Photoelektrische Umwandlungsvorrichtung, Bewegliche Vorrichtung, Photoelektrisches Umwandlungsverfahren und Speichermedium

Details

Veröffentlichungs-Nr.

EP4482166

Aktenzeichen

EP24183615

Anmeldetag

21. Juni 2024

Veröffentlichung

25. Dezember 2024

Rechtsraum

EP

IPC

H04N23/71H04N23/73H04N25/53

Abstract

A photoelectric conversion device comprising: a plurality of pixels each of which is configured to include a sensor unit configured to generate pulses corresponding to photons, a counter configured to count the number of the pulses, and a memory configured to stores a count value of the counter; and a control unit configured to generate signals based on count values of the counter counted within an accumulation period, perform an accumulation operation of a first accumulation period and a second accumulation period within a full frame period, wherein the first accumulation period is shorter than the second accumulation period, output a signal generated in the first accumulation period between an end of the first accumulation period and an end of the second accumulation period, and control the number of times of accumulation periods within the full frame period or a length of the accumulation period of another accumulation operation within another full frame period based on a result of evaluating signals generated in the first accumulation period.

Anmelder

Firma

CANON KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete