Spectral Deconvolution and Feature Extraction With Robust Adaptive Tikhonov Regularization.
Hai LiuLuxin YanYi ChangHouzhang FangTianxu ZhangPublished in: IEEE Trans. Instrum. Meas. (2013)
Keyphrases
- tikhonov regularization
- image restoration
- feature extraction
- least squares
- regularization parameter
- image processing
- preconditioned conjugate gradient
- super resolution
- reproducing kernel hilbert space
- total variation
- feature vectors
- markov random field
- feature selection
- face recognition
- frequency domain
- learning algorithm
- multiscale
- principal component analysis
- support vector
- kernel matrix
- dimensionality reduction
- optical flow
- image denoising
- bayesian framework
- hyperparameters
- vector valued