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Salil Prabhakar Phones & Addresses

  • Fremont, CA
  • Hayward, CA
  • Newark, CA
  • 1220 Fair Oaks Ave, Sunnyvale, CA 94089
  • 1408 Grand River Ave, East Lansing, MI 48823
  • 4642 Hagadorn Rd, East Lansing, MI 48823
  • Redwood City, CA
  • Mountain View, CA
  • Okemos, MI

Work

Company: Startup leadership program Sep 2010 to Jun 2011 Position: Fellow

Education

Degree: Ph.D. (Statistical Pattern Recognition, Machine Learning, Image Processing) School / High School: Michigan State University 1997 to 2001 Specialities: Computer Science and Engineering

Skills

Biometrics • Machine Learning • Pattern Recognition • Data Mining • Information Retrieval • Scalability • Identity Management • Integration

Languages

English

Awards

Fellow of the ieee and fellow of the iapr • Psp award for the handbook of fingerprin...

Interests

Web Development • Employee Stock Options • Secondary Markets • Engineering Management • Sharespost • Consumer Technology • Startups • Secondmarket • Securities Law • Software Engineering

Industries

Computer Software

Resumes

Resumes

Salil Prabhakar Photo 1

Salil Prabhakar

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Location:
33418 Bronco Loop, Fremont, CA
Industry:
Computer Software
Work:
Startup Leadership Program Sep 2010 - Jun 2011
Fellow

DigitalPersona Inc. 2001 - 2011
Director of Engineering and Chief Scientist

The World Bank May 2010 - Oct 2010
Consultant, Social Protection Department

India - India 2009 - 2010
Advisor

Xerox Reseach Center Jun 2000 - Aug 2000
Summer Intern
Education:
Michigan State University 1997 - 2001
Ph.D. (Statistical Pattern Recognition, Machine Learning, Image Processing), Computer Science and Engineering
Indian Institute of Technology (IIT), BHU, Varanasi 1992 - 1996
B.Tech., Computer Science and Engineering
Birla Senior Secondary School School, Pilani 1988 - 1992
High School, (Science and Math)
Skills:
Biometrics
Machine Learning
Pattern Recognition
Data Mining
Information Retrieval
Scalability
Identity Management
Integration
Interests:
Web Development
Employee Stock Options
Secondary Markets
Engineering Management
Sharespost
Consumer Technology
Startups
Secondmarket
Securities Law
Software Engineering
Languages:
English
Awards:
Fellow of the IEEE and Fellow of the IAPR
PSP award for the Handbook of Fingerprint Recognition
Association of American Publishers

Business Records

Name / Title
Company / Classification
Phones & Addresses
Salil Prabhakar
President
Caretrustnet Inc
Computer Integrated Systems Design · Computer Integrated Systems Design, Nsk
5388 Shamrock Cmn, Fremont, CA 94555
Salil Prabhakar
Development Director
Digital Persona Inc
Internet · Detective/Armored Car Services · Computer Repair · Other Electronic Parts and Equipment Merchant Wholesalers
720 Bay Rd, Redwood City, CA 94063
(650) 474-4000, (650) 298-8313, (650) 261-6070

Publications

Us Patents

Detection And Segmentation Of Sweeps In Color Graphics Images

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US Patent:
7119924, Oct 10, 2006
Filed:
Sep 28, 2001
Appl. No.:
09/966030
Inventors:
Salil Prabhakar - Redwood City CA, US
Raja Bala - Webster NY, US
Hui Cheng - Bridgewater NJ, US
John C. Handley - Fairport NY, US
Ying-wei Lin - Penfield NY, US
Assignee:
Xerox Corporation - Stamford CT
International Classification:
G06F 15/00
US Classification:
358 19, 358522, 358518, 382164, 382167, 382168, 382171, 382173, 382281, 345590, 345591
Abstract:
A process for color graphics image processing, related to detection and segmentation of sweeps, is provided. An input graphics image is transformed into a three-dimensional histogram in an appropriate color space (e. g. , CIELUV). Two-dimensional histograms are estimated from the three-dimensional histogram The two-dimensional histograms are processed to detect and segment sweeps Sweep segment information from the processing of the two-dimensional histograms is combined The combined sweep segment information is used to process the input graphics image to identify and segment sweeps Post-processing may be optionally and selectively used to reject false alarms (i. e. , areas falsely identified as sweeps).

