Position detecting device, autonomous mobile device, method, and computer program product

摘要

A device includes a visual-feature detecting unit that detects a visual feature of a sound source based on an image and visual information thereof and outputs visually localizing information indicative of at least a direction thereof, an auditory-feature detecting unit that detects an auditory feature of the sound source based on a sound and auditory information of the sound source and outputs auditorily localizing information indicative of at least the direction thereof, and a sound-source detecting unit that detects a position of the sound source based on the visually localizing information and the auditorily localizing information.