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To eliminate the multipath effect, you should:
1. Keep the camera working environment as clean as possible;
2. Avoid the camera be placed at concave forms environment, like corners of a room
or inside of a narrow space;
3. Highly-reflective object shall be removed far away from the measurement target;
5.3
Reflectivity of the Target
Please note that different reflectivity of the target may cause measurement result
deviation, objects which have 20% to 80% reflectivity to 850nm or 940nm infrared
light have the best result.
5.4
Scattering Effect
Scattering light effect is a noise factor to ToF products, it is caused by multiple
reflection inside the lens of camera or the cover of camera.
To eliminate the scattering light effect, you should:
1. Keep the cover glass of the camera clean;
2. Do NOT place any other cover glass in front of the camera;
3. Keep the camera working environment as clean as possible;
