Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

rgb_2gray

convert an RGB image to Gray

Description

convert an RGB image to Gray

Usage

rgb_2gray(RGB_image)

Arguments

RGB_image

a 3-dimensional array

Details

This function converts an RGB image to gray

Value

a matrix

Author(s)

Lampros Mouselimis

Examples

path = system.file("tmp_images", "1.png", package = "OpenImageR")

image = readImage(path)

gray = rgb_2gray(image)
OpenImageR

An Image Processing Toolkit

v1.1.8
GPL-3
Authors
Lampros Mouselimis [aut, cre] (<https://orcid.org/0000-0002-8024-1546>), Sight Machine [cph] (findHOGFeatures function of the SimpleCV computer vision platform), Johannes Buchner [cph] (average_hash, dhash and phash functions of the ImageHash python library), Mohammad Haghighat [cph] (Gabor Feature Extraction), Radhakrishna Achanta [cph] (Author of the C++ code of the SLIC and SLICO algorithms (for commercial use please contact the author))
Initial release
2021-05-04

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.