The role of fine management in the construction industry is increasingly prominent, and its core is the safety and quali-ty supervision. In this paper, the image processing technology and data mining technology will be applied to the security supervi-sion at first, and the possibility of human image mining based on the integration of Code Book, HOG and SVM will be dis-cussed as well. At last the human body detection technology based on multi-gesture will be performed and its utility and effec-tiveness of the algorithm will be proved by experiments.%精细化管控在建设行业中的作用日益突出,其核心是安全质量监管.本文首次将图像处理技术和数据挖掘技术应用到安全监管中,研讨了将码本运算、HOG运算、SVM运算融为一体进行人体图像挖掘的可能性,提出基于多姿态人体安全帽检测技术,并且通过试验证明该算法的实用性和有效性.
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