The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2026
Filed:
Jul. 10, 2023
The Hong Kong University of Science and Technology, Hong Kong, CN;
Shueng Han Gary Chan, Hong Kong, CN;
Sizhe Song, Hong Kong, CN;
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Hong Kong, CN;
Abstract
A system for flow-count includes one or more cameras and a processing system. The one more cameras are configured to capture image data comprising a sequence of frames. The processing system is configured to extract spatial features and temporal features based on the sequence of frames; construct, based on the spatial features and temporal features, a density map and/or a flow map corresponding to a frame of the sequence of frames, wherein the density map comprises density values for the plurality of pixels, wherein the flow map comprises two-dimensional (2D) vectors for the plurality of pixels, and wherein a 2D vector indicates a speed and direction for a pixel of the plurality of pixels in the frame; and determine, based on the density map and/or the flow map, a count, a distribution, and/or movement of objects corresponding to the frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile