1
Rajeev Sharma, Kuntal Sengupta: Method and system for enhancing three dimensional face modeling using demographic classification. VideoMining Corporation, May 4, 2010: US07711155 (51 worldwide citation)


The present invention is a system and method for modeling faces from images captured from a single or a plurality of image capturing systems at different times. The method first determines the demographics of the person being imaged. This demographic classification is then used to select an approxim ...


2
Dale R Setlak, Barbara E Cornett, Kuntal Sengupta: Finger sensor apparatus using image resampling and associated methods. Authentec, Allen Dyer Doppelt Milbrath & Gilchrist P A, June 8, 2010: US07734074 (13 worldwide citation)


A finger sensor may include a plurality of finger image sensing arrays for generating a respective plurality of finger image data sets based upon sliding finger movement over the finger image sensing arrays, and a processor cooperating with the finger image sensing arrays. The processor may determin ...


3
Joseph Andrew Tykowski, James Warren Neil, Kuntal Sengupta: Finger sensing device for navigation and related methods. Authentec, Allen Dyer Doppelt Milbrath & Gilchrist P A, April 6, 2010: US07693314 (11 worldwide citation)


A finger sensing device may include a finger sensing area to receive a user's finger moved in a sliding motion, and a controller cooperating with the finger sensing area for generating successive image samples at least some of which are separated by different time intervals. The controller may gener ...


4
Kuntal Sengupta, Robert Calder: Low-light face detection. Imprivata, Bingham McCutchen, July 29, 2014: US08792679 (4 worldwide citation)


A face is detected within a camera's field despite inadequate illumination. In various embodiments, multiple images of the inadequately illuminated field of view are obtained and summed into a composite image. The composite image is tone-mapped based on a facial lighting model, and a bounded group o ...


5
Kuntal Sengupta, Ian Westmacott, Serdar Ince: Video based matching and tracking. Sensormatic Electronics, Brinks Gilson & Lione, February 6, 2018: US09886634


An analytical device is disclosed that analyzes whether a first image is similar to (or the same as) as a second image. The analytical device analyzes the first image by combining at least a part (or all) of the first image with at least a part (or all) of the second image, and by analyzing at least ...


6
Omar Oreifej, Kuntal Sengupta, Adam Schwartz, Krishna Chinni: Systems and methods for coarse-to-fine ridge-based biometric image alignment. Synaptics Incorporated, Leydig Voit & Mayer, October 17, 2017: US09792485


Systems and methods for aligning images are disclosed. A method includes: receiving a first skeletonized biometric image; generating a first coarse representation of the first skeletonized biometric image; identifying a set of candidate transformations that align the first skeletonized biometric ima ...


7
Edward J Gaudet, John Gage, David Kashtan, Jason Mafera, Eliot Rubinov, Kuntal Sengupta, David M T Ting, Kyle Vernest, Bryan Galloway, Mae Ellen Gavin: Secure content sharing. IMPRIVATA, Morgan Lewis & Bockius, December 20, 2016: US09525692


Convenient sharing of information among authorized network users may be facilitated by allowing a user to send information originating from multiple applications in aggregate form to another user, e.g., using a secure messaging service. In scenarios where data access is restricted, a server may chec ...


8
Kuntal Sengupta, Ian Westmacott, Serdar Ince: Video based matching and tracking by analyzing one or more image abstractions. Sensormatic Electronics, Brinks Gilson & Lione, December 3, 2013: US08600172


An analytical device is disclosed that analyzes whether a first image is similar to (or the same as) as a second image. The analytical device analyzes the first image by combining at least a part (or all) of the first image with at least a part (or all) of the second image, and by analyzing at least ...


9
Rajeev Sharma, Kuntal Sengupta: Method and system for enhancing three dimensional face modeling using demographic classification. HYACINTH AUDIO, Brundidge & Stanger P C, October 20, 2015: USRE045768


The present invention is a system and method for modeling faces from images captured from a single or a plurality of image capturing systems at different times. The method first determines the demographics of the person being imaged. This demographic classification is then used to select an approxim ...


10
Yi Hsun E Cheng, Adam L Schwartz, Kuntal Sengupta: Fingerprint localization. Synaptics Incorporated, Leydig Voit & Mayer, May 9, 2017: US09646192


A method, device and system for generating an enrollment template are provided. The enrollment template is generated by collecting a placement image representing a portion of a biometric object such as a fingerprint. The placement image is localized on the fingerprint by comparing the data in the pl ...



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