Surface algorithms using bounds on derivatives
Computer Aided Geometric Design
Computer Aided Geometric Design - Special issue: Topics in CAGD
Loop detection in surface patch intersections
Computer Aided Geometric Design
A marching method for parametric surface/surface intersection
Computer Aided Geometric Design
Using plane vector fields to obtain all the intersection curves of two general surfaces
Theory and practice of geometric modeling
Surface-to-Surface Intersections
IEEE Computer Graphics and Applications - Special issue on computer-aided geometric design
A survey of automated visual inspection
Computer Vision and Image Understanding
Hi-index | 0.00 |
Range data acquisition is an important step in industrial inspection using laser scanners. In many cases, a CAD model is available at the time of inspection. In this paper, we present a method for the automatic generation of scanning paths for 3-D line laser scanners based on CAD models. Since normally a single scanning pass cannot cover a whole part, a slicing method is developed to divide the surface of a CAD model into a number of sections such that each section can be covered by a single scanning pass. For each section a path can be generated to follow the surface contour, and the combination of paths for all the sliced sections forms a complete scan of an object. The method has been tested to show that the paths generated can be used to effectively control the laser scanner to follow the contour of the part surface.