Hand posture recognition using jointly optical flow and dimensionality reduction.
Nabil BoughnimJulien MarotCaroline FossatiSalah BourennanePublished in: EURASIP J. Adv. Signal Process. (2013)
Keyphrases
- dimensionality reduction
- hand postures
- optical flow
- hand posture recognition
- complex background
- hand gestures
- high dimensional
- principal component analysis
- high dimensional data
- image sequences
- feature extraction
- low dimensional
- motion estimation
- gesture recognition
- motion model
- computer vision
- feature space
- camera motion
- video images
- hand tracking
- d scene
- motion segmentation
- data points
- human computer interaction
- moving objects
- feature selection
- moving camera
- motion parameters