Unsupervised Learning-based Anomalous Arabic Text Detection.
Nasser AbouzakharBen AllisonLouise GuthriePublished in: LREC (2008)
Keyphrases
- text detection
- unsupervised learning
- object recognition
- natural scene images
- supervised learning
- text information
- video analysis
- connected components
- semi supervised
- expectation maximization
- urban scenes
- text classification
- multi band
- dimensionality reduction
- feature selection
- active learning
- binary images
- image processing