228 search results - page 40 / 46 » A Spatio-Temporal Modeling Method for Shape Representation |
COMPGEOM
2003
ACM
14 years 26 days ago
2003
ACM
We propose a novel type of decomposition for polygonal shapes. It is thought that, for the task of object recognition, the human visual system uses a part-based representation. De...
NPAR
2010
ACM
14 years 21 days ago
2010
ACM
We present a simple technique for creating fluid silhouettes described with vector graphics, which we call ”Vector Fluid.” In our system, a solid region in the fluid is repr...
VISUALIZATION
2002
IEEE
14 years 15 days ago
2002
IEEE
This paper introduces a method for smoothing complex, noisy surfaces, while preserving (and enhancing) sharp, geometric features. It has two main advantages over previous approach...
TMI
2011
13 years 2 months ago
2011
—In this paper, we propose a novel predictive model, active volume model (AVM), for object boundary extraction. It is a dynamic “object” model whose manifestation includes a ...
ICCV
2003
IEEE
14 years 9 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...