The Boeing Company
METHOD FOR EVALUATING PROJECTION CONTENT IN ENCLOSED ENVIRONMENT, APPARATUS, AND STORAGE MEDIUM

Abstract:

The present disclosure relates to a method and a device for evaluating projection content in an enclosed environment, and a storage medium. The method comprises: acquiring electroencephalogram (EEG) data at a plurality of predetermined regions of the brain of a user, the EEG data being collected during the user watching the projection content; extracting feature of the acquired EEGs at each of the predetermined regions, so as to obtain EEG energy values of a plurality of frequency bands of the EEGs at each of the predetermined regions; determining, from the extracted EEG energy values, a plurality of EEG energy values respectively corresponding to a plurality of indexes for evaluating the projection content according to the correlations between the EEG energy values and the indexes; calculating a projection content evaluation value according to each of the plurality of EEG energy values and a corresponding weight in a plurality of weights respectively corresponding to the plurality of indexes; and evaluating the projection content using the projection content evaluation value. The method of the present disclosure can evaluate the projection content in an enclosed environment objectively, scientifically and accurately.