img2r: Convert a vpImage object to a matrix or an array
In swarm-lab/videoplayR: Functions to process video and image files with R
Description
Usage
Arguments
Value
See Also
Examples
Description
This function converts a vpImage object to a 2D matrix or a 3D array that can
be used in R. Binary, grayscale, and 2D numeric vpImage objects will be
converted to 2D matrices. RGB and 3D numeric vpImage objects will be
converted to 3D arrays.
Usage
1
Arguments
image
The vpImage object to convert.
Value
This function returns either a 2D matrix or a 3D arrays depending on
the input vpImage object.
See Also
Examples
1
2
3
4
filename <- system.file("sample_img/SampleVideo_1080x720_5mb.png", package = "videoplayR")
img <- readImg(filename)
imgMat <- img2r(img)
imgMat
swarm-lab/videoplayR documentation built on May 30, 2019, 9:36 p.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 Usage Arguments Value See Also Examples
Description
This function converts a vpImage object to a 2D matrix or a 3D array that can be used in R. Binary, grayscale, and 2D numeric vpImage objects will be converted to 2D matrices. RGB and 3D numeric vpImage objects will be converted to 3D arrays.
Usage
1 |
Arguments
image |
The vpImage object to convert. |
Value
This function returns either a 2D matrix or a 3D arrays depending on the input vpImage object.
See Also
Examples
1 2 3 4 | filename <- system.file("sample_img/SampleVideo_1080x720_5mb.png", package = "videoplayR")
img <- readImg(filename)
imgMat <- img2r(img)
imgMat
|
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.