INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM

An information processing device includes a memory and a processor configured to obtain first point group information that represents three-dimensional positional information, by using image data captured by a first camera; output second point group information obtained by reducing noise of the first point group information, by using one or more filters; and set filter coefficients of the one or more filters, by using (i) a filter coefficient estimation model trained in advance by using (a) test data for learning that includes image data captured by a second camera and (b) training data based on third point group information that represents three-dimensional positional information obtained by a position sensor, and (ii) observation data that includes the image data captured by the first camera.