An imaging apparatus comprises a first light source configured to project a first illumination onto a vehicle occupant and a second light source configured to project a second illumination onto the vehicle occupant. The system further comprises an imager comprising a pixel array. A lens apparatus comprises a first lens comprising a first field of view and a second lens comprising a second field of view. At least one shutter is selectively controlled to transmit the first illumination from the first lens to the pixel array. The at least one shutter is further controlled to selectively transmit the second illumination from the second lens to the pixel array. The imager is configured to process the first illumination in the first field of view and the second illumination in the second field of view.
一种成像设备包括被配置成将第一照明投射到车辆乘员上的第一光源以及被配置成将第二照明投射到所述车辆乘员上的第二光源。系统进一步包括成像器,所述成像器包括像素阵列。透镜设备包括第一透镜和第二透镜,所述第一透镜包括第一视场,所述第二透镜包括第二视场。选择性地控制至少一个快门以将所述第一照明从所述第一透镜透射到所述像素阵列。进一步控制所述至少一个快门以将所述第二照明从所述第二透镜选择性地透射到所述像素阵列。所述成像器被配置成在所述第一视场中处理所述第一照明且在所述第二视场中处理所述第二照明。
IMAGING SYSTEM FOR IRIS AUTHENTICATION AND DRIVER MONITORING
用于虹膜认证和驾驶员监测的成像系统
2021-07-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06K Erkennen von Daten , RECOGNITION OF DATA / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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