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:
Oct. 16, 2018
Filed:
Nov. 19, 2014
Agency for Science, Technology and Research, Singapore, SG;
Singapore Health Services Pte Ltd, Singapore, SG;
Ee Sin Ng, Singapore, SG;
How Lung Eng, Singapore, SG;
Wei Shih Derrick Chan, Singapore, SG;
That Mon Htwe, Singapore, SG;
Wiriyanto Darsono, Singapore, SG;
Agency for Science, Technology and Research, Singapore, SG;
Singapore Health Service Pte Ltd, Singapore, SG;
Abstract
There is provided a hypermotor activity detection system, including: a video capture device configured to monitor a patient and obtain a video input; and a processing system configured to process the video input. The processing system includes: an optical flow module configured to carry out an optical flow analysis on a video input region determined from the video input, and further determine a flow field magnitude of the video input region; and a local motion reference module configured to obtain a local motion reference value. The local reference module includes: a division module; a sub-window flow module; a local motion magnitude module; and a local motion comparison module. Further, a corresponding method for detecting hypermotor activity is provided.