Scenic spot intelligent photographing system and method based on facial expression classification

Abstract

The invention provides a scenic spot intelligent photographing system based on facial expression classification. The scenic spot intelligent photographing system comprises a face information collection module which is used for collecting a face video and carrying out the recognition of an important organ region of a face, a face information analysis module which is used for determining facial feature points according to the important organ regions of the human face and generating facial expression feature vectors according to the variation of the positions of the facial feature points, an expression type determining module which is used for judging whether the facial expression feature vectors belong to facial expression types corresponding to the trained SVM classification vector machinesor not and determining the facial expression type of the current facial expression of the tourist, and a face image shooting module which is used for automatically shooting facial expressions of tourists whose determined facial expression types are matched with scenic spot features. The invention provides an intelligent photographing method of the system. When the facial expression type of the tourist is matched with the scenic spot characteristics, the scenic spot intelligent photographing system shoots a facial image of a tourist, increases attraction of the scenic spot, and increases the printing amount of scenic spot photos.

Description

technical field [0001] The invention relates to the technical field of smart tourism, in particular to an intelligent photographing system and method for tourist attractions based on facial expression classification. Background technique [0002] At present, many tourist attractions are equipped with smart cameras to automatically take photos of tourists' faces without tourists noticing. Create surprises for tourists, enhance the attraction of scenic spots, and can bring income to scenic spots by printing photos. [0003] In the prior art, it is necessary to strengthen the smart camera's intelligent recognition and automatic shooting of tourists' expression states, so as to maximize the above-mentioned effects of automatic photography of tourist attractions, thereby increasing the attraction to tourists and increasing the printing volume of photos. However, the smart cameras in the prior art do not have the recognition function of tourists' facial expressions, but only take...

AI Technical Summary

Problems solved by technology

However, the smart cameras in the prior art do not have the recognition function of tourists' facial expressions, but only shoot according to the predetermined time point, and often capture tourists' facial expressions that are not suitable for taking pictures, or can only perform intelligent recognition and automatic shooting of smiling faces. It cannot accurately identify other types of expressions, and cannot automatically shoot for the types of tourist expressions that match the characteristics of scenic spots

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