Reorient Image — render_reorient • rayimage

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

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

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.

Value

3-layer RGB reoriented array or matrix.

Examples

if(run_documentation()){
#Original orientation
plot_image(dragon)
}

if(run_documentation()){
#Flip the dragon image horizontally
dragon |>
 render_reorient(flipx = TRUE) |>
 plot_image()
}

if(run_documentation()){
#Flip the dragon image vertically
dragon |>
 render_reorient(flipy = TRUE) |>
 plot_image()
}

if(run_documentation()){
#Transpose the dragon image
dragon |>
 render_reorient(transpose = TRUE) |>
 plot_image()
}