A social activity image big data-based method for analyzing person information, comprising the following steps: step S1, using an image acquisition unit to acquire social scene images; step S2, a person recognition unit recognizes person features in the social scene images; step S3, a behavior recognition unit recognizes action information of each person in the social scene images; step S4, a relationship inference unit infers the relationship between each person in the social scene images according to the action information; and step S5, according to a plurality of social scene images and the relationships between people in each social scene image, a relationship network analysis unit performs analysis to obtain personal information of the people and the relationships between a plurality of people in the entire social scene. The described method helps event organizers or managers grasp person information resources, provides an effective and reliable information basis for organizing or managing social activities, and better meets the needs of users and the market.
SOCIAL ACTIVITY IMAGE BIG DATA-BASED METHOD AND SYSTEM FOR ANALYZING PERSON INFORMATION