Image analysis – Applications – Target tracking or detecting
Reexamination Certificate
2007-01-30
2007-01-30
Johns, Andrew W. (Department: 2624)
Image analysis
Applications
Target tracking or detecting
C382S162000, C382S168000
Reexamination Certificate
active
10287592
ABSTRACT:
An illumination-invariant object tracking method and an image editing system using the same are provided. The illumination-invariant object tracking method involves: designating an initial position of an object of interest to be tracked in an image; constructing a probability map for object tracking in consideration of a color ratio of adjacent pixels in the image; and performing Kalman filtering based on the initial position of the object and the probability map. The image editing system based on the illumination-invariant object tracking method includes: a data input unit which receives an image to be edited; an object tracking unit which tracks a target object in consideration of a color ratio of adjacent pixels in the image; an image editing unit which edits and outputs an edited image in a predetermined region of the image, in response to information on the position, size, and boundary of the tracked target object.
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Cho In-myung
Kim Tae-kyun
Lee Jong-ha
Buchanan & Ingersoll & Rooney PC
Johns Andrew W.
Samsung Electronics Co,. Ltd.
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