Mengyao Zhou from Stanford, CA

Us Patents

Magnification And Pinching Of Two-Dimensional Images
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US Patent:

7715656, May 11, 2010
Filed:

Mar 15, 2005
Appl. No.:

11/081400
Inventors:

Mengyao Zhou - San Diego CA, US
Assignee:

QUALCOMM Incorporated - San Diego CA
International Classification:

G06K 9/32
US Classification:

382298, 345650
Abstract:

In one embodiment, an embedded device is provided which comprises a region of interest defining mechanism to define a region of interest (ROI) within an image. A transformation mechanism of the embedded device applies a nonlinear magnification or pinching transformation to the region of interest such that magnification or pinching within the region of interest varies from a greater amount at a focal point of the region of interest to a lesser amount at an outer border of the region of interest.

Perspective Transformation Of Two-Dimensional Images
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US Patent:

20060066731, Mar 30, 2006
Filed:

Apr 7, 2005
Appl. No.:

11/102211
Inventors:

Mengyao Zhou - San Diego CA, US
International Classification:

H04N 5/228
H04N 5/262
US Classification:

348222100, 348240990
Abstract:

One aspect of the disclosure is directed to an embedded device. The embedded device comprises an image of interest selecting mechanism and a transformation mechanism. The transformation mechanism applies perspective transformation functions to the image of interest such that the image of interest varies from a greater width at a foreground viewpoint of the image of interest to a lesser width toward a vanishing point of the image of interest and such that the image of interest varies from a greater amount of expansion and lesser amount of compression at the foreground viewpoint of the image of interest to a lesser amount of expansion and a greater amount of compression towards the vanishing point of the image of interest.

Embedded Device With Image Rotation
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US Patent:

20060077211, Apr 13, 2006
Filed:

Apr 28, 2005
Appl. No.:

11/119286
Inventors:

Mengyao Zhou - San Diego CA, US
International Classification:

G09G 5/00
US Classification:

345650000
Abstract:

One embodiment of an embedded device comprises an angle of rotation defining mechanism and a rotation mechanism. The angle of rotation defining mechanism is adapted to define an arbitrary angle of rotation for an image. The rotation mechanism is adapted to apply a rotation transformation angle to the image using the arbitrary and using only integer arithmetic such that pixels within the image are mapped to rotated positions.

Wikipedia

Mengyao Zhou

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Mengyao Zhou was a Chinese American Stanford University graduate who died in her car. The local police office believed she died of suicide, while her family ...