Callieri M.; Cignoni P.; Ganovelli F.; Impoco G.; Montani C.; Pingi P.; Ponchio F.; Scopigno R.; Tarini M.
CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; Università di Pisa, Pisa, Italy; CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; Università di Pisa, Pisa, Italy - CNR-ISTI, Pisa, Italy
A suite of software tools that manages all of the above phases (excluding the acquisition planning phase, onto which we are now working): [1] MeshAlign v.2: the module allows the registration of multiple range maps; it adopts a classical approach based on a pairwise local and global alignment, implemented with a number of innovations to reduce the user contribution, to improve efficiency and easy of use, and finally to support the management of a large number of range maps (we processed up to six hundreds range maps). [2] MeshMerge: the module allows the reconstruction of a single 3D mesh out of a set of registered range maps. Two different approaches were implemented: a classical volumetric reconstruction approaches based on distance field and a new approach characterized by a lower space complexity, higher efficiency and improved accuracy with respect to the previous, but more sensible to the alignment residual error. [3] MeshEdit: the module allows to perform simple editing actions on the mesh(e.g. to fill small holes, to remove non-manifold components of dangling edges/faces, to apply smoothing filters, etc). [4 and 5] MeshSimplify and Weaver complete the suite.
3D Scanning, 3d Models, 3D Graphics, Rendering
Impoco Gaetano, Tarini Marco, Cignoni Paolo, Callieri Marco, Ganovelli Fabio, Pingi Paolo, Ponchio Federico, Montani Claudio, Scopigno Roberto
ISTI – Istituto di scienza e tecnologie dell'informazione "Alessandro Faedo"
External IDs
CNR OAI-PMH: oai:it.cnr:prodotti:149474