Understanding Urban Environments Through the Use of...
3 417
126.6
Google12.5 млн
Следующее
23.07.07 – 4 60351:00Популярные
68 дней – 22 1680:41
157 дней – 33 7411:40Опубликовано 23 июля 2007, 23:18
Google Tech Talks
December 13, 2006
ABSTRACT
For 3D global visualization systems, it is important to be able to render city-sized collections of relatively simple building models at fast speeds without losing spatial coherence. Since traditional mesh simplification algorithms are not designed for collections of simple models, we introduce a method of simplification through merging of similar objects. We incorporate the concept of "urban legibility" from architecture and city-planning as a guideline for simplifying city models. Our algorithm can be broken down into five steps. Hierarchical clustering, cluster merging, polyline simplification, and hierarchical texturing are performed during...
December 13, 2006
ABSTRACT
For 3D global visualization systems, it is important to be able to render city-sized collections of relatively simple building models at fast speeds without losing spatial coherence. Since traditional mesh simplification algorithms are not designed for collections of simple models, we introduce a method of simplification through merging of similar objects. We incorporate the concept of "urban legibility" from architecture and city-planning as a guideline for simplifying city models. Our algorithm can be broken down into five steps. Hierarchical clustering, cluster merging, polyline simplification, and hierarchical texturing are performed during...
Свежие видео
3 дня – 1 0280:43
10 дней – 1 6582:45
10 дней – 26 4530:44
11 дней – 11 7212:29
16 дней – 2 3052:19Случайные видео
15 дней – 6930:30
203 дня – 87 1793:05
322 дня – 3090:35
328 дней – 277 51034:33
17.07.23 – 221 0351:26
17.04.23 – 19 9152:26
3 дня – 5 2600:49
4 дня – 3 2480:47
6 дней – 7000:45
6 дней – 125 6320:39
9 дней – 56 42424:38
2 дня – 1 8056:16