sketch {sketcher}

Apply the sketch effect on an image

Description

Apply the sketch effect on an image

Usage

sketch(
  im,
  style = 1,
  lineweight = 1,
  smooth = ceiling(lineweight),
  gain = 0.02,
  contrast = NULL,
  shadow = 0,
  max.size = 2048
)

Arguments

im

an image (array).

style

a numeric (integer). Either 1 or 2.

lineweight

a numeric. Strength of lines.

smooth

a numeric (integer). Smoothness of image texture.

gain

a numeric between 0 and 1. Can be used to reduce noise in dim regions.

contrast

a numeric (integer). Adjusts the image contrast.

shadow

a numeric between 0 and 1

max.size

maximum image resolution (width or height) of the output image

Value

an image.

Examples

im = sketch(face)
plot(im)

## Not run: 
im = im_load("path/to/your/image.jpg")
plot(im)

## End(Not run)