Delaunay triangulation-based pit density estimation for the classification of polyps in high-magnification chromo-colonoscopy.
Michael HäfnerMichael LiedlgruberAndreas UhlAndreas VécseiFriedrich WrbaPublished in: Comput. Methods Programs Biomed. (2012)
Keyphrases
- density estimation
- delaunay triangulation
- mixture model
- parzen window
- outlier detection
- probability density function
- machine learning
- gaussian mixture model
- image classification
- em algorithm
- computer vision
- feature extraction
- knowledge discovery
- unsupervised learning
- image sequences
- training samples
- feature selection
- sample points