Sparse representations for hand gesture recognition.
Stergios PoularakisGrigorios TsagkatakisPanagiotis TsakalidesIoannis KatsavounidisPublished in: ICASSP (2013)
Keyphrases
- hand gesture recognition
- sparse representation
- dictionary learning
- hand gestures
- gesture recognition
- sparse coding
- color segmentation
- face recognition
- image classification
- human computer interaction
- dimensionality reduction
- high dimensional data
- object tracking
- image patches
- signal processing
- image representation
- object recognition
- data mining
- dynamic programming
- hidden markov models
- feature selection