ramp_threshold: Apply a thresholding function

In tsuda16k/pictplot: Image processing functions

Apply a thresholding function

Description

For details, see http://dx.doi.org/10.1016/j.cag.2012.03.004

Usage

ramp_threshold(x, eta, phi)

Arguments

x	a numeric vector
eta	threshold
phi	smoothing parameter

Value

a numeric vector

Examples

x = seq( from = 0, to = 1, by = 0.01 )
plot(x, ramp_threshold( x, 0.5, 6 ))

tsuda16k/pictplot documentation built on March 1, 2023, 8:44 p.m.