DEPTH DETECTION APPARATUS IMAGING APPARATUS AND DEPTH DETECTION METHOD

摘要

A distance detecting apparatus for detecting distance information to an object based on first and second signals corresponding to first and second pupil regions of an exit pupil, the distance detecting apparatus comprising: A first calculation unit for calculating a first shift amount; The first signal and the second signal are subjected to filter processing to be performed so as to relatively displace the first signal and the second signal by a displacement amount corresponding to the first shift amount, A signal processor for generating a correction signal; And a second shift amount calculating unit that calculates a second shift amount between the filtered first signal and the second signal or between one signal filtered in the filter process and the other signal not filtered, And a calculation unit.