to_size: Resize and crop images to a specified size

In facelab/webmorph: Reproducible Stimuli

Description

Resize and crop images to a specified size

Usage

to_size(
  stimuli,
  width,
  height = NULL,
  fill = webmorph_options("fill"),
  patch = FALSE,
  squash = FALSE,
  keep_rels = FALSE
)

Arguments

stimuli	of class stimlist
width	the target width (or a vector of width and height)
height	the target height (or null if width is dimensions)
fill	background color if cropping goes outside the original image
patch	whether to use the patch function to set the background color
squash	whether to move template points outside the image boundaries inside the image
keep_rels	whether to keep the size relationships between images in the set, or make all the maximum size

Value

stimlist with cropped tems and/or images

Examples

stimuli <- c(
  demo_stim("lisa")[[1]],
  demo_stim("composite")[[1]],
  demo_stim("rainbow")[[1]]
)

to_size(stimuli, 300, 400, fill = "red") %>% plot()
to_size(stimuli, 300, 400, fill = "red", keep_rels = TRUE) %>% plot()

facelab/webmorph documentation built on April 11, 2021, 6:34 a.m.