An optical wireless power supply system includes a light source unit including a plurality of light source elements, and a photoelectric conversion unit including a plurality of photoelectric conversion elements, in which a light emitting surface of the li...

A road boundary detection device is a road boundary detection device that acquires a set of lines corresponding to a road boundary from point cloud data as road boundary information. The road boundary detection device includes: a candidate point detection ...

An environment map production device includes: a calculation unit that calculates an evaluation value of validity of a positioning solution based on data obtained by measurement by a vehicle traveling in a certain area in a plurality of time zones using GN...