Generate single noise image based on parameter vector — generateNoiseImage • rcicr

Generate single noise image based on parameter vector

Usage

generateNoiseImage(params, p)

Arguments

params: Vector of contrast weights, one per patch in the noise basis.
p: Noise basis, as returned by generateNoisePattern.

Value

The noise pattern as pixel matrix.

Examples

p <- generateNoisePattern(img_size = 32, nscales = 2)

# one contrast weight per patch index
params <- rnorm(max(p$patchIdx))

noise <- generateNoiseImage(params, p)