Patent ID: 11941171
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The eye gaze tracking method of claim 10, wherein the method further comprises steps of obtaining the eye detection model by training, wherein the obtaining the eye detection model by training comprises:
establishing a second training data set, wherein the second training data set comprises a plurality of groups of second training data, and each group of the plurality of groups of second training data comprises a facial image, an image for left and right eyes that is segmented from the facial image, positions at which the eyes gaze for previous A frames of facial images, and a position at which the eyes gaze for a current frame of facial image, and facial images from different groups of second training data are different;
establishing an initial eye gaze recognition model, wherein an input of the initial eye gaze recognition model is the image for left and right eyes that is segmented from a facial image and the positions at which the eyes gaze for the previous A frames of facial images, and an output of the initial eye gaze recognition model is a position at which the eyes gaze for the current frame of facial image; and
training the initial eye gaze recognition model with the plurality of groups of second training data, and saving a model obtained after the training is performed for L times as the eye gaze recognition model, wherein L and A are positive integers.