Copula Density Estimation Using Multiwavelets Based on the Multiresolution Analysis.
Omid ChatrabgounG. ParhamPublished in: Commun. Stat. Simul. Comput. (2016)
Keyphrases
- density estimation
- multiresolution analysis
- filter bank
- multiresolution
- lifting scheme
- probability density function
- subband
- discrete wavelet transform
- wavelet transform
- image compression
- multiscale
- mixture model
- signal processing
- frequency domain
- gaussian mixture model
- vector valued
- density function
- wavelet coefficients
- outlier detection
- computationally efficient
- em algorithm
- data mining
- bit rate
- probabilistic model
- principal component analysis
- reproducing kernel hilbert space
- image segmentation
- image processing