Back to FabImage Library website
You are here: Start » Function Reference » Image » Image Conversions » ReverseChannels
ReverseChannels
| Header: | FIL.h |
|---|---|
| Namespace: | fil |
| Module: | FoundationLite |
Reverses the order of channels in an image.
Applications: E.g. when one has an RGB image, but needs to convert to BGR.
Syntax
C++
C#
void fil::ReverseChannels ( const fil::Image& inImage, fil::Image& outImage )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
 |
inImage | const Image& | Input image | |
 |
outImage | Image& | Output image with reversed channels |
In-place Processing
This function supports in-place data processing - you can pass the same reference to inImage and outImage
Read more about In-place Computation.
Examples
 |
 |
Channels reversed from RGB to BGR on the Lena image.
Hardware Acceleration
This operation is optimized for SSSE3 technology for pixels of type: 3xUINT8.
This operation supports automatic parallelization for multicore and multiprocessor systems.
See Also
- SelectChannel – Creates an image from a single channel of the input image.
- MergeChannels – Creates a multichannel image from several monochromatic ones.
