2527 search results - page 415 / 506 » Discrete optimization in computer vision |
CVPR
2011
IEEE
13 years 5 months ago
2011
IEEE
In this paper we present a framework for the recognition of collective human activities. A collective activity is defined or reinforced by the existence of coherent behavior of i...
ACCV
2010
Springer
13 years 5 months ago
2010
Springer
We present a new approach to robustly solve photometric stereo problems. We cast the problem of recovering surface normals from multiple lighting conditions as a problem of recover...
ACCV
2010
Springer
13 years 5 months ago
2010
Springer
Helmholtz stereovision methods are limited to binocular stereovision or depth maps reconstruction. In this paper, we extend these methods to recover the full 3D shape of the object...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
In this paper, we present a novel technique that enables capturing of detailed 3D models from flash photographs integrating shading and silhouette cues. Our main contribution is ...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
We propose a new objective function for superpixel segmentation. This objective function consists of two components: entropy rate of a random walk on a graph and a balancing term....