A photodetection device according to the present disclosure includes a plurality of light-receiving sections that each generates a pulse signal including a pulse corresponding to a result of light reception, a plurality of edge detectors that each generate...

A stereo camera apparatus which carries out distance measuring stably and with high accuracy by making measuring distance resolution variable according to a distance to an object is provided. A stereo camera apparatus 1 takes in two images, changes resolut...

Provided is a long-distance target detection camera system capable of detecting/tracking a target widely from a long distance to a short distance while simplifying the structure. The long-distance target detection camera system for detecting a long-distanc...

An optical distance sensor includes a first substrate provided with a light emitting element and a light receiving element, an optical structure body molded in one piece on a second substrate, the optical structure body having a plurality of optical elemen...

A signal current I1 that is output from output terminal of semiconductor position detection element is converted to a signal voltage V1 by a current/voltage conversion unit and a signal current I2 that is output from output terminal is converted to a signa...