removedExample: Matrix of pixel values after the first three pre-processing...
In xhtai/cartridges: Algorithm to Compare Cartridge Case Images
Description
Usage
Format
Source
Description
"NBIDE R BF 118.png" after the first three pre-processing steps: selecting
the breechface impression, leveling, and removing circular symmetry. The
following is the full set of code to obtain this matrix.
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# step 1
primerExample <- findPrimer(system.file("extdata", "NBIDE R BF 118.png", package = "cartridges"))
FPexample <- findFP(system.file("extdata", "NBIDE R BF 118.png", package = "cartridges"), primer = primerExample)
# step 2
centeredExample <- centerBFprimer(FPexample, primerExample)
leveledExample <- levelBF(centeredExample$centeredBF)
# step 3
removedExample <- removeCircular(leveledExample)
Areas that are not part of the breechface impression are set to NA. If this is
run after levelBF, removing residuals again means that possible values
are -510 to 510.
Usage
1
Format
A 1769 x 1769 image matrix.
Source
xhtai/cartridges documentation built on June 1, 2019, 2:58 p.m.
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Description Usage Format Source
Description
"NBIDE R BF 118.png" after the first three pre-processing steps: selecting the breechface impression, leveling, and removing circular symmetry. The following is the full set of code to obtain this matrix.
1 2 3 4 5 6 7 8 | # step 1
primerExample <- findPrimer(system.file("extdata", "NBIDE R BF 118.png", package = "cartridges"))
FPexample <- findFP(system.file("extdata", "NBIDE R BF 118.png", package = "cartridges"), primer = primerExample)
# step 2
centeredExample <- centerBFprimer(FPexample, primerExample)
leveledExample <- levelBF(centeredExample$centeredBF)
# step 3
removedExample <- removeCircular(leveledExample)
|
Areas that are not part of the breechface impression are set to NA. If this is
run after levelBF, removing residuals again means that possible values
are -510 to 510.
Usage
1 |
Format
A 1769 x 1769 image matrix.
Source
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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