Cramer-Rao bounds for wavelet transform-based instantaneous frequency estimates.
Richard A. ScheperAntonio TeolisPublished in: IEEE Trans. Signal Process. (2003)
Keyphrases
- cramer rao
- lower bound
- error bounds
- image registration
- fisher information
- instantaneous frequency
- noise level
- upper bound
- noisy images
- denoising
- parameter estimates
- frequency modulation
- worst case
- multiscale
- wavelet transform
- wavelet coefficients
- multiresolution
- optimal solution
- wavelet domain
- wavelet decomposition
- objective function
- basis functions
- image compression
- probability density function
- image analysis
- computational complexity
- computer vision