644 search results - page 120 / 129 » Wavelet Based Automatic Thresholding for Image Segmentation |
IJPRAI
2000
14 years 9 months ago
2000
Abstract A knowledge-guided approach to automatic classification of Coastal Zone Color images of the West Florida Shelf is described. The approach is used to identify red tides on ...
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Voted
ICCV
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper addresses the problem of calibrating camera lens distortion, which can be signi?cant in medium to wide angle lenses. While almost all existing nonmetric distortion cali...
VISUALIZATION
2000
IEEE
15 years 2 months ago
2000
IEEE
In this paper, we present a new technique for extracting regions of interest (ROI) applying a local watershed transformation. The proposed strategy for computing catchment basins ...
FGR
2000
IEEE
15 years 2 months 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 ...
TRECVID
2007
14 years 10 months ago
2007
In this paper we describe our experiments for the high level features extraction task of TRECVid 2007. Our approach is different than previous submissions in that we have impleme...