265 search results - page 53 / 53 » An improved content-adaptive mesh-generation method for imag... |
MM
2006
ACM
13 years 11 months ago
2006
ACM
Recognition of player actions in broadcast sports video is a challenging task due to low resolution of the players in video frames. In this paper, we present a novel method to rec...
SIGGRAPH
2000
ACM
13 years 9 months ago
2000
ACM
Many researchers have been arguing that geometry, bump maps, and BRDFs present a hierarchy of detail that should be exploited for efficient rendering purposes. In practice howeve...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
Recently, nonlinear shape models have been shown to improve the robustness and flexibility of segmentation. In this paper, we propose Shape Regularized Active Contour (ShRAC) that...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
Under the Lambertian reflectance model, uncalibrated photometric stereo with unknown light sources is inherently ambiguous. In this paper, we consider the use of a more general re...
PAMI
2008
13 years 4 months ago
2008
We propose a new technique for fusing multiple cues to robustly segment an object from its background in video sequences that suffer from abrupt changes of both illumination and po...