render_reorient {rayimage}R Documentation

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
)

Arguments

image

Image filename, 3-layer RGB array, or matrix.

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

#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()
[Package rayimage version 0.3.1 Index]