Unsupervised Classification of Polarimetric SAR Images via Riemannian Sparse Coding

Computer Science

• Positive Definite Matrix 100%
• Positive Definite 33%
• Superpixel 33%
• Covariance Matrix 33%
• Synthetic Aperture Radar Images 33%
• Synthetic Aperture Radar 33%
• Experimental Result 16%
• Superior Performance 16%
• Sparsity 16%
• Spectral Clustering 16%
• Statistical Distribution 16%
• Classification Method 16%
• Geodesic Distance 16%
• classification approach 16%
• Sparse Linear Combination 16%
• Neighborhood Structure 16%

Mathematics

• Positive Definite Matrix 100%
• Similarity Measure 50%
• Covariance Matrix 33%
• Positive Definite 33%
• Matrix (Mathematics) 16%
• Euclidean Space 16%
• Linear Combination 16%
• Statistical Distribution 16%
• Classification Method 16%
• Coding Scheme 16%