Apply color to image objects — object_to

The function applies the color informed in the argument color to segmented objects in the image. The segmentation is performed using image indexes. Use image_index() to identify the better candidate index to segment objects.

Usage

object_to_color(img, index = "NB", color = "blue", plot = TRUE, ...)

Arguments

img: An image object.
index: A character value (or a vector of characters) specifying the target mode for conversion to binary image. See the available indexes with pliman_indexes() and image_index() for more details.
color: The color to apply in the image objects. Defaults to "blue".
plot: Plots the modified image? Defaults to TRUE.
...: Additional arguments passed on to image_binary().

Value

An object of class Image

Examples

library(pliman)
img <- image_pliman("la_leaves.jpg")
img2 <- object_to_color(img, index = "G-R")

image_combine(img, img2)