A vision system for a vehicle includes a camera disposed at a vehicle and having a field of view exterior of the vehicle. The camera includes a lens and a pixelated imaging array having a plurality of photosensing elements. The camera includes a volume hologram disposed between the lens and the imaging array. The volume hologram may function as a spatial low pass filter with a steep filtering slope. An image processor is operable to process image data captured by the camera.
VEHICLE CAMERA WITH LOW PASS FILTER
26.10.2017
Patent
Elektronische Ressource
Englisch
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G03H Holografische Verfahren oder Vorrichtungen , HOLOGRAPHIC PROCESSES OR APPARATUS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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