HMM with improved feature extraction-based feature parameters for identity recognition of gesture command operators by using a sensed Kinect-data stream.
Ing-Jr DingYu-Jui ChangPublished in: Neurocomputing (2017)
Keyphrases
- feature extraction
- gesture recognition
- hidden markov models
- data streams
- feature vectors
- feature extractor
- feature fusion
- hand gestures
- continuous stream
- continuous hidden markov models
- feature representation
- sliding window
- kinect sensor
- pattern recognition
- depth cameras
- feature set
- preprocessing stage
- human recognition
- speech recognition
- image classification
- depth data
- image processing
- maximum likelihood
- recognition rate
- cepstral coefficients
- face recognition
- depth map
- human computer interaction
- hand gesture recognition
- handwritten text recognition
- ear biometrics
- keyword spotting
- transactional data
- feature selection
- gabor features
- preprocessing
- principal component analysis
- recognition algorithm
- point cloud
- automatic speech recognition
- sign language
- streaming data
- handwritten word recognition
- image features
- facial expression recognition
- change detection
- action recognition