Accurate HEp-2 cell classification based on Sparse Coding of Superpixels.
Shahab EnsafiShijian LuAshraf A. KassimChew Lim TanPublished in: Pattern Recognit. Lett. (2016)
Keyphrases
- sparse coding
- dictionary learning
- superpixels
- natural images
- image classification
- unsupervised learning
- sparse representation
- feature space
- linear combination
- image patches
- image representation
- decision trees
- text classification
- pattern recognition
- feature selection
- machine learning
- generative model
- multiscale
- higher order
- supervised learning
- feature vectors
- segmentation method
- high quality
- support vector machine
- visual features
- support vector
- visual words
- bayesian networks
- object segmentation