Information processing apparatus, three-dimensional position calculation method, and program

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United States of America Patent

PATENT NO 9317924
APP PUB NO 20120002841A1
SERIAL NO

13169662

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Abstract

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An information processing apparatus includes a region segmentation unit configured to segment each of a plurality of images shot by an imaging apparatus for shooting an object from a plurality of viewpoints, into a plurality of regions based on colors of the object, an attribute determination unit configured to determine, based on regions in proximity to intersections between scanning lines set on the each image and boundary lines of the regions segmented by the region segmentation unit in the each image, attributes of the intersections, a correspondence processing unit configured to obtain corresponding points between the images based on the determined intersections' attributes, and a three-dimensional position calculation unit configured to calculate a three-dimensional position of the object based on the obtained corresponding points.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO 146-8501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aratani, Shinichi Kawasaki, JP 25 545
Aso, Takashi Yokohama, JP 32 746
Takemoto, Kazuki Kawasaki, JP 40 972

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