NOISE REDUCTION DEVICE, AND IMAGING DEVICE AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To perform noise reduction processing more properly in performing stereo recording in an imaging device.SOLUTION: A noise reduction device includes: a movable unit 110; a plurality of sound collecting devices 131; noise estimating units 132 and 133 that estimate operation noise of the movable unit 110 on the basis of signals of sounds collected by the plurality of sound collecting devices 131; and a noise reduction processing unit 133 that distributes the operation noise estimated by the noise estimating units, and reduces the distributed operation noise in the sounds collected by the respective plurality of sound collecting devices 131.