imgGamma: Gamma correct an image
In matiasb/biOps: Image processing and analysis
Description
Usage
Arguments
Value
See Also
Examples
Description
This function applies gamma operation to a given image. Each pixel value is taken to the inverse of gamma\_value-th exponent.
Usage
1
imgGamma(imgdata, gamma_value)
Arguments
imgdata
The image
gamma_value
A non negative value representing operation gamma value
Value
return an imagedata object
See Also
Examples
1
2
3
4
5
## Not run:
x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
y <- imgGamma(x, 1.3)
## End(Not run)
matiasb/biOps documentation built on May 21, 2019, 12:55 p.m.
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Description Usage Arguments Value See Also Examples
Description
This function applies gamma operation to a given image. Each pixel value is taken to the inverse of gamma\_value-th exponent.
Usage
1 | imgGamma(imgdata, gamma_value)
|
Arguments
imgdata |
The image |
gamma_value |
A non negative value representing operation gamma value |
Value
return an imagedata object
See Also
Examples
1 2 3 4 5 | ## Not run:
x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
y <- imgGamma(x, 1.3)
## End(Not run)
|
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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