On the Estimation of Nonrandom Signal Coefficients From Jittered Samples.
Daniel S. WellerVivek K. GoyalPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- hard thresholding
- denoising
- original signal
- signal processing
- image denoising
- digital filters
- training samples
- wavelet packet
- data sets
- independent components
- accurate estimation
- non stationary
- wavelet coefficients
- density estimation
- signal detection
- estimation algorithm
- basis functions
- linear combination
- random sampling
- high frequency
- frequency domain
- sample points
- signal subspace
- learning algorithm
- low frequency
- parameter estimation
- estimation accuracy
- wavelet analysis
- least squares
- active learning
- training set
- transformed image