Power spectrum slope confounds estimation of instantaneous oscillatory frequency.
Jason SamahaMichael X. CohenPublished in: NeuroImage (2022)
Keyphrases
- power spectrum
- frequency analysis
- frequency domain
- natural images
- instantaneous frequency
- signal noise ratio
- power spectral
- spectral estimation
- multiscale
- statistics of natural images
- autocorrelation function
- density function
- multiresolution
- estimation algorithm
- higher order
- high dimensional
- video sequences
- image processing