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Face Recongition
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5
5.4 Adjusting Illumination
After installing the camera properly, it is required to adjust the environment’s lighting since the
recognition process may vary depending on the illumination. Follow the guidelines below to
set up the environment’s lighting according to Daytime, Nighttime and Low Illumination
(WDR) recognition needs.
5.4.1 Daytime
Make sure the following criteria are met to achieve optimal recognition performance in
daytime:
Less Ideal Installation Scenario Recommended Installation Scenario
Insufficient Lighting Sufficient Lighting
Fast Moving Target
Target Moving at a Constant Speed
(1/60 Second Shutter Speed)
Results
Less Ideal Recognition Performance Best Recognition Performance
Lighting: Sufficient light is required for effective recognition results, as moving targets
often cause motion-blurred images under insufficient lighting.
Shutter Speed: Adjust the shutter speed to 1/60 seconds manually when the camera is
installed in places with high flow of people such as hallways.
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