Estimation apparatus, estimation method and program

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United States of America Patent

PATENT NO 11859992
APP PUB NO 20210025724A1
SERIAL NO

17040518

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Abstract

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The present disclosure relates to an apparatus and methods of estimating a traffic volume of moving objects. In particular, the present disclosure estimates the traffic volume based on amounts of traffic volume of the moving objects observed at observation points based on a routing matrix and a visitor matrix. The routing matrix indicates whether moving objects that pass through specific waypoints are to be observed at an observation point. The visitor matrix indicates whether a moving object departing or arriving at the observation point. The present disclosure enables estimating a traffic volume of moving objects on various routes based on observed data with errors in data and varying lengths in observation periods.

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Patent Owner(s)

Patent OwnerAddress
NIPPON TELEGRAPH AND TELEPHONE CORPORATIONTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwata, Tomoharu Tokyo, JP 38 12
Matsubayashi, Tatsushi Tokyo, JP 25 6
Otsuka, Takuma Tokyo, JP 7 51
Sawada, Hiroshi Tokyo, JP 175 2203
Shimizu, Hitoshi Tokyo, JP 184 1606
Tanaka, Yusuke Tokyo, JP 410 2974
Ueda, Naonori Tokyo, JP 3 1

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