| 摘要 |
A moving state estimating device (100) includes a feature point candidate extracting part (10) configured to extract feature point candidates in an image taken at a first time point by an imaging sensor (2) mounted on a vehicle, a positional relation obtaining part (11) configured to obtain a positional relation of an actual position of each feature point candidate relative to the vehicle, a feature point selecting part (12) configured to select a feature point candidate as a feature point based on the positional relation of the feature point candidate, a corresponding point extracting part (13) configured to extract a corresponding point in an image taken by the imaging sensor (2) at a second time point corresponding to the selected feature point, and a moving state estimating part configured to estimate a moving state of the vehicle from the first time point to the second time point based on a coordinate of the selected feature point and a coordinate of the corresponding point.
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