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COMPUTER-IMPLEMENTED METHOD OF RECOGNIZING FACIAL EXPRESSION, APPARATUS FOR RECOGNIZING FACIAL EXPRESSION, METHOD OF PRE-TRAINING APPARATUS FOR RECOGNIZING FACIAL EXPRESSION, COMPUTER-PROGRAM PRODUCT FOR RECOGNIZING FACIAL EXPRESSION
COMPUTER-IMPLEMENTED METHOD OF RECOGNIZING FACIAL EXPRESSION, APPARATUS FOR RECOGNIZING FACIAL EXPRESSION, METHOD OF PRE-TRAINING APPARATUS FOR RECOGNIZING FACIAL EXPRESSION, COMPUTER-PROGRAM PRODUCT FOR RECOGNIZING FACIAL EXPRESSION
A computer-implemented method of recognizing a facial expression of a subject in an input image is provided. The method includes filtering the input image to generate a plurality of filter response images; inputting the input image into a first neural network; processing the input image using the first neural network to generate a first prediction value; inputting the plurality of filter response images into a second neural network; processing the plurality of filter response images using the second neural network to generate a second prediction value; weighted averaging the first prediction value and the second prediction value to generate a weighted average prediction value; and generating an image classification result based on the weighted average prediction value.
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