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The RoadAR module object settings panel contains the following interface elements.
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The following table describes the elements of the RoadAR module object object settings panel.
| № | Parameter name | Parameter setting method | Description | Default value | Value range |
|---|---|---|---|---|---|
| 1 | Number of streams field | Enter the value in the text field | Sets the number of streams that the RoadAR SDK SDK will use in parallel computations. A value of 0 disables disables the calculating process paralleling for the license plate recognition. | 0 | >=0 |
| 2 | Maximum track size (frames) field | Enter the value in the text field | Sets the maximum number of frames for one track that will be processed by the RoadAR SDK (the smaller the value, the faster the recognition result will be given, but it will also be less accurate). The default value is 0 - − the number of frames is not limited. | 0 | >=0 |
| 3 | Skip unrecognized LPs checkbox | Check the box | Enables/disables ignoring the vehicles with unrecognized LP numbers. | Yes | Yes - − vehicles with unrecognized license plates are skipped. No - − vehicles with unrecognized license plates are displayed |
| 4 | Use GPU checkbox | Check the box | Enables the use of GPU (graphics processing unit) computing resources to improve the license plate recognition performance | No | Checkbox is set - − the GPU computing resources are used to increase the performance of license plate recognition. Checkbox is not set - set − the CPU (central processing unit) computing resources are used. |
| 5 | Select countries button | Click the button | Opens the Country selection window with a list of additional countries whose LP numbers can be recognized | - | - |
| Speed detection settings group | |||||
| 6 | Camera sensor width, mm field | Enter the value in the text field | Sets the camera sensor width in millimeters | 0 | >=0 |
| Camera sensor height, mm field | Enter the value in the text field | Sets the camera sensor height in millimeters | 0 | >=0 | |
| Focal length, mm field | Enter the value in the text field | Sets the focal length in millimeters | 0 | >=0 | |
| Camera installation height, m field | Enter the value in the text field | Sets the camera installation height in meters | 0 | >=0 | |
| Camera pan angle from the road direction (top view) field | Enter the value in the text field | Sets the camera pan angle from the road direction (top view) | 0 | >=0 | |
| Camera tilt angle to the road in degrees (side view) field | Enter the value in the text field | Sets the camera tilt angle to the road in degrees (side view) | 0 | >=0 | |
| Camera bias angle to the road in degrees field | Enter the value in the text field | Sets the camera bias angle to the road in degrees | 0 | >=0 | |
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