Sign Recognition with HMM/SVM Hybrid for the Visually-handicapped in Subway Stations.
Dongjin LeeHo-Sub YoonPublished in: IJCCI (2012)
Keyphrases
- sign recognition
- gesture recognition
- hidden markov models
- sign language
- support vector machine svm
- support vector
- support vector machine
- knn
- traffic signs
- training set
- kernel function
- feature selection
- speech recognition
- human computer interaction
- multi class
- image data
- feature vectors
- machine learning
- maximum likelihood
- low cost
- object oriented
- conditional random fields
- active learning
- decision trees