extractEdgeMap: extractEdgeMap
In haimeh/finFindR: Fin Identification
Description
This function returns a cimg wrapped as NumeriMatrix.
using the gradient magnitude in the x and y directions,
estimated by the imager function imgradient
and the greadient angles
estimated as atan(dy/dx) and subsequently simplified and discretized
the canny edges are calculated,
defined as the points in the gradient magnitude map that are
greater than the 4(of the 8 posible) neighbors, orthogonal to the estimated angle
Usage
1
extractEdgeMap(gradientFromR, anglesFromR)
Arguments
gradientFromR
cimg wraped as NumericVector
anglesFromR
cimg wraped as NumericVector
haimeh/finFindR documentation built on July 17, 2021, 12:56 a.m.
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.
Description
This function returns a cimg wrapped as NumeriMatrix.
using the gradient magnitude in the x and y directions,
estimated by the imager function imgradient
and the greadient angles
estimated as atan(dy/dx) and subsequently simplified and discretized
the canny edges are calculated,
defined as the points in the gradient magnitude map that are
greater than the 4(of the 8 posible) neighbors, orthogonal to the estimated angle
Usage
1 | extractEdgeMap(gradientFromR, anglesFromR)
|
Arguments
gradientFromR |
cimg wraped as NumericVector |
anglesFromR |
cimg wraped as NumericVector |
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.