Segmentation and Recognition of Meeting Events using a Two-Layered HMM and a Combined MLP-HMM Approach.
Stephan ReiterBjörn W. SchullerGerhard RigollPublished in: ICME (2006)
Keyphrases
- hidden markov models
- gesture recognition
- handwritten word recognition
- visual speech recognition
- keyword spotting
- human activities
- handwritten text recognition
- recognition accuracy
- speech recognition
- level set
- object recognition
- neural network
- recognition rate
- multi stream
- image segmentation
- object segmentation
- recognition process
- symbol recognition
- segmentation algorithm
- image analysis
- automatic speech recognition systems
- multiscale
- numeral strings
- correct recognition
- handwritten words
- hierarchical hidden markov model
- multi layer perceptron
- speech signal
- character recognition
- multilayer perceptron
- event detection
- activity recognition
- medical images
- pattern recognition
- feature extraction
- automatic recognition
- fully unsupervised
- character segmentation
- handwritten text
- region growing
- segmentation method