Interactive content-based image retrieval using Laplacian mixture model in the wavelet domain.
Tahir AminLing GuanPublished in: ISCAS (2) (2004)
Keyphrases
- mixture model
- wavelet domain
- wavelet coefficients
- denoising
- spatial domain
- generalized gaussian
- wavelet transform
- multiscale
- gaussian mixture model
- em algorithm
- probabilistic model
- multiresolution
- generative model
- subband
- model selection
- human visual system
- high frequency
- expectation maximization
- image denoising
- probability density function
- unsupervised learning
- maximum likelihood
- frequency domain
- edge detection
- language model
- machine learning
- sparse coding
- visual information
- semi supervised
- face recognition
- image processing