Feature Extraction for Alphanumeric Symbols Recognition: An Approach Based on Distance Measures.
G. Hemantha KumarP. ShivakumaraS. NoushathAradhya V. N. ManjunathPublished in: IICAI (2003)
Keyphrases
- em algorithm
- expectation maximization
- distance measure
- feature extraction
- euclidean distance
- similarity measure
- pattern recognition
- object recognition
- preprocessing
- distance function
- dynamic time warping
- feature vectors
- recognition algorithm
- kullback leibler divergence
- vector space
- face recognition
- kullback leibler
- feature space
- discriminant analysis
- principal component analysis
- hamming distance
- proximity measures
- feature selection
- face images
- linear discriminant analysis
- graph matching
- image retrieval
- dimensionality reduction methods
- distance calculation