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The Sweethearting at checkout detection module  module is configured on the settings panel of the Sweethearting at checkout detection object created under on the basis of the Camera object on the Hardware tab of the System settings dialog box.

The Sweethearting at checkout detection module is configured as follows:

  1. Go to the settings panel of the Sweethearting at checkout detection module module.
  2. Click the Settings button (1).
    Image Modified
    The Detection settings window will open.
    Image Modified
    1. Specify the area of interest of the detection:
      1. Go to the Select area tab (1).
      Click 
      1. Click the Stop video
       to
      1. button (2) to capture the video image
      (2)
      1. .
      Click 
      1. Click the Area of interest
       
      1. button (3).
      2. Specify the area of interest in the captured video image to be analyzed (4). The selected area must comply with Camera

      and camera settings
      1. requirements for the Sweethearting detection module

       
      1. .

        Info
        titleNote

        Only one area can be specified. If the second area is specified, then the first area will be deleted.

        To remove a selected area, click the Image Modified button next to the Area of interest button.


    2. Go to the Parameters tab (
    4
    1. 5)
    tab
    1. and
    perform
    1. do the
    folowing actions
    1. following:
      Image Modified
    Specify
    1. In the

    detection sensitivity in the range from
    1. Detection sensitivity (0.0

    to
    1. - 1.0) field (6), specify the detection sensitivity in the

    Detection sensitivity (
    1. range from 0.0

    -
    1. to 1.0

    ) parameter (5)
    1. .

      Info
      titleNote

    By default the 0.65 value is set in the Detection sensitivity (0.0 - 1.0) parameter.

    The value is found experimentally.

    Specify the number of frames processed per second by the detcetion in the Maximum frame rate parameter (6).

    Info
    titleNote

    2-3 fps are enough for proper operation of the Sweethearting detection module.

    1. The detection sensitivity value is selected experimentally. The lower the sensitivity, the greater the probability of false positives. The higher the sensitivity, the less chance of false alarms, however, some useful tracks may be skipped.


    2. In the Frames processed per second (0.016-100) field (7), set the number of frames per second that will be processed by the detection tool. Default value is 12.
    3. Click the OK button (8) to save the

    Click OK (7) to save
    1. changes and return to the settings panel of the

    Sweethearting detection
    1. Sweethearting at checkout detection object.

      Info
      titleNote

      To return to the

    control
    1. settings panel of the Sweethearting at checkout detection without saving the changes, click the Cancel button.


  3. If you use a unique neural network, select a neural network file with the hand recognition in the frame (2) and goods recognition in the frame (3) tracking model. It is not necessary to select standard neural networks in this field, the system will automatically select the required one. Standard neural networks are located in the C:\Program Files (x86)\Intellect\Modules64\caffewrapper\Networks directory:

    dpe_224_2cl_hands_v6_50k.annNeural network file with the hand recognition in the frame tracking model
    dpe_224_2cl_product_v6_122_5k.annNeural network file with the goods recognition in the frame tracking model


  4. In the Device drop-down list (4), select the device on which the neural network will operate.
  5. Click the Apply button (2) on the Sweethearting  detection control panel5).

The Sweethearting at checkout detection module  module is now configured.