Gaze estimation device and method fusing multi-observation-angle eye image features

The invention provides a gaze estimation device and method fusing multi-observation-angle eye image features. The gaze estimation device comprises an image acquisition module, a data processing module, a computing network module and a gaze output module. Eye information is acquired through the image acquisition module, and acquired data is sorted into a data set through the data processing module for preprocessing. And then the preprocessed data is transmitted to a computing network module, and coordinates of a fixation point are calculated. And finally, mapping the obtained coordinates of the fixation point to a screen in a fixation output module, and completing VR interaction by using fixation information. According to the multi-branch fixation fusion estimation model provided by the invention, mutual correction is realized by fusing multi-observation-angle eye images, the precision level is always kept in a relatively good condition in the face of new verification data, and better robustness can be realize