物品识别方法、设备、存储介质和程序产品
By tracking the trajectory of items in the self-service checkout system and assigning interference suppression levels, the problem of interference affecting product recognition is solved, achieving higher recognition accuracy and system stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHE JIANG SHEN XIANG ZHI NENG KE JI YOU XIAN GONG SI
- Filing Date
- 2026-04-01
- Publication Date
- 2026-07-17
AI Technical Summary
In self-service checkout loss prevention systems, fixed non-product objects (such as advertising stickers, cable storage boxes, disinfectant bottles, and other interfering objects) can affect the accuracy of product recognition, leading to false detections and incorrect recognition results, thus reducing the system's accuracy.
By tracking the trajectory of the target object in multiple consecutive frames of images and assigning an interference suppression level to each frame, the proportion of image frames with high interference suppression levels is calculated, and interference objects are automatically identified. Damage prevention prompts are only triggered when the proportion is low, thus suppressing false detections and false alarms.
It improves the accuracy of item recognition, effectively distinguishes between interfering objects and goods, reduces false detections and false alarms, and enhances the robustness of the system in real-world scenarios.
Smart Images
Figure CN121963102B_ABST