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Daylight Robustness#

This topic describes how the daylight robustness of the Basler blaze-101 camera has been tested.

The daylight robustness was tested under the following conditions:

  • 平面白色目标,反射率 90%
  • 940 nm LED 照明目标
  • 目标和相机之间的距离为 6 m
  • Exposure 时间为 250 µs

Test Setup#

The camera was pointed directly at a flat, white target at a distance of 6 m. To simulate ambient light, the target was illuminated by an additional light source using the same wavelength as the camera. The irradiance on the target was increased up to the point where the camera still delivered usable images without overexposure. The irradiance was measured and the increase in noise was determined based on the camera images.

Daylight Robustness Test Setup

测试结果#

对于 920–970 nm 之间的环境光源,相机在 12.8 W/m² 的环境照度下仍可以提供可用图像。图像噪声增加了 7 倍。