preProcess_erode: Erode the interior or exterior of a cartridge case surface

In cmcR: An Implementation of the 'Congruent Matching Cells' Method

Erode the interior or exterior of a cartridge case surface

Description

performs the morphological operations and dilation to "shave" observations off of the interior or exterior of a cartridge case surface matrix.

Usage

preProcess_erode(x3p, region, morphRadius = 50)

Arguments

x3p	an x3p object
region	either "interior," meaning the observations around the firing pin hole will be eroded, or "exterior," meaning the observations around the outer edge of the cartridge case primer will be eroded
morphRadius	controls the amount of erosion. Larger values correspond to a larger (circular) morphological mask leading to more erosion.

cmcR documentation built on Dec. 10, 2022, 5:06 p.m.