Free-Form Surface Reconstruction Method from Second-Derivative Data

Free-Form Surface Reconstruction from Multiple Images

It is widely appreciated that 3D structures may be computed from multiple 2D images of the same scene given point correspondences between images. We review the process from a projective geometry perspective. Of greater interest, however, is the generation of surfaces that give a compact representation of the geometric model. Assuming we are dealing with smooth surfaces, we show that B-spline is...

Machine Vision and Data Reconstruction for Measuring Free Form Surface

Reverse engineering of free-form surfaces is one of the most challenging technologies in advanced manufacturing. With the development of industry more and more sculptured surfaces, such as molds and turbine blades, are required to measure quickly and accurately. Optical non-contact probes possess many advantages, such as high speed, no measuring force, in comparison with contact ones. The abili...

Seventh-order iterative algorithm free from second derivative for solving algebraic nonlinear equations

Image Reconstruction from Incomplete Data

Image Reconstruction from Incomplete Data