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DIGIOP® 3D Camera User Manual
SECTION 5: CONFIGURE COUNTING LINES
Pass Lines with directional indicators
5.4 Counting Multiple Tracks as Shopping Units
The Shopping Units feature allows you to count multiple people walking together as a single enter or exit count. This allows for
greater counting accuracy in environments where high numbers of group shoppers visit the store. The Shopping Unit functionality
checks to verify that group of tracks start at approximately the same time (Time Difference) and that they start within a certain
distance of one another (Start Track Max Distance). Once tracks pass this set of checks, they must also stay within a certain distance
of one another (Track Max Distance) through the DIGIOP® 3D camera field of view. If tracks separate further than the Track Max
Distance for more than two processing frames, they are counted separately instead of as a single shopping unit.
Shopping Unit Parameter illustration
Each track must remain within close proximity throughout the DIGIOP® 3D camera field of view to be counted as a single shopping
unit. The examples of types of behavior that meet the Shopping Unit constraints shown here are counted as a single entrance or
exit. Types of behavior that fail the constraints are counted as separate entrances and exits: