Object shape reconstruction through NURBS surface interpolation Export

@article{citeulike:4544905, abstract = {The skinning of point cloud models has become one of the most popular reverse-engineering exercises for rapid product development in most manufacturing sectors. Common methods such as ‘polygon generation and segmentation’ and ‘direct surface fitting on segmented data’ exhibit shape loss, distortion, continuity problems and a large number of orphan surface patches. The current work discusses data processing through ‘data rarefaction’ to optimize a data set for true object shape and NURBS-based surface interpolation on rarefied data for a reconstruction with good accuracy. For originally rarefied data, on the other hand, conventional subdivision techniques are applied to construct logical points before surface fitting. NURBS interpolation technology ensures accurate surfaces within a limited computation of knot vectors, weight vectors, bi-directional control net and IGES interface file writing. A few reconstruction examples with their results are shown with computation issues and analysis.}, author = {Pal, Pralay and Ballav, R.}, citeulike-article-id = {4544905}, citeulike-linkout-0 = {http://dx.doi.org/10.1080/00207540600688481}, doi = {10.1080/00207540600688481}, journal = {International Journal of Production Research}, keywords = {3d\_reconstruction, surface\_fitting, thesis}, number = {2}, pages = {287--307}, posted-at = {2009-05-19 13:41:09}, priority = {2}, publisher = {Taylor \& Francis}, title = {Object shape reconstruction through NURBS surface interpolation}, url = {http://dx.doi.org/10.1080/00207540600688481}, volume = {45}, year = {2007} }

TY - JOUR ID - citeulike:4544905 L3 - citeulike-article-id:4544905 N2 - The skinning of point cloud models has become one of the most popular reverse-engineering exercises for rapid product development in most manufacturing sectors. Common methods such as ‘polygon generation and segmentation’ and ‘direct surface fitting on segmented data’ exhibit shape loss, distortion, continuity problems and a large number of orphan surface patches. The current work discusses data processing through ‘data rarefaction’ to optimize a data set for true object shape and NURBS-based surface interpolation on rarefied data for a reconstruction with good accuracy. For originally rarefied data, on the other hand, conventional subdivision techniques are applied to construct logical points before surface fitting. NURBS interpolation technology ensures accurate surfaces within a limited computation of knot vectors, weight vectors, bi-directional control net and IGES interface file writing. A few reconstruction examples with their results are shown with computation issues and analysis. IS - 2 JF - International Journal of Production Research EP - 307 TI - Object shape reconstruction through NURBS surface interpolation PB - Taylor & Francis VL - 45 SP - 287 KW - 3d_reconstruction KW - surface_fitting KW - thesis AU - Pal, Pralay AU - Ballav, R PY - 2007/// UR - http://dx.doi.org/10.1080/00207540600688481 ER -