The zero-crossing problem for some nonstationary Gaussian processes.
Julia AbrahamsPublished in: IEEE Trans. Inf. Theory (1982)
Keyphrases
- non stationary
- zero crossing
- gaussian processes
- covariance function
- edge detection
- scale space
- gaussian process
- edge detector
- wavelet transform
- image intensity
- palmprint
- gaussian process regression
- hyperparameters
- gray scale images
- multi task
- model selection
- fourier analysis
- random fields
- markov random field
- feature selection
- regression model
- multiscale
- feature extraction