Handwriting image enhancement using local learning windowing, Gaussian Mixture Model and k-means clustering.
Huseyin KusetogullariHåkan GrahnNiklas LavessonPublished in: ISSPIT (2016)
Keyphrases
- image enhancement
- gaussian mixture model
- learning algorithm
- image processing
- mixture model
- maximum likelihood
- expectation maximization
- em algorithm
- information retrieval
- feature selection
- neural network
- image analysis
- prior knowledge
- contrast enhancement
- gray scale
- facial expressions
- active learning
- pattern recognition
- video sequences