METHOD FOR COUNTING OBJECTS AND APPARATUS USING A PLURALITY OF SENSORS

Title:

METHOD FOR COUNTING OBJECTS AND APPARATUS USING A PLURALITY OF SENSORS

Document Type and Number:

WIPO Patent Application WO/2012/023639

Kind Code:

A1

Abstract:

According to one embodiment of the present invention, a method for counting objects involves using an image sensor and a depth sensor, and comprises the steps of: acquiring an image from the image sensor and acquiring a depth map from the depth sensor, the depth map indicating depth information on the subject in the image; acquiring boundary information on objects in the image; applying the boundary information to the depth map to generate a corrected depth map; identifying the depth pattern of the objects from the corrected depth map; and counting the identified objects.

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Inventors:

YU JAESHIN (KR)
KIM SUNGJIN (KR)

Application Number:

PCT/KR2010/005430

Publication Date:

February 23, 2012

Filing Date:

August 17, 2010

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
YU JAESHIN (KR)
KIM SUNGJIN (KR)

International Classes:

H04N7/18

Foreign References:

KR100808543B1	2008-02-29
KR100881230B1	2009-02-09
KR20040030081A	2004-04-08

Other References: