sobel: Sobel Filter for Edge Detection
In ornelles/EBImageExtra: Helper Functions for EBImage
sobel R Documentation
Sobel Filter for Edge Detection
Description
Detect edges in an Image object
Usage
sobel(x)
Arguments
x
An Image object or array
Details
The following matrix and its transpose are sequentially applied in
filter2 to identify edges in the image as described
in this Wikipedia page.
[,1] [,2] [,3]
[1,] 1 0 -1
[2,] 2 0 -2
[3,] 1 0 -1
Value
An image object of the same size with edges highlighted.
ornelles/EBImageExtra documentation built on Aug. 10, 2022, 11:44 p.m.
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| sobel | R Documentation |
Sobel Filter for Edge Detection
Description
Detect edges in an Image object
Usage
sobel(x)
Arguments
x |
An |
Details
The following matrix and its transpose are sequentially applied in
filter2 to identify edges in the image as described
in this Wikipedia page.
[,1] [,2] [,3]
[1,] 1 0 -1
[2,] 2 0 -2
[3,] 1 0 -1
Value
An image object of the same size with edges highlighted.
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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