Image analysis – Applications – Motion or velocity measuring
Reexamination Certificate
2006-04-28
2011-10-11
Le, Vu (Department: 2624)
Image analysis
Applications
Motion or velocity measuring
C345S158000
Reexamination Certificate
active
08036428
ABSTRACT:
A system and method for determining a motion vector uses both a main block from an image and at least one ancillary block relating to the main block from the image. The main block and ancillary block are then tracked from image to image to provide a motion vector. The use of a composite tracking unit allows for more accurate correlation and identification of a motion vector.
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Office Action dated May 26, 2010 for 09920356770, which is a corresponding Chinese application that is a counterpart patent application of US 2007/0252814 A1.
Kuo Minghui
Lin Choyi
Abdi Amara
Le Vu
Pixart Imaging Inc.
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