Trajectory-based sign language recognition using Discriminant Analysis in higher-dimensional feature space.
Wun-Guang LiouChung-Yang HsiehWei-Yang LinPublished in: ICME (2011)
Keyphrases
- higher dimensional
- discriminant analysis
- sign language
- feature space
- linear discriminant analysis
- low dimensional
- high dimensional
- principal component analysis
- lower dimensional
- feature extraction
- canonical correlations
- dimensionality reduction
- gesture recognition
- euclidean space
- face recognition
- high dimensional data
- sign recognition
- feature vectors
- kernel principal component analysis
- finite dimensional
- image representation
- distance transform
- input space
- generalized discriminant analysis
- hand gestures
- data points
- mean shift
- kernel function
- training samples
- feature selection
- kernel methods
- support vector machine svm
- convex sets
- vector space
- image classification
- nearest neighbor
- training set
- computer vision
- data mining