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Automatic motion learning in the presence of anomalies using coefficient feature space representation of trajectories
Object trajectory dimensionality reduction trajectory clustering
2009/9/9
Techniques for understanding video object motion activity are becoming increasingly important with the widespread adoption of CCTV surveillance systems. Motion trajectories provide rich spatiotemporal...
A Fast Feature Extraction Algorithm for Foreign Fiber in Lint Cotton within a Complex Background
foreign fiber feature extraction length-width ratio connected component labeling real-time application
2010/3/29
A novel algorithm is presented in this paper to extract
the features of foreign fibers in lint cotton within a complex
background. The 2D wavelet transform is used to implement the edge
detection a...