Title:
ORIENTATION STATE ESTIMATION DEVICE AND ORIENTATION STATE ESTIMATION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/077287
Kind Code:
A1
Abstract:
Disclosed is an orientation state estimation device capable of estimating with high accuracy the orientation state of a jointed body. An orientation state estimation device (100) estimates the orientation state of a body on the basis of image data of the body having multiple parts connected by joints. The disclosed orientation state estimation device is provided with: a likelihood map generation unit (150) which, from the image data, for at least two parts of the jointed body, generates a likelihood map showing the plausibility distribution of where each part is most plausibly positioned; and an orientation state estimation unit (160) which, when a learning likelihood map, which is associated in advance with an orientation state, and an estimated likelihood map, which is generated on the basis of the image data, coincide to a high degree, estimates that the orientation state associated with said learning likelihood map is the orientation state of the object.
Inventors:
KAWAGUCHI, Kyoko (())
川口 京子 (())
TANABIKI, Masamoto (())
田靡 雅基 (())
MARUYA, Kensuke (())
川口 京子 (())
TANABIKI, Masamoto (())
田靡 雅基 (())
MARUYA, Kensuke (())
Application Number:
JP2011/006499
Publication Date:
June 14, 2012
Filing Date:
November 22, 2011
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
KAWAGUCHI, Kyoko (())
川口 京子 (())
TANABIKI, Masamoto (())
田靡 雅基 (())
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
KAWAGUCHI, Kyoko (())
川口 京子 (())
TANABIKI, Masamoto (())
田靡 雅基 (())
International Classes:
G06T7/20; G06T1/00; G06T7/00
Attorney, Agent or Firm:
WASHIDA, Kimihito (8th Floor, Shinjuku First West Bldg. 1-23-7, Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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