Picture/Graphics Classification System And Method

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US Patent:
20020031268, Mar 14, 2002
Filed:
Sep 28, 2001
Appl. No.:
09/965922
Inventors:
Salil Prabhakar - Redwood City CA, US
Hui Cheng - Bridgewater NJ, US
Zhigang Fan - Webster NY, US
John Handley - Fairport NY, US
Ying-Wei Lin - Penfield NY, US
Assignee:
XEROX CORPORATION
International Classification:
G06K009/62
US Classification:
382/224000
Abstract:
A method and system for image processing, in conjunction with classification of images between natural pictures and synthetic graphics, using SGLD texture (e.g., variance, bias, skewness, and fitness), color discreteness (e.g., R_L, R_U, and R_V normalized histograms), or edge features (e.g., pixels per detected edge, horizontal edges, and vertical edges) is provided. In another embodiment, a picture/graphics classifier using combinations of SGLD texture, color discreteness, and edge features is provided. In still another embodiment, a “soft” image classifier using combinations of two (2) or more SGLD texture, color discreteness, and edge features is provided. The “soft” classifier uses image features to classify areas of an input image in picture, graphics, or fuzzy classes.

Image Sensor Configured For Dual Mode Operation

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US Patent:
20180350866, Dec 6, 2018
Filed:
Dec 7, 2016
Appl. No.:
15/780308
Inventors:
- Fremont CA, US
Salil PRABHAKAR - Fremont CA, US
Assignee:
Delta ID, Inc. - Fremont CA
International Classification:
H01L 27/146
H01L 31/18
G06K 9/20
G06K 9/00
G06F 21/32
Abstract:
The invention provides apparatuses and methods relevant to image sensors configured for dual mode operation. The invention comprises an image sensor having an image sensor substrate having an array of pixels formed thereon. The array of pixels comprises (i) a first pixel region comprising a first array of pixels, which first array of pixels comprising pixels configured for peak sensitivity to wavelength(s) below 700 nm, and (ii) a second pixel region comprising a second array of pixels, which second array of pixels comprising pixels of a first pixel type and pixels of a second pixel type. Pixels of the first pixel type may be configured for peak sensitivity to wavelength(s) between 700 nm and 1000 nm. Pixels of the second pixel type may be configured for peak sensitivity to wavelength(s) below 700 nm. The invention additionally provides apparatuses incorporating the image sensor and methods for fabricating said image sensor.

Methods And Apparatuses For Birefringence Based Biometric Authentication

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US Patent:
20170161578, Jun 8, 2017
Filed:
Dec 12, 2016
Appl. No.:
15/375445
Inventors:
- Fremont CA, US
SALIL PRABHAKAR - Fremont CA, US
International Classification:
G06K 9/00
Abstract:
The invention relates to technologies for eye based biometric authentication. The invention provides methods, apparatuses and computer programs for initiating an action based on characteristics of acquired biometric information. In an embodiment, the invention comprises (i) receiving at least one image comprising an image of at least part of an eye, (ii) determining whether the at least part of an eye has birefringent characteristics, and (iii) initiating a predefined action responsive to (a) the at least part of an eye exhibiting birefringent characteristics that are inconsistent with a predefined set of birefringent characteristics or (b) a determined lack of birefringent characteristics typical of a real eye, wherein the predefined action comprises any one or more of denying biometric enrollment, denying biometric authentication, denying access to a resource, denying a request for unlocking of a resource, or transmitting or recording information identifying a spoof.

