Image retrieval employing genetic dissimilarity weighting and feature space transformation functions.
Letricia P. S. AvalhaisSérgio Francisco da SilvaJosé Fernando Rodrigues Jr.Agma J. M. TrainaPublished in: SAC (2012)
Keyphrases
- feature space
- image retrieval
- image representation
- dissimilarity measure
- nearest neighbor search
- high dimensional
- visual features
- image database
- feature extraction
- feature vectors
- relevance feedback
- principal component analysis
- classification accuracy
- kernel methods
- high dimensionality
- retrieval method
- genetic algorithm
- visual words
- input space
- mean shift
- kernel function
- feature set
- dimensionality reduction
- feature selection
- neural network
- image content
- data points
- image search
- color histogram
- dimension reduction
- low level features
- object recognition
- similarity measure
- cbir systems
- multiple features
- dot product