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№ | Parameter name | Method of setting the parameter value | Description | Representation | Default value | Value range |
|---|---|---|---|---|---|---|
| 1 | Record frames to SQL DB | Set the checkbox | Saves video frames of vehicle's recognized number into SQL DB | Boolean | Yes | Yes—the frame with a vehicle is saved into the database No—the frame with a vehicle is not saved into the database |
Show captions | Set the checkbox | Enables the LP number titles overlaid with the video image while making report about the recognized number | Boolean | Yes | Yes—captions overlay enabled. No—captions overlay disabled | |
Deinterlace | Set the checkbox | Enables de-interlacing of video frame with a vehicle when the image is received in full resolution | Boolean | No | Yes—de-interlacing of video frame with a vehicle is implemented No—de-interlacing of video frame with a vehicle is not implemented | |
Ratio 4:3 | Set the checkbox | Sets the ratio 4:3 of video frame's width and height while making report about the recognized number | Boolean | Yes | Yes—video frame with a vehicle is displayed in ratio 4:3 No—initial ratio of the frame while making report about the recognized number is not changed | |
| 2 | The Results filtering settings group | |||||
| Min. number of characters in LP | Enter the value in the text field | Minimum number of characters in the license plate number | Number | - | >0 | |
| Min. recognition quality, % | Enter the value in the text field | Minimum image quality for license plate recognitionrecognition accuracy, which is determined by the SDK internal logic and allows you to distinguish a license plate from an unrelated caption on a vehicle. In the online monitor, all results with an accuracy level lower than the specified one are discarded | % | - | 0-100% | |
| Min. time of LP repetition, s | Enter the value in the text field | Minimum time of repetition of the license plate on video | Seconds | - | 0-3600 | |
| 3 | Archive size, days | Enter the value in the text field | Database archive depth | Days | 30 | 0-5000 |
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№ | Parameter name | Method of setting the parameter value | Description | Representation | Default value | Value range |
|---|---|---|---|---|---|---|
| 1 | Skipped LPs | Use function menu | Contains the LP number templates by which the recognized numbers will be ignored if they match the created list by some criterion. For example, the LP numbers of a specific region can be ignored | String | - | - |
| 2 | Enter LP | Enter the value in the text field | Specifies an LP number to check if it is contained in an existing template or not | Number | - | >0 |
| Check | Click the button | Activates the check of the specified LP number against the existing template | - | - | - | |
| 3 | Character conversion | Set the switch | Enables the automatic conversion of Latin characters into Cyrillic characters, if the license plate recognition module returns the recognized numbers in Latin characters. Enables the automatic conversion of Cyrillic characters into Latin characters, if the license plate recognition module returns the recognized numbers in Cyrillic characters | Position of the switch | No character conversion | No character conversion—automatic conversion is disabled Latin->Cyrillic— automatic conversion of Latin characters into Cyrillic characters is enabled Cyrillic->Latin—automatic conversion of Cyrillic characters into Latin characters is enabled |
| 4 | Skip repeated recognitions, s | Enter the value in the text field | Specifies the time period in seconds during which the repeated recognition of one captured license plate will be ignored by the system | Seconds | 0 | >=0 |
| 5 | Display result before vehicle leaves Available for:
| Set the checkbox | Enables the results to be displayed before the car leaves the viewing area | Boolean | Yes | Yes—the result is displayed before the vehicle leaves the frame (the license plate of the given vehicle is out of the license plate search boundaries) No—the result is displayed only after the vehicle leaves the frame |
| 6 | Result display delay | Enter the value in the text field | The time delay between the first recognition of the LP number and displaying the results | Seconds | 3 | 0-100 |
| 7 | Recognition number threshold | Enter the value in the text field | The number of reliable license plate recognitions, after which the recognition result is displayed | Number | 2 | 0-1000 |
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