Research On The Technology Of Human Parameters Measurement Based On Infrared Image

With the development of information technology,the Internet become popular,people can enjoy the fun of online shopping at home.Customers can shop in the network,including personal custom and so on,and these problems are the most important thing that we need to solve now.Full use of non-contact measurement method can greatly solve the above problems,non-contact human body parameter measurement is developed in recent years,in the tailor of a high-end technology,the use of non-contact human body measurement can be quickly and accurately.This technology can get the measurement of human parameters,and get a relatively accurate value.For the current non-contact measurement equipment,the price is relatively expensive,the equipment is not easy to install,and the shooting environment is high,that need for darkroom,followed by the human body and background contrast requires a strong contrast and other issues,so this research studied a infrared image of the human body parameter measurement system,which is based on the infrared body image,extract the image of the two-dimensional information,through the conversion of the human body to obtain real data.In view of the main problems and key points of the acquisition of human body parameters,which based on infrared image,the main research contents of this subject is the extraction of the edge of digital image,the conversion of measurement information,the extraction and discrimination of human feature points,and finally get the design of automatic identification system.First of all,this research analyzes the characteristics of the human body points,the key point of the human body based on the measurement,get the key point of the human body based on the measurement,through the point of analysis to determine the final height,such as height shoulder width and other dimensions,and ultimately get the body size ratio.Second,correct the distorted infrared image.Comparison of the advantages and disadvantages of visible light images,thenpreprocess the image based on the infrared image.First,binarize the image,filter noise,contour extraction,laying the foundation for the identification of human body feature points.Proposed a human body edge detection algorithm to complete the human body measurement.Using the mathematical method,through the algorithm to establish the automatic acquisition of human parameters system.