19 search results - page 4 / 4 » Spatial extensions to bag of visual words |
RAS
2010
13 years 5 months ago
2010
This paper describes a novel registration approach that is based on a combination of visual and 3D range information. To identify correspondences, local visual features obtained f...
VISUALIZATION
1999
IEEE
13 years 11 months ago
1999
IEEE
We present a technique for optimizing the rendering of highdepth complexity scenes. Prioritized-Layered Projection (PLP) does this by rendering an estimation of the visible set fo...
TMM
2010
13 years 1 months ago
2010
Based on the local keypoints extracted as salient image patches, an image can be described as a "bag-of-visualwords (BoW)" and this representation has appeared promising ...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Automatic facial action unit (AU) detection from video is a long-standing problem in computer vision. Two main approaches have been pursued: (1) static modeling--typically posed a...