Improved BTC Algorithm for Gray Scale Images Using K-Means Quad Clustering.
Jayamol MathewsMadhu S. NairLiza JoPublished in: ICONIP (4) (2012)
Keyphrases
- k means
- clustering method
- hierarchical clustering
- clustering algorithm
- gray scale images
- data clustering
- cluster analysis
- rough k means
- unsupervised clustering
- cluster centers
- improved algorithm
- gray scale
- detection algorithm
- objective function
- fuzzy k means
- expectation maximization
- document clustering
- probabilistic model
- agglomerative hierarchical clustering
- text clustering
- self organizing maps
- clustering approaches
- clustering quality
- spectral clustering
- color images
- computational complexity
- nonnegative matrix factorization
- hierarchical clustering algorithm
- fuzzy clustering algorithm
- dynamic programming
- segmentation algorithm