METHOD AND ELECTRONIC DEVICE FOR DETERMINING USER'S HAND IN VIDEO

A method is provided. The method includes obtaining a video including a plurality of frames, estimating a field of view (FoV) trajectory indicating movements of a FoV of the camera, by using the frames of the video, detecting feature points of one or more objects in each of the frames of the video,...

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Bibliographic Details
Main Author YAKISHYN, Yevhenii
Format Patent
LanguageEnglish
Published 21.12.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:A method is provided. The method includes obtaining a video including a plurality of frames, estimating a field of view (FoV) trajectory indicating movements of a FoV of the camera, by using the frames of the video, detecting feature points of one or more objects in each of the frames of the video, estimating object trajectories indicating movements of the one or more objects, based on the feature points, determining hand candidates of a user from among the one or more objects, based on the FoV trajectory of the camera and the object trajectories, obtaining a head movement trajectory indicating movements of a head of the user, determining a hand of the user, based on the head movement trajectory and the object trajectories corresponding to the hand candidates of the user, tracking the determined hand of the user in the video, and recognizing a gesture.
Bibliography:Application Number: US202318457636