INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

A speckle pattern is effectively utilized. An information processing device is provided with a light output unit and an acquisition unit. The light output unit of the information processing device outputs a plurality of beams of light for producing a speckle pattern at a plurality of positions in a subject included in an image-capture range. The acquisition unit of the information processing device acquires, at each of the plurality of positions, a speckle pattern formed by the scattering of the plurality of beams of light impinging the plurality of positions in the subject included in the image-capture range.