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:
Aug. 26, 2025
Filed:
Jan. 24, 2024
Beihang University, Beijing, CN;
Beihang University, Beijing, CN;
Abstract
The embodiments of the present disclosure disclose a method for gaze estimation based on physically interpretable features. A specific mode of implementation of this method comprises: constructing a first convolutional neural network, inputting a user's facial image, extracting image features, and regression fitting to obtain an estimated value of the gaze direction; transforming the image features extracted by the first convolutional neural network into physically interpretable features through data processing algorithms, and performing gaze estimation through physically interpretable features; training a gaze estimation model based on physically interpretable features, and on the basis of the trained first convolutional neural network, continuing to optimize the first convolutional neural network using the physically interpretable features.