826 search results - page 150 / 166 » Automatic Segmentation of Diatom Images |
ASSETS
2009
ACM
14 years 2 months ago
2009
ACM
In this paper, we propose an automatic approach, complete with a prototype system, for supporting instant access to maps for local navigation by people with visual impairment. The...
TIP
2008
13 years 7 months ago
2008
In this paper, we present an automatic classification framework combining appearance based features and Hidden Markov Models (HMM) to detect unusual events in image sequences. One...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
We present a nonparametric mode-seeking algorithm, called medoidshift, based on approximating the local gradient using a weighted estimate of medoids. Like meanshift, medoidshift ...
AUSAI
2007
Springer
14 years 1 months ago
2007
Springer
Underwater video is increasingly being pursued as a low impact alternative to traditional techniques (such as trawls and dredges) for determining abundance and size frequency of ta...
FGR
2000
IEEE
14 years 2 days ago
2000
IEEE
This paper proposes a state based approach to gesture learning and recognition. Using spatial clustering and temporal alignment, each gesture is defined to be an ordered sequence ...