The Camera damage/overlap/vandalism detection parameters. The Administrator client
Parameters | A working name of a parameter | A parameter type | A default value | An acceptable range * | A parameter description |
|---|---|---|---|---|---|
Frames per second. | fps | float | 3.0 | [1, 30] | A certain number of frames per second a video is processed. |
Sensitivity. | sensitivity | float | 0.5 | [0, 1] | A level of sensitivity that is required to generate an event. Higher levels may result in a lower quantity of events. |
An adaptation rate to scene changes. | learning_rate | float | 0.1 | (0, 4] | This parameter determines the adaptation rate. Low values may result in looping behavior in the Vandalism detection and missing events. High values may result in overadaptation rates that will lead to missing events. |
A minimum interval that is required to turn off the Vandalism detection. | rearming_time | float (в секундах) | 5.0 | (0, 900] | A minimum time interval (in seconds) that is required to turn off the Vandalism detection. Low values may result in overgeneration of events, high values may result in missing events. |
*In the Acceptable range column, square brackets “[” and/or “]” mean that the threshold values can be used as the default ones; parentheses “(” and/or “)” mean that the threshold values cannot be used as the default values.