Microsoft Technology Licensing, LLC

John Charles Curlander

Gur Kimchi

Michael Kroepfl

Martin Josef Ponticelli

Joachim Bauer

Stephen L Lawler

Hannes Hegenbarth

Michael Gruber

Konrad Karner

Franz W Leberl

Zanin Cosic

Stefan Bernögger

Joachim Pehserl

Gerhard Neuhold

Sharad Agarwal

Todd A Pett

William Hayden Connor

William B Gail

Zongxiang Yang

Heinrich Frick

Jesse Wright

Mark Joseph Barkmeier

Henry Frick

Janani C Sriram

John D Paden

Lawrence Brewster

Michael Riley Harrell

Malcolm William Ashby, Ii

Xiaoqing Wu

Marzban R Palsetia

A system that facilitates collecting data is described herein. The system includes a digital camera that is configured to capture images in a visible light spectrum and a near-infrared camera that is configured to capture near infrared images, wherein a field of view of the digital camera and the field of view of the near-infrared camera are substantially similar. The system further includes a trigger component that is configured to cause the digital camera and the near-infrared camera to capture images at a substantially similar point in time, and also includes a mounting mechanism that facilitates mounting the digital camera and the near-infrared camera to an automobile.

Three dimensional image capture system for imaging building facades using a digital camera, a near-infrared camera, and laser range finder

Vehicle-mounted sensor system that includes cameras and laser measurement systems

Three dimensional image capture system for imaging building facades using a digital camera, near-infrared camera, and laser range finder

A digital camera described herein includes an analyzer component that analyzes a histogram of a first image, wherein the first image has a first resolution. The digital camera also includes a setter component that sets an exposure time for capturing a second image based at least in part upon the analysis of the histogram of the first image, wherein the second image has a second resolution, and wherein the first resolution of the first image is less than the second resolution of the second image.

Determining exposure time in a digital camera

A receiving device captures sounds signals (e.g., ultrasonic) from multiple sound signal sources, selects the sound signals satisfying a reliability condition for use in determining an initial position of the receiving device relative to the corresponding sound signal sources, determines the initial position of the receiving device using multilateration of the selected sound signals, and updates the current position of the receiving device as the reliability of individual sound signals varies in the presence of dynamically changing environmental interference, multipathing, and movement between the receiving device and the sound signal sources.

Sound-based positioning

A path progression matching system and method that uses path progression to find a current position of a mobile device in an indoor environment and a path history to find the path of the mobile device to get to the current position. Embodiments of the system and method use path history information, constraints, and optimization measures such as the use of received signal strength indicator (RSSI) weighted correlation coefficients. Embodiments of the system and method include a unified probabilistic model that uses path history and allows multiple constraints to be applied simultaneously. Embodiments of the system and method also include a path progression module having a first-stage progression module, which finds a starting location for the path progression matching, a second-stage module, which begins building a path history, and a third-stage progression module, which uses the path history to find the current position and path.

Path progression matching for indoor positioning systems

Systems and methods are described herein that cause data from asynchronous data sources to be provided with a timestamp that corresponds to a common time base. A trigger board can be used to control synchronized data sources, and can generate timestamps when data is collected by the synchronized data sources. Unsynchronized data sources can generate data independent of the trigger board. System timestamps are generated each time data from the synchronized data source and the unsynchronized data source is received. Values of the system timestamp can be modified, and can be replaced by timestamps that correspond to the time base used by the trigger board.

Synchronization of multiple data sources to a common time base

A system that facilitates determining a trigger rate for a digital camera to provide a threshold forward overlap for consecutively captured images is described herein. The system includes a receiver component that receives first data pertaining to a distance between the digital camera and a surface. The system additionally includes a rate determiner component that is in communication with the receiver component, wherein the rate determiner component determines the trigger rate for the digital camera based at least in part upon the first data, wherein the trigger rate is indicative of an amount of time between consecutive images captured by the digital camera.

Determining trigger rate for a digital camera

A system described herein includes a receiver component that receives first velocity data that is indicative of a velocity of a vehicle over a period of time, wherein the first velocity data corresponds to a first sensor. The receiver component also receives second velocity data that is indicative of the velocity of the vehicle over the period of time, wherein the second velocity data corresponds to a second sensor. The system also includes a modifier component that determines a difference between the first velocity data and the second velocity data and outputs at least one final velocity value for the vehicle based at least in part upon the first difference data.

Determining velocity using multiple sensors

A stability monitoring system is described that provides an accurate, automated, and remote way of monitoring small movements over a large surface area without the need to pre-place reflective targets using a mobile SAR. The stability monitoring system allows the rapid, automated identification and measurement of small surface movements over a wide field of view from a safe standoff distance without the need for personnel working in hazardous zones. Using this data, authorities can more accurately identify hazard areas and efficiently allocate mitigation resources.

Stability monitoring using synthetic aperture radar

Synchronization of multiple data source to a common time base

Growing community of inventors

Boulder, CO, United States of America

John Charles Curlander