Abstract: Techniques for orientation determination cause emitters of a multi-sensor imaging apparatus to emit a first set of ultrasound signals; measuring arrival times and amplitudes of the first set of ultrasound signals; estimating initial locations of the sensors; pointing each of the sensors towards a center mass location; fitting an initial orientation to each of the sensors and to each of the emitters using a loss function; determining a coarse model based on the initial locations of the sensors and initial locations of the emitters; calculating a new location and a new orientation for each of the sensors and each of the emitters based on the coarse model and a second set of ultrasound signals; employing a full wave inversion to generate an updated model; and determining an orientation of each of the sensors and emitters based on the updated model. Embodiments may include filtering out outlier sensor-emitter pairs.

Abstract: A wearable sensing garment for sensing ultrasound waves from a body part is provided. The sensing garment includes a mesh of fabric adapted to be worn on at least a body part of a wearer; and a plurality of ultrasound sensors disposed on the mesh fabric, wherein each of the plurality of ultrasound sensors are adapted to detect ultrasound waves returned from the at least a body part of the wearer and further adapted to transmit at least portion of the detected ultrasound waves to a controller communicatively connected thereto, and wherein only a portion of the plurality of ultrasound sensors that is larger than a predetermined number of ultrasound sensors is substantially in contact with a skin layer of the at least a body part.

Abstract: A system and method for creating ultrasound images of a moving medium is provided. The method includes emitting, by a portion of a plurality of emitters, a plurality of ultrasound waves until a motion of the moving medium below a predetermined threshold is determined, wherein the plurality of ultrasound wave is emitted towards the moving medium; receiving, by a portion of a plurality of sensors, a first plurality of received signals corresponding to the plurality of ultrasound waves; generating a model of a morphing function when the motion of the moving medium is below the predetermined threshold, wherein the motion of the moving medium is determined based on at least one received signal of the plurality of first received signals, wherein the morphing function defines morphing of the moving medium from an initial plurality of received signals; and performing a wave inversion on the model of the morphing function.

Abstract: An apparatus for physical properties computation comprising an array processor. The array processor comprises of a plurality of processing elements, said processing elements arranged in a grid. A processing unit (PU) is coupled to the array processor. A local memory is coupled to the PU. The PU broadcasts data to rows of said processing elements in said grid, and performs physical computations in an order of complexity of O((?N) log N).

Abstract: A system and method for navigation graph generation in real time is provided including a dictionary operable to maintain information mapping surface features to navigational costs. Further included is a graphical module operable to transform geometrical data of a virtual world and associated navigational costs obtained from the dictionary into navigation data; a graph-generation module operable to translate the navigation data into a semi-generated navigation graph; and a physical module operable to receive the semi-generated navigation graph, and generate an updated navigation graph based on collisions test.

Abstract: A system for path finding and terrain analysis. The system includes at least one processing unit, a graph processing unit and an artificial intelligence logic unit. A local bus is coupled to the at least one processing unit, the graph processing unit, the artificial intelligence unit and a bus interface unit. A memory bus is coupled to said bus interface unit, the at least one processing unit, a data memory, and a program memory. The graph processing unit further includes a network of interconnected nodes. Each of said nodes have at least one digitally programmable delay unit.

Abstract: An apparatus for physical properties computation comprising an array processor. The array processor comprises of a plurality of processing elements, said processing elements arranged in a grid. A processing unit (PU) is coupled to the array processor. A local memory is coupled to the PU. The PU broadcasts data to rows of said processing elements in said grid, and performs physical computations in an order of complexity of O((?N) log N).

Abstract: A system for path finding and terrain analysis. The system includes at least one processing unit, a graph processing unit and an artificial intelligence logic unit. A local bus is coupled to the at least one processing unit, the graph processing unit, the artificial intelligence unit and a bus interface unit. A memory bus is coupled to said bus interface unit, the at least one processing unit, a data memory, and a program memory. The graph processing unit further includes a network of interconnected nodes. Each of said nodes have at least one digitally programmable delay unit.

Abstract: A system for path finding and terrain analysis. The system includes at least one processing unit, a graph processing unit and an artificial intelligence logic unit. A local bus is coupled to the at least one processing unit, the graph processing unit, the artificial intelligence unit and a bus interface unit. A memory bus is coupled to said bus interface unit, the at least one processing unit, a data memory, and a program memory. The graph processing unit further includes a network of interconnected nodes. Each of said nodes have at least one digitally programmable delay unit.

Abstract: A system and method for navigation graph generation in real time is provided including a dictionary operable to maintain information mapping surface features to navigational costs. Further included is a graphical module operable to transform geometrical data of a virtual world and associated navigational costs obtained from the dictionary into navigation data; a graph-generation module operable to translate the navigation data into a semi-generated navigation graph; and a physical module operable to receive the semi-generated navigation graph, and generate an updated navigation graph based on collisions test.

Abstract: A system for path finding and terrain analysis. The system includes at least one processing unit, a graph processing unit and an artificial intelligence logic unit. A local bus is coupled to the at least one processing unit, the graph processing unit, the artificial intelligence unit and a bus interface unit. A memory bus is coupled to said bus interface unit, the at least one processing unit, a data memory, and a program memory. The graph processing unit further includes a network of interconnected nodes. Each of said nodes have at least one digitally programmable delay unit.