series of seismic data from the surrounding environment for the three orthogonal axes, storing, with a computer system coupled to the single triaxial geophone sensor, the time series of seismic data from the surrounding environment for the three orthogonal axes, and processing, with the computer system, the time series of seismic data to identify a plurality of seismic waves of different polarizations.

Abstract: In one embodiment, a method of processing seismic data using a single triaxial geophone is disclosed, where the method comprises acts of calibrating the single triaxial geophone sensor to determine a position and an orientation relative to a surrounding environment, configuring the single triaxial geophone sensor to receive seismic data from the surrounding environment along three orthogonal axes, measuring, with the single triaxial geophone sensor, a plurality of time series of seismic data from the surrounding environment for the three orthogonal axes, storing, with a computer system coupled to the single triaxial geophone sensor, the time series of seismic data from the surrounding environment for the three orthogonal axes, and processing, with the computer system, the time series of seismic data to identify a plurality of seismic waves of different polarizations.

Abstract: A system and method can detect and track targets in a scene of interest. Interframe differencing can be performed on sequential pairs of images of the scene and a Bayesian model analyzer can obtain an interframe difference density function. The interframe difference density function can be partitioned into static and mobile regimes to provide an objective function. A tracking module can construct a level set and geodesic active contours can be determined for the targets. An adaptive control can apply a spatial transformation and level set perturbation to the geodesic contours to oscillate the contours such that the level set can drop to a lower energy level. The expanded contour can be fed back for use in processing subsequent interframe differences. Target motion analysis data, such as bearing and bearing rate data, can be extracted from the geodesic active contours by applying geometric based transformations on the curve's coordinates.