imgRGB2Grey: Convert color imagedata to grey imagedata
In matiasb/biOps: Image processing and analysis
Description
Usage
Arguments
Value
Examples
Description
This function convert color imagedata to grey imagedata.
Usage
1
imgRGB2Grey(x, coefs=c(0.30, 0.59, 0.11))
Arguments
x
The image
coefs
The coefficients for red, green and blue bands
Value
grey imagedata
Examples
1
2
3
4
5
## Not run:
x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
plot(imgRGB2Grey(x))
## End(Not run)
matiasb/biOps documentation built on May 21, 2019, 12:55 p.m.
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Description Usage Arguments Value Examples
Description
This function convert color imagedata to grey imagedata.
Usage
1 | imgRGB2Grey(x, coefs=c(0.30, 0.59, 0.11))
|
Arguments
x |
The image |
coefs |
The coefficients for red, green and blue bands |
Value
grey imagedata
Examples
1 2 3 4 5 | ## Not run:
x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
plot(imgRGB2Grey(x))
## 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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