37 search results - page 5 / 8 » Persistence Barcodes for Shapes |
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
An audio recording is subject to a number of possible distortions and artifacts. For example, the persistence of sound, due to multiple reflections from various surfaces in a roo...
CVPR
2004
IEEE
13 years 10 months ago
2004
IEEE
Tracking of humans in dynamic scenes has been an important topic of research. Most techniques, however, are limited to situations where humans appear isolated and occlusion is sma...
TOG
2008
13 years 6 months ago
2008
We introduce a real-time interactive visual editing paradigm for shape grammars, allowing the creation of rulebases from scratch without text file editing. In previous work, shape...
ICCV
2011
IEEE
12 years 6 months ago
2011
IEEE
We present an approach to discover and segment foreground object(s) in video. Given an unannotated video sequence, the method first identifies object-like regions in any frame a...
ICIP
2001
IEEE
14 years 8 months ago
2001
IEEE
This paper presents a morphological scale-space approach to the problem of feature extraction. The method relies on two steps: a hierarchical simplification step based on pyramids...