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Hierarchical Background Subtraction using Local Pixel Clustering
Hierarchical Background Local Pixel Clustering
2008/12/31
We propose a robust hierarchical background subtraction technique which takes the spatial relations of neighboring pixels in a local region into account to detect objects in difficult conditions. Our ...
Extracting Story Units in Sports Video Based on Unsupervised Video Scene Clustering
Sports Video Unsupervised Video Scene Clustering
2006/12/31
Many sports videos such as archery, diving and tennis have repetitive structure patterns. They are reliable clues to generate highlights, summarization and automatic annotation.
In this paper, we pre...