http://www.cnr.it/ontology/cnr/individuo/prodotto/ID92037
Multimodal and multidimensional content and media (Contributo in atti di convegno)
- Type
- Label
- Multimodal and multidimensional content and media (Contributo in atti di convegno) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Alternative label
Di Benedetto M., Cignoni P., Ganovelli F., Gobbetti E., Marton F., Scopino R. (2009)
Multimodal and multidimensional content and media
in The 10th International Symposium on Virtual Reality, Archaeology and Cultural Heritage, Malta
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Di Benedetto M., Cignoni P., Ganovelli F., Gobbetti E., Marton F., Scopino R. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- In: VAST 2009 - The 10th International Symposium on Virtual Reality, Archaeology and Cultural Heritage (MALTA, 22-25 Settembre 2009). Proceedings, pp. 9 - 16. C. Perlingieri, D. Pitzalis, 2009. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- We focus on developing a simple and efficient unified level-of-detail structure for networked urban model viewers. At the core of our approach is a revisitation of the BlockMap [CBG*07] data structure, originally introduced for encoding coarse representations of blocks of buildings to be used as direction-independent impostors when ren- dering far-away city blocks. The contribution of this paper is manifold: we extend the BlockMap representation to support sloped surfaces and input-sensitive sampling of color; we introduce a novel sampling strategy for building accurate BlockMaps; we show that BlockMaps can be used as a versatile and robust way to parameterize the visi- ble surface of a highly complex model; we improve the expressiveness of urban models rendering by integrating an ambient occlusion term in the representation and describe an efficient method for computing it; we illustrate the design and implementation of a urban models streaming and visualization system and demonstrate its efficiency when browsing large city models in a limited bandwidth setting. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Titolo
- Multimodal and multidimensional content and media (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
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