minMaxLoc: Coordinates of the Maxima and Minima of an Image
In swarm-lab/Rvision: Computer Vision Library for R
minMaxLoc R Documentation
Coordinates of the Maxima and Minima of an Image
Description
minMaxLoc returns the maximum and minimum pixel values of
an Image object, as well as their coordinates in the image. If
the Image object has more than one channel, it returns the
values for each channel.
Usage
minMaxLoc(x, mask = NULL)
Arguments
x
An Image object.
mask
A single-channel (GRAY) 8-bit (8U) Image object
with the same dimensions as x. This can be used to mask out pixels
that should not be considered when calculating the minima and maxima (pixels
set to 0 in the mask will be ignored during the calculation).
Value
A matrix (or a list of matrices for multi-channels images).
Author(s)
Simon Garnier, garnier@njit.edu
See Also
Image, min.Rcpp_Image,
max.Rcpp_Image.
Examples
balloon <- image(system.file("sample_img/balloon1.png", package = "Rvision"))
minMaxLoc(balloon)
swarm-lab/Rvision documentation built on Feb. 7, 2024, 4:59 a.m.
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| minMaxLoc | R Documentation |
Coordinates of the Maxima and Minima of an Image
Description
minMaxLoc returns the maximum and minimum pixel values of
an Image object, as well as their coordinates in the image. If
the Image object has more than one channel, it returns the
values for each channel.
Usage
minMaxLoc(x, mask = NULL)
Arguments
x |
An |
mask |
A single-channel (GRAY) 8-bit (8U) |
Value
A matrix (or a list of matrices for multi-channels images).
Author(s)
Simon Garnier, garnier@njit.edu
See Also
Image, min.Rcpp_Image,
max.Rcpp_Image.
Examples
balloon <- image(system.file("sample_img/balloon1.png", package = "Rvision"))
minMaxLoc(balloon)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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