864 search results - page 25 / 173 » Extracting moving regions from spatial data |
SIGGRAPH
1998
ACM
13 years 12 months ago
1998
ACM
Virtual environment research has focused on interactive image generation and has largely ignored acoustic modeling for spatialization of sound. Yet, realistic auditory cues can co...
ESANN
2008
13 years 9 months ago
2008
This paper presents a review of methodology for semi-supervised modeling with kernel methods, when the manifold assumption is guaranteed to be satisfied. It concerns environmental ...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
In recent years, digital multimedia technologies have evolved significantly, and are finding numerous applications, over the internet, and even over mobile networks. Thus, the vid...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper proposes an objective video quality metric based on an analysis of spatial and temporal distortions. Spatial quality features extracted from the spatiotemporal region o...
IEAAIE
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, we propose to apply an NA-tree in the Chord system to encode spatial region data in the data key part used in the hash function to data search. That is, we combine t...