MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202541029646 A) filed by Infosys Limited on March 27, 2025, for Occlusion-Resilient Multi-Camera Action Detection And Recognition.
Inventors include Ramjee Rajasekaran; Sidharth Subhash Ghag; Gowri A. S.; and Partha Goswami.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: OCCLUSION-RESILIENT MULTI-CAMERA ACTION DETECTION AND RECOGNITION An action detection and recognition technique is provided. A user (120, 122) is detected in video streams of multiple cameras (106, 108). In each video stream, bounding boxes representing the user (120, 122) and products present in the video stream are generated. Using each video stream, an action performed by the user (120, 122) is detected. The action detection may involve determination of a state indicating whether a selected product is linked with the user (120, 122), and tracking of the state for a trajectory sequence. Further, for the user (120, 122), a weight is assigned to each camera based on the visibility of a user bounding box and the overlap of the user bounding box with other bounding boxes in the corresponding video stream. The action detected using the camera with the highest weight is designated to the user (120, 122). [FIG. 1]
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