% Image denoising using kernel PCA. %% make_noisy_data    - Adds Gaussian noise to USPS database.   % show_denois_tuning - Plots curves of tuning stage of Kernel PCA.% show_denoising     - Image denosing of USPS hand-written numerals.% train_kpca_denois  - Training of kernel PCA model for image denoising.  % train_lin_denois   - Training of linear PCA model for image denoising.%% USPSModelGreedyKPCA.mat - Kernel PCA model of USPS numerals.% USPSModelLinPCA.mat     - Linear PCA model of USPS numerals.% noisy_circle.mat        - Toy data generated by 'gencircledata'.%% About: Statistical Pattern Recognition Toolbox% (C) 1999-2004, Written by Vojtech Franc and Vaclav Hlavac% <a href="http://www.cvut.cz">Czech Technical University Prague</a>% <a href="http://www.feld.cvut.cz">Faculty of Electrical Engineering</a>% <a href="http://cmp.felk.cvut.cz">Center for Machine Perception</a>% Modifications:% 10-jun-2004, VF