ENVIRONMENTAL MAP CORRECTION DEVICE AND AUTONOMOUS MIGRATION DEVICE

摘要

Provided is an environmental map correction device capable of acquiring an environmental map which matches an actual ambient environment. A global map correction device 3 includes: a conversion unit 31 for converting object existence probability information of respective grids configuring a global map into image information (shading information of a black and white image); a display unit 35 for displaying a global map image based on the converted image information; an operation input unit 36 for receiving a correcting operation from a user; a correction unit 37 for correcting the global map image displayed by the display unit 35 according to the correcting operation by the user; and an inversion unit 32 for acquiring a corrected global map by inverting the corrected global map image (shading information) into the object existence probability information.