Image Retrieval Based on Wavelet and Optimized Local Gaussian Difference Extrema Pattern.
Farha NausheenRavi KambleManesh KokarePublished in: ICIIS (2018)
Keyphrases
- image retrieval
- multiscale
- wavelet transform
- image database
- scale space
- wavelet coefficients
- pattern matching
- image representation
- relevance feedback
- retrieval method
- image search
- maximum likelihood
- multiresolution
- gaussian mixture model
- text retrieval
- wavelet domain
- visual features
- low level features
- zero crossing
- gaussian noise
- intensity values
- wavelet neural network
- wavelet transformation
- multiple feature fusion
- wavelet decomposition
- image structure
- pattern discovery
- image matching
- basis functions
- natural images