| 摘要 |
PURPOSE:To facilitate the monitoring of the view field for night running by photographing a 2-D image of a view field outside a car to accentuate thermal images of subjects by diciding on the temperature thereof according to the reference temperature. CONSTITUTION:An infared visicon camera 1 is carried on a car to project a 2-D image on a display section 2 by a thermography in a front view field. A temperature sensor S1 for measuring the atmospheric temperature, a temperature sensor S2 for measuring the surface temperature of a body and a temperature sensor S3 for measuring the road surface temperature are mounted on the car. The detection temperatures of the temperature sensors S1, S2 and S3 are read into an image processing section 3 and thermal images of various subjects in the picture are projected on a display section accentuating by kinds by diciding on the temperature of various subjects necessary for monitoring other cars, pedestrians, road surfaces and the like. |
