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Half-frame processing is to must be performed using the image interlaced scanning (Reduce large resolution check box the Process half frame checkbox is set). Receiving If the half-frame processing is enabled, when the next frame the new one consisting of is received, a new frame is created and processed, consisting only of the even rows of the initial frame is processed if the Reduce large resolution check box is set. By default, the LPR channel processes the frame.

The frame processing is not to be performed and the Reduce large resolution is to be unchecked when full resolution is used.

By default, when the Reduce large resolution checkbox is checked, the LPR channel processes the frames in the following way:

1. If the frame resolution is smaller than the LPR channel requires, it is up-scaled to the required size.
2. If the frame resolution is larger than the LPR channel requires, it is down-scaled to the required size.

 If the Reduce large resolution checkbox is unchecked, the frames are processed in the following way:

1. If the frame resolution is smaller than the LPR channel requires, it is up-scaled to the required size.
2. If the frame resolution is larger than the LPR channel requires, it is processed as it is (with no down-scaling).

uses full resolution, and the Process half frame checkbox is cleared.

 To set the frame processing, do the following:

1. Go to the  settings panel of the LPR channel object settings panel, corresponding to the activated module module (see Activating the program module, used for identifying the plates section).
   

2. Set the Reduce large resolution checkbox Process half frame checkbox (1).

   Info
   title Note
   It is recommended to always set the Reduce large resolution checkbox Process half frame checkbox in order to decrease the CPU load.

   
   

3. Click the Apply button (2).

The frame processing setup is now complete.