Hand Drawn Symbol Recognition by Blurred Shape Model Descriptor and a Multiclass Classifier.
Alicia FornésSergio EscaleraJosep LladósGemma SánchezJoan MasPublished in: GREC (2007)
Keyphrases
- shape model
- multi class
- symbol recognition
- hand drawn
- feature selection
- multiclass classification
- binary classifiers
- multi class classifier
- support vector machine
- error correcting output codes
- binary classification problems
- cost sensitive classification
- multiclass problems
- cost sensitive
- binary classification
- energy function
- statistical shape model
- shape descriptors
- pairwise
- multi class classification
- multiple classes
- shape variations
- support vector
- document image analysis
- training data
- object detection
- feature set
- svm classifier
- multi label classification
- feature extraction
- decision trees
- learning algorithm
- training samples
- data entry
- multiclass learning
- perceptron algorithm
- line drawings
- multi task
- action recognition
- higher order
- image segmentation
- machine learning
- database