Shalini S Gupta

US Patent:

20070127787, Jun 7, 2007

Filed:

Oct 23, 2006

Appl. No.:

11/585402

Inventors:

Kenneth Castleman - Friendswood TX, US
Qiang Wu - Houston TX, US
Samuel Cheng - Tulsa OK, US
Le Zou - College Station TX, US
Shalini Gupta - Austin TX, US

International Classification:

G06K 9/00

US Classification:

382118000

Abstract:

A facial recognition system that captures a plurality two-dimensional images of a target face, creates a three-dimensional facial model from the plurality of two-dimensional images of a target face, moves the three-dimensional facial model to a predetermined pose orientation to result in a normalized three-dimensional facial model, extracts measurements from the normalized three-dimensional facial model, and compares the extracted measurements to other facial measurements stored in a data base. Measurement extraction can be enhanced by modifying the data format of the normalized three-dimensional facial model into range and color image data.

US Patent:

20120131309, May 24, 2012

Filed:

Sep 14, 2011

Appl. No.:

13/232774

Inventors:

William M. Johnson - Austin TX, US
Murali S. Chinnakonda - Austin TX, US
Jeffrey L. Nye - Austin TX, US
Toshio Nagata - Plano TX, US
John W. Glotzbach - Allen TX, US
Hamid R. Sheikh - Allen TX, US
Ajay Jayaraj - Sugarland TX, US
Stephen Busch - Grasse, FR
Shalini Gupta - San Francisco CA, US
Robert J.P. Nychka - Canton TX, US
David H. Bartley - Dallas TX, US
Ganesh Sundararajan - Plano TX, US

Assignee:

Texas Instruments Incorporated - Dallas TX

International Classification:

G06F 9/22
G06F 9/46

US Classification:

712 41, 718104, 712 32, 712E09004

Abstract:

Traditionally, providing parallel processing within a multi-core system has been very difficult. Here, however, a system in provided where serial source code is automatically converted into parallel source code, and a processing cluster is reconfigured “on the fly” to accommodate the parallelized code based on an allocation of memory and compute resources. Thus, the processing cluster and its corresponding system programming tool provide a system that can perform parallel processing from a serial program that is transparent to a user.

US Patent:

20160284060, Sep 29, 2016

Filed:

Aug 1, 2013

Appl. No.:

13/956735

Inventors:

- Santa Clara CA, US
Niranjan AVADHANAM - Bangalore, IN
Thrinadh KOTTANA - Bangalore, IN
Shalini GUPTA - Austin TX, US

Assignee:

NVIDIA Corporation - Santa Clara CA

International Classification:

G06T 5/00
G06T 1/20
G06T 7/20
G06K 9/52
G06K 9/00
G06K 9/46

Abstract:

A method of noise filter parameter adaptation, the method comprising receiving a current video frame comprising a plurality of pixels. A table lookup is performed, using current statistical values associated with the current video frame. Noise filter parameters are adapted, based on current lighting conditions as determined from the performed table lookup. The current lighting conditions correspond to the current statistical values. The current video frame is noise filtered as defined by the adapted noise filter parameters.

US Patent:

20140286569, Sep 25, 2014

Filed:

Mar 25, 2013

Appl. No.:

13/849817

Inventors:

- Santa Clara CA, US
Shalini Gupta - Austin TX, US

Assignee:

Nvidia Corporation - Santa Clara CA

International Classification:

G06K 9/46
G06T 5/00

US Classification:

382165

Abstract:

A MacBeth color checker chart automatic detection system includes an imaging unit that provides an image and a processing unit that applies an edge detection operation to the image and performs a flood-fill operation on the image to provide a flood-filled image. Additionally, the MacBeth color checker chart automatic detection system includes a testing unit that tests the flood-filled image to provide a modified flood-fill image, wherein a set of heuristic tests are employed to automatically determine quantity and location of MacBeth color checker charts. Generally, the set of heuristic tests are employed to automatically reject regions that are unlikely to belong to a MacBeth color checker chart and to cluster the remaining regions that are likely to belong to a Macbeth color checker chart. A MacBeth color checker chart automatic detection method is also provided.