Image sensing device, image processing device, and imaging device including the image sensing device and the image processing device

Abstract

An image sensing device includes a phase difference calculator configured to calculate a phase difference between a modulated light signal and reflected light based on a plurality of captured data generated by a plurality of modulation control signals, each of which has a predetermined modulation phase difference with respect to the modulated light signal; a phase difference corrector configured to calculate a contrast, which is a ratio of an amplitude component of the reflected light to an intensity component of the reflected light, using the plurality of captured data, and determine an aliasing value corresponding to the contrast; and a distance calculator configured to calculate a distance to a target object using a corrected phase difference obtained by correcting the phase difference according to the aliasing value.

Dependencies are inferred from the claim text.