System and method for detecting scan irregularities at self-checkout terminals
A system for detecting a scan irregularity in scanning process during check-out at a retail store, includes an image receiving module for receiving a video stream of a scanning zone, an image processing module for detecting visual scan intervals in image frames of the video stream, and a decision mo...
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| creator | Pricochi, Andrei Cernazanu-Glavan, Cosmin David, Ciprian Pescaru, Dan Alexandru |
| description | A system for detecting a scan irregularity in scanning process during check-out at a retail store, includes an image receiving module for receiving a video stream of a scanning zone, an image processing module for detecting visual scan intervals in image frames of the video stream, and a decision module. The decision module is configured to process each detected visual scan interval, wherein a processed visual scan interval includes a valid scan action, wherein the valid scan action is a user action performed for scanning an item. The decision module is further configured to detect a scan irregularity in the check-out process, wherein the scan irregularity occurs when an item identified for scanning in a processed visual scan interval is absent in a list of scanned items generated by the scanner during corresponding interval, and provide an alert regarding the scan irregularity at a user computing device. |
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| subjects | CALCULATING COMPUTING COUNTING PHYSICS |
| title | System and method for detecting scan irregularities at self-checkout terminals |
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