1
Vivek Pradeep, Stephen G Latta, Steven Nabil Bathiche, Kevin Geisner, Alice Jane Bernheim Brush: Integrated interactive space. Microsoft Technology Licensing, Dan Choi, Judy Yee, Micky Minhas, July 7, 2015: US09077846 (16 worldwide citation)

Techniques for implementing an integrative interactive space are described. In implementations, video cameras that are positioned to capture video at different locations are synchronized such that aspects of the different locations can be used to generate an integrated interactive space. The integra ...


2
Liang Wang, Sing Bing Kang, Jamie Daniel Joseph Shotton, Matheen Siddiqui, Vivek Pradeep, Steven Nabil Bathiche, Luis E Cabrera Cordon, Pablo Sala: Object detection in optical sensor systems. Microsoft Technology Licensing, Brandon Roper, Judy Yee, Micky Minhas, May 3, 2016: US09329727 (2 worldwide citation)

Object detection techniques for use in conjunction with optical sensors is described. In one or more implementations, a plurality of inputs are received, each of the inputs being received from a respective one of a plurality of optical sensors. Each of the plurality of inputs are classified using ma ...


3
Vaibhav Thukral, Sudipta Sinha, Vivek Pradeep, Timothy Andrew Large, Nigel Stuart Keam, David Nister: Polarized gaze tracking. MICROSOFT TECHNOLOGY LICENSING, Dave Ream, Tom Wong, Micky Minhas, May 3, 2016: US09330302 (2 worldwide citation)

Embodiments that relate to determining gaze locations are disclosed. In one embodiment a method includes shining light along an outbound light path to the eyes of the user wearing glasses. Upon detecting the glasses, the light is dynamically polarized in a polarization pattern that switches between ...


4
David Kim, Shahram Izadi, Vivek Pradeep, Steven Bathiche, Timothy Andrew Large, Karlton David Powell: 3D silhouette sensing system. Microsoft Technology Licensing, August 1, 2017: US09720506 (1 worldwide citation)

A 3D silhouette sensing system is described which comprises a stereo camera and a light source. In an embodiment, a 3D sensing module triggers the capture of pairs of images by the stereo camera at the same time that the light source illuminates the scene. A series of pairs of images may be captured ...


5
Vivek Pradeep, Liang Wang, Pablo Sala, Luis Eduardo Cabrera Cordon, Steven Nabil Bathiche: Global and local light detection in optical sensor systems. Microsoft Technology Licensing, Brandon Roper, Judy Yee, Micky Minhas, August 30, 2016: US09430095 (1 worldwide citation)

Global and local light detection techniques in optical sensor systems are described. In one or more implementations, a global lighting value is generated that describes a global lighting level for a plurality of optical sensors based on a plurality of inputs received from the plurality of optical se ...


6
Vivek Pradeep, Stephen G Latta, Steven Nabil Bathiche, Kevin Geisner, Alice Jane Bernheim Brush: Integrated interactive space. Microsoft Technology Licensing, Brandon Roper, Judy Yee, Micky Minhas, February 28, 2017: US09584766 (1 worldwide citation)

Techniques for implementing an integrative interactive space are described. In implementations, video cameras that are positioned to capture video at different locations are synchronized such that aspects of the different locations can be used to generate an integrated interactive space. The integra ...


7
Jongwoo Lim, Vivek Pradeep: Egomotion using assorted features. Honda Motor, Fenwick & West, Mark E Duell, October 7, 2014: US08855406 (1 worldwide citation)

A system and method are disclosed for estimating camera motion of a visual input scene using points and lines detected in the visual input scene. The system includes a camera server comprising a stereo pair of calibrated cameras, a feature processing module, a trifocal motion estimation module and a ...


8
Stephen G Latta, Kenneth P Hinckley, Kevin Geisner, Steven Nabil Bathiche, Hrvoje Benko, Vivek Pradeep: Proximity and connection based photo sharing. Microsoft Technology Licensing, Micah Goldsmith, Judy Yee, Micky Minhas, November 3, 2015: US09179021 (1 worldwide citation)

Photos are shared among devices that are in close proximity to one another and for which there is a connection among the devices. The photos can be shared automatically, or alternatively based on various user inputs. Various different controls can also be placed on sharing photos to restrict the oth ...


9
Karlton Powell, Vivek Pradeep: Computer vision depth sensing at video rate using depth from defocus. Microsoft Technology Licensing, Lempia Summerfield Katz, May 1, 2018: US09958585

Example embodiments simultaneously acquire multiple different focus state images for a scene at a video rate. The focus state images are acquired from a static arrangement of static optical elements. The focus state images are suitable for and sufficient for determining the depth of an object in the ...


10
Weerapan Wilairat, Ibrahim Eden, Vaibhav Thukral, David Nister, Vivek Pradeep: Non-visual feedback of visual change. MICROSOFT TECHNOLOGY LICENSING, Dave Ream, Tom Wong, Micky Minhas, May 17, 2016: US09342147

Examples relating to using non-visual feedback to alert a viewer of a display that a visual change has been triggered are disclosed. One disclosed example provides a method comprising using gaze tracking data from a gaze tracking system to determine that a viewer changes a gaze location. Based on de ...