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Figure 3-6 Video Analysis
Please refer to the following sheet for log parameter information.
Parameter
Function
H
This is camera height from the ground. Note: This value must match actual
value; otherwise speed measure will be inaccurate.
L1
This is distance from camera to scene bottom.
Note: This value must match actual value; otherwise speed measure will be
inaccurate.
L2
This is distance from camera to scene median (yellow line).
Note: This value must match actual value; otherwise speed measure will be
inaccurate.
The recognition interface is shown as in Figure 3-7.
