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1. Go to the settings panel of the VI detection of prohibited direction object that is created on the basis of the Camera object on the Hardware tab of the System settings window.
   
2. In the Frames processed per second [1, 100] field, specify the number of frames in the range 1–100 that the detector processes per second. The default value is 12 (recommended). You can specify only a positive integer. If you enter a number outside the range 1–100, it is automatically changed to the nearest border value. If you leave the field blank, it automatically returns to the default value when you save the settings.
3. In the Scale frame to (pix.px) field, specify in the range 480–1920 the width of the frame in pixels after scaling. The height of the frame is calculated automatically as the value specified in the setting, divided by 1.77777(7). The default value is 640, that is, the frame size after scaling is 640x360. The setting doesn't affect the resolution of the video stream and is used to reduce the load on the CPU, it is displayed in the logs and in the debug window.
4. Set the Use GPU checkbox if it is necessary to use a graphics processor (NVIDIA GPU) when working with a neural network.
5. Set the Show objects on image checkbox if it is necessary to outline the detection zones with a red border on the Video surveillance monitor when a motion event is generated in the prohibited direction. The detection zones are specified in the detector settings on the Select area tab.
6. From the Detection filtering drop-down list, select the filter that you want to use: Object filter, Object counting filter, Do not use filter (default). You can configure filters on the Postprocessing tab of the Detection settings window.
7. Click the Configuration setup button. As a result, the Detection settings window opens.

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1. To enable the object filter, select Object filter from the Detection filtering drop-down list in the basic settings of the detector.
2. Go to the Postprocessing tab.
3. From the Object filter list list on the left, select one or more objects. When If these objects are detected in the frame, the detector doesn't generate an event, and the event isn't events are filtered. The events aren't displayed in the event viewer or and on the screen.
   
   

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   To remove the filter, click it again.

   
   
4. To apply the filter, click the Apply filter configuration button.

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