Image Retrieval by Categorization Using LVQ Network with Wavelet Domain Perceptual Features.
Md. Khayrul BasharNoboru OhnishiKiyoshi AgusaPublished in: PCM (2) (2004)
Keyphrases
- wavelet domain
- image retrieval
- spatial domain
- wavelet coefficients
- denoising
- multiscale
- shift invariant
- wavelet transform
- high frequency
- image denoising
- multiresolution
- discrete wavelet transform
- wavelet decomposition
- human visual system
- image database
- subband
- sar images
- watermarking algorithm
- autoregressive model
- frequency domain
- wavelet basis
- texture image retrieval
- wavelet denoising
- mexican hat
- wavelet domain hidden markov tree
- learning vector quantization
- image representation
- visual features
- natural images
- image compression
- pairwise