VISION SENSOR AND IMAGE PROCESSING DEVICE INCLUDING THE SAME

VISION SENSOR AND IMAGE PROCESSING DEVICE INCLUDING THE SAME

Provided are a vision sensor and an image processing device including the vision sensor. The vision sensor includes a pixel array including a plurality of pixels each including a photoelectric conversion device, which is configured to generate an optical current, a read-out circuit configured to gen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARK, Keunjoo, KIM, Junseok, LIM, Inchun, SON, Bongki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:Provided are a vision sensor and an image processing device including the vision sensor. The vision sensor includes a pixel array including a plurality of pixels each including a photoelectric conversion device, which is configured to generate an optical current, a read-out circuit configured to generate intensity image data based on a magnitude of a voltage converted from the optical current, and a data output logic configured to generate event data based on a variation amount in the voltage converted from the optical current.