rayimage (version 0.26.1)

render_reorient: Reorient Image

Description

Reorients an image or matrix. Transformations are applied in this order: x, y, and transpose.

Usage

render_reorient(
  image,
  flipx = FALSE,
  flipy = FALSE,
  transpose = FALSE,
  filename = NULL,
  preview = FALSE
)

Value

3-layer RGB reoriented array or matrix.

Arguments

image

3-layer RGB/4-layer RGBA array, rayimg class, or filename of an image.

flipx

Default FALSE. Flip horizontally

flipy

Default FALSE. Flip vertically.

transpose

Default FALSE. Transpose image.

filename

Default NULL. The filename of the image to be saved. If this is not given, the image will be plotted instead.

preview

Default FALSE. Whether to plot the convolved image, or just to return the values.

Examples

if (FALSE) { # interactive() || identical(Sys.getenv("IN_PKGDOWN"), "true")
#Original orientation
plot_image(dragon)
#Flip the dragon image horizontally
dragon |>
 render_reorient(flipx = TRUE) |>
 plot_image()
#Flip the dragon image vertically
dragon |>
 render_reorient(flipy = TRUE) |>
 plot_image()
#Transpose the dragon image
dragon |>
 render_reorient(transpose = TRUE) |>
 plot_image()
}