Camera and camera settings requirements for the Sweethearting detection module

Hardware requirements for Sweethearting detection module apply to graphics cards used for the operation of the recognition channels.

For correct operation of the module install and configure video cameras according to to the following requirements:

1. Video surveillance cameras shall support color video image with a frame rate of at least 6 frames per second (fps).

2. Requirements for video cards used for operation of recognition channels:

   Requirements	Hardware	Number of recognition channels
   Minimum hardware requirements for detector operation	Graphics card with 4GB of video memory and CUDA 8.0 support	Sufficient for operation of 1 recognition channel
   Recommended hardware requirements for detector operation	NVIDIA GeForce GTX 1070 graphics card with 8GB of video memory	Sufficient for operation of 3 recognition channels

   
   

3. The angle of the CCTV camera shall be set so that the cashier's hands are clearly visible. The control area (where the cashier holds hands with the goods in front of the reader) shall be 150x150 to 250x250 pixels.
4. The area of interest of the detection tool (see Configuring the «Sweethearting detection» module) must be set so that the initial position of the goods is outside this area. The goods must be carried along the whole given area (in case of vertical or horizontal location of the area – from one side to the other, and in the case of the area at an angle – from one diagonal to another).