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Documentation
R
OpenImageR

image_thresholding

image thresholding

Description

image thresholding

Usage

image_thresholding(image, thresh)

Arguments

image

matrix or 3-dimensional array
thresh

the threshold parameter should be between 0 and 1 if the data is normalized or between 0-255 otherwise

Details

This function applies thresholding to a matrix or to a 3-dimensional array.

Value

a matrix

Author(s)

Lampros Mouselimis

Examples

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

image = readImage(path)

filt = image_thresholding(image, thresh = 0.5)
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

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