Verifying a road network of a map

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United States of America Patent

PATENT NO 10222217
APP PUB NO 20160282135A1
SERIAL NO

15176343

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to a computer program product for verifying the road network of map. An embodiment of the present invention provides a method for verifying a road network of a map. The method comprises: determining, based on locations of a set of points in the map, a trajectory distance of a trajectory between a start point and an end point in the set of points on the map; determining a route distance between the start point and the end point in the road network of the map; and verifying the road network by comparing the trajectory distance and the route distance.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duan, Ning Beijing, CN 126 598
Gao, Peng Beijing, CN 240 1268
Wang, Baohua Beijing, CN 32 76
Zhang, Xin Beijing, CN 788 3704

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