Blind Vector Deconvolution: Convolutive Mixture Models in Short-Time Fourier Transform Domain.
Atsuo HiroePublished in: ICA (2007)
Keyphrases
- mixture model
- transform domain
- spatial domain
- fourier domain
- frequency domain
- em algorithm
- generative model
- blurred images
- density estimation
- gaussian mixture model
- fourier transform
- probabilistic model
- maximum likelihood
- unsupervised learning
- expectation maximization
- spread spectrum
- model selection
- language model
- denoising
- discrete cosine transform
- radon transform
- mixture modeling
- hadamard transform
- motion estimation
- image reconstruction
- macroblock
- feature vectors
- pairwise
- video sequences
- high quality
- three dimensional
- feature selection
- learning algorithm