The Study On Key Data Processing Techniques Of Reverse Engineering Based Rapid Prototyping Manufacturing

The thesis probes into several technology of the Reverse Engineering based the Rapid Prototyping Manufacturing.First of all,sketch the research background and meaning of this text,summarize the achievement in research of the field that the survey correlates with this text,and analyze the integrated problem of reverse project and fast prototype project.Secondly,study the pretreatment technology of the dispersed data.Filter disperse data in weighed-Median-Filtering,and wave-let analyze. And Wave-let Analyze plays a role that compresses data.In addition,make the coordinate normalization of carrying on different systems of coordinates of measuring point many times,After reaching the same system of coordinates in unison,give and carry on the treatment method to the data of overlapping based the characteristic of measuring the data.At last,introduce IGI,STL the forms of file,give the algorithm to construct disorder data as the STL files again,and realize that OpenGL of the model display.