Apparatuses And Methods For Iris Based Biometric Recognition

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US Patent:
20160364609, Dec 15, 2016
Filed:
Jun 12, 2015
Appl. No.:
14/738505
Inventors:
- Fremont CA, US
SALIL PRABHAKAR - Fremont CA, US
International Classification:
G06K 9/00
G06K 9/62
G06K 9/46
H04N 7/18
Abstract:
The invention provides apparatuses, methods and computer program products for obtaining and processing images of one or more features of a subject's eye for biometric recognition. The invention comprises receiving a first image of a first image region within a field of view of an imaging apparatus and receiving a second image of a second image region within the field of view of the imaging apparatus. Thereafter it is determined whether image information extracted from the first image matches stored iris information corresponding to at least one iris. Responsive to the first determination rendering a non-match decision, performing a second determination comprising determining whether image information extracted from the second image matches the stored iris information.

Apparatuses And Methods For Image Based Biometric Recognition

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US Patent:
20160366317, Dec 15, 2016
Filed:
Oct 16, 2015
Appl. No.:
14/885247
Inventors:
- Fremont CA, US
SALIL PRABHAKAR - Fremont CA, US
International Classification:
H04N 5/225
G06K 9/00
Abstract:
The invention relates to image based biometric recognition. In one aspect, the invention includes: performing a first biometric determination based on a first image by comparing information extracted from the first image against stored biometric information; performing a second biometric determination based on a second image by comparing information extracted from the second image against stored biometric information; combining outputs of the first and second biometric determinations; and, rendering a match decision or a non-match decision based on the combining of outputs. The first image may be an image of a field of view of an imaging apparatus under illumination from a first illumination source located at a first position relative to the field of view. The second image may be an image of the field of view under illumination from a second illumination source located at a second position relative to the field of view.

Method And Apparatus For Strobed Illumination In Eye Based Biometric Systems

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US Patent:
20160337569, Nov 17, 2016
Filed:
Jan 14, 2015
Appl. No.:
15/112348
Inventors:
Salil PRABHAKAR - Fremont CA, US
- Fremont CA, US
SALIL PRABHAKAR - Fremont CA, US
International Classification:
H04N 5/235
G06K 9/00
H05B 37/02
H04N 9/07
G06K 9/20
H04N 5/225
H04N 5/33
Abstract:
The invention provides an apparatus, method and computer program product for eye based biometric recognition. The invention comprises (i) emitting a first set of radiation wavelengths from a first illumination source in a first strobing pattern, wherein the first set of radiation wavelengths fall within near infrared (NIR) spectrum and (ii) emitting a second set of radiation wavelengths from a second illumination source. At least part of the second set of radiation wavelengths fall within the visible spectrum and at least part of the second set of radiation wavelengths are distinct from the first set of radiation wavelengths. Additionally, one or more of timing, duration and intensity of illumination emitted by the second illumination source are modulated such that combined radiation emitted by the first illumination source and the second illumination source are perceived by a subject's eye as a continuous signal having a substantially constant intensity and color.

Apparatus And Method For Multiple Mode Image Acquisition For Iris Imaging

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US Patent:
20160134791, May 12, 2016
Filed:
Jun 18, 2014
Appl. No.:
14/899672
Inventors:
Salil PRABHAKAR - Fremont CA, US
Valentine DVOROVKIN - Santa Cruz CA, US
- Fremont CA, US
International Classification:
H04N 5/225
H04N 5/232
G06K 9/00
Abstract:
The invention comprises an imaging apparatus housed within a mobile device housing, and configured to enable multiple image acquisition modes. The apparatus includes an image sensor, a first optical assembly, a second optical assembly and a controller. The first optical assembly of the invention is positioned over a first image capture region of the imaging surface, and defines a first field of view—such that the first optical assembly images onto the first image capture region, any object plane within the first field of view. The second optical assembly is positioned over a second image capture region of the imaging surface, and defines a second field of view—such that the second optical assembly images onto the second image capture region, any object plane within the second field of view. The invention additionally includes a corresponding method for enabling multiple image acquisition modes in an imaging apparatus.
Salil Prabhakar from Fremont, CA, age ~50 Get Report