217 search results - page 39 / 44 » Automatic object extraction and reconstruction in active vid... |
MMSP
2008
IEEE
15 years 4 months ago
2008
IEEE
— Active appearance model (AAM) has been widely used in face tracking and recognition. However, accuracy and efficiency are always two main challenges with the AAM search. The pa...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Periodicity is useful for compact representation of periodic motion and a reasonable selection of a proper temporal scale for periodic motion analysis. In this paper, we concern t...
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SIGGRAPH
2010
ACM
15 years 2 months ago
2010
ACM
We introduce a purely passive facial capture approach that uses only an array of video cameras, but requires no template facial geometry, no special makeup or markers, and no acti...
SAC
2000
ACM
15 years 2 months ago
2000
ACM
This paper presents a model for describing the synchronization between several media delivered over a network in a Web-based environment. Synchronization concerns the download and...
ECCV
2004
Springer
15 years 12 months ago
2004
Springer
Our purpose is to provide an augmented reality system for Radio-Frequency guidance that could superimpose a 3D model of the liver, its vessels and tumors (reconstructed from CT ima...