Tipo di tesi
Tesi di laurea magistrale
Titolo
A hierarchical splat-based renderer for the interactive visualisation of large 3D-scanned datasets.
Dipartimento
INGEGNERIA DELL'INFORMAZIONE
Corso di studi
INGEGNERIA INFORMATICA
Parole chiave
- computer graphics
- point clouds compression
- real-time rendering
Data inizio appello
28/09/2016
Consultabilità
Non consultabile
Data di rilascio
28/09/2086
Riassunto (Italiano)
The thesis presents an efficient rendering, management and storage system for large 3D datasets acquired by means of laser scanners, proposing techniques for efficient real-time rendering and data compression. A point based approach has been adopted, using point splats techniques and eliminating the need of traditional 3D meshes connectivity infos with a great performances increase. At the same time a lossy hierarchical compression scheme for the point cloud and related attributes is presented, that achieve great compression results at the cost of a slight reduction on perceived quality.