Provided are an image-based facial expression emotion recognition system using a dual deep network and a method thereof. In the image-based facial expression emotion recognition method using a dual deep network, performed by a server, the method comprises: a step of detecting a recognition object included in acquired recognition image information; a step of allocating a bounding box to a spatial domain and a temporal domain corresponding to the detected recognition object; a step of preprocessing a region recognition image including an allocated spatial region recognition image and temporal region recognition image; a step of extracting a feature recognition image including a spatial feature recognition image and a temporal feature recognition image for facial features by recognizing the facial expression of the recognition object from the preprocessed region recognition image; and a step of generating recognition image data by determining a facial expression using the feature recognition image based on standard image data. Accordingly, various emotions felt by a target object can be determined more objectively.
IMAGE-BASED FACIAL EXPRESSION EMOTION RECOGNITION SYSTEM USING DUAL DEEP NETWORK AND METHOD THEREOF