Grab
Grab
**Grab** is a sensor processing system for cashier-free shopping. Grab needs to accurately identify and track customers, and associate each shopper with items he or she retrieves from shelves. To do this, it uses a keypoint-based pose tracker as a building block for identification and tracking, develops robust feature-based face trackers, and algorithms for associating and tracking arm movements. It also uses a probabilistic framework to fuse readings from camera, weight and RFID sensors in order to accurately assess which shopper picks up which item.
Grab: Fast and Accurate Sensor Processing for Cashier-Free Shopping
https://paperswithcode.com/paper/grab-fast-and-accurate-sensor-processing-for
Grab: Fast and Accurate Sensor Processing for Cashier-Free Shopping