generate_overlay: Generate an overlaid image of a mask and a base image

In jspaezp/clasifierrr: Classifies images based on features

Description

Generate an overlaid image of a mask and a base image

Usage

generate_overlay(
  img,
  mask,
  opac = c(1, 0.2),
  cols = c("#FDE725FF", "#440154FF")
)

Arguments

img	image
mask	mask
opac	numeric vector o length 2 with the opacity of the overlaid colours
cols	color of the outline and fill that will be used

Examples

x = readImage(system.file('images', 'shapes.png', package='EBImage'))
sobel <- sobel_filter(x)
overlay <- generate_overlay(x, sobel < 0.5)
display(overlay, "raster")
display(generate_overlay(x, EBImage::fillHull(sobel > 0.5)), "raster")

jspaezp/clasifierrr documentation built on March 2, 2020, 11:20 a.m.