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

Claim 1:
2. The eye gaze tracking apparatus of claim 1, wherein the executor is configured for performing a step of obtaining the eye detection model by training, wherein the step of obtaining the eye detection model by training comprises:
establishing a first training data set, wherein the first training data set comprises a plurality of groups of first training data, each group of the plurality of groups of first training data comprises a facial image and an eye contour labeled in the facial image, and facial images and eye contours from different groups of first training data are different;
establishing an initial eye detection model, wherein the initial eye detection model comprises a down-sampling network and an up-sampling network, an input of the down-sampling network is the facial image, and an output of the up-sampling network is an eye contour in the facial image; and
training the initial eye detection model with the plurality of groups of first training data, and saving a model obtained after the training is performed for K times as the eye detection model, wherein K is a positive integer.