This paper presents a novel algorithm for identifying quadric surfaces from scanned mechanical models. We make several important improvements over the existing
Power generating equipment supply contract for Huaneng Nantong Power Plant Phase Ⅱ project affiliated to Huaneng International Electric Power Stock Company Ltd
This article presents a novel image interpolation based on rational fractal function. The rational function has a simple and explicit expression. At the same ti
This topic is based on Auto CAD graphic input environment.It takes the STL format graphic files as the data exchange interface to do the research of STL interac
Hand drawings and two dimensional(2D) CAD drawings have been replaced by three dimensional(3D) CAD models in mechanical design,but some 2D drawings produced before are needed in the new design.However
A novel free form based face cartoon stylization method is presented in this paper. First, a face cartoon library with marked feature points is constructed. And then select the input image as the targ