Fig. 14From: Facial expression recognition and histograms of oriented gradients: a comprehensive studyPlot of detected emotions on 6 examples of CK+ sequences: a from Neutral to Angry, b from Neutral to Disgusted, c from Neutral to Fearful, d from Neutral to Happy, e from Neutral to Sad, f from Neutral to Surprised. The x axis is representative of the temporal variations of the expression (from neutral to expressive); the y axis shows the predicted expression (Ne Neutral, An Anger, Di Disgusted, Fe Fearful, Ha Happy, Sa Sad, Su Surprised.). For each plot the starting image, the image after the expression prediction change and the final expression are reportedBack to article page