A block-based Markov random field model estimation for contextual classification using Optimum-Path Forest.
Daniel OsakuAlexandre L. M. LevadaJoão Paulo PapaPublished in: ISCAS (2016)
Keyphrases
- optimum path forest
- markov random field model
- decision boundary
- support vector machine
- nearest neighbor classifier
- bayesian classifier
- pattern recognition
- image classification
- feature extraction
- decision trees
- strongly connected
- classification accuracy
- text classification
- support vector
- machine learning
- brain tissue
- input image
- sparse coding
- training samples
- feature vectors
- pairwise
- similarity measure
- learning algorithm