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Extraction of a Source from Multichannel Data Using Sparse Decomposition
ICA Blind source separation Sparse representation Wavelets EEG MEG
2010/1/7
It was discovered recently that sparse decomposition by signal dictionaries results in dramatic improvement of the qualities of blind source separation. We exploit sparse decomposition of a source in ...
Extraction of a Source from Multichannel Data Using Sparse Decomposition
ICA Blind source separation Sparse representation Wavelets EEG MEG
2010/1/7
It was discovered recently that sparse decomposition by signal dictionaries results in dramatic improvement of the qualities of blind source separation. We exploit sparse decomposition of a source in ...
Semi-Automatic Integrated Segmentation Approaches and Contour Extraction Applied to Computed Tomography Scan Images
Semi-Automatic Computed Tomography Scan Images
2009/9/4
We propose to segment two-dimensional CT scans traumatic brain injuries with various methods. These methods are hybrid, feature extraction, level sets, region growing, and watershed which are analysed...