SYSTEM AND METHOD FOR RECOGNITION AND ANNOTATION OF FACIAL EXPRESSIONS

摘要

The innovation disclosed and claimed herein, in aspects thereof, comprises systems and methods of identifying AUs and emotion categories in images. The systems and methods utilized a set of images that include facial images of people. The systems and methods analyze the facial images to determine AUs and facial color due to facial blood flow variations that are indicative of an emotion category. In aspects, the analysis can include Gabor transforms to determine the AUs. AU intensities and emotion categories. In other aspects, the systems and method can include color variance analysis to determine the AUs, AU intensities and emotion categories. In further aspects, the analysis can include deep neural networks that are trained to determine the AUs, emotion categories and their intensities.