gf_decompose {materialmodifier}

Scale-space decomposition by the guided filter

Description

Scale-space decomposition by the guided filter

Usage

gf_decompose(
  im,
  mask = NA,
  log_epsilon = 1e-04,
  filter_epsilon = 0.01,
  logspace = TRUE
)

Arguments

im

an image

mask

If set, only the area of white pixels in the mask image will be edited.

log_epsilon

offset for log transformation

filter_epsilon

epsilon parameter

logspace

If TRUE (default), image processing is done in the log space. If FALSE, computation is performed without log transformation.

Value

a list of images