Back to Adaptive Vision Studio website
You are here: Start » Filter Reference » Image Local Transforms » SmoothImage_Deriche
Smooths an image using Deriche filter.
| Name | Type | Description | |
|---|---|---|---|
![]() |
inImage | Image | Input image |
![]() |
inRoi | Region* | Range of output pixels to be computed |
![]() |
inAlphaX | Real | Horizontal coefficient |
![]() |
inAlphaY | Real* | Vertical coefficient |
![]() |
outImage | Image | Output image |
Applications
Approximation of the gaussian filter, which can be faster for large kernels.
Hints
- To make smoothing stronger, decrease the inAlphaX and - optionally - inAlphaY.
- If the smoothing kernel is not very big, it is recommended to use SmoothImage_Gauss instead.
Examples
![]() |
![]() |
SmoothImage_Deriche performed on a sample image with inAlphaX = 0.5.
Complexity Level
This filter is available on Advanced Complexity Level.
Filter Group
This filters is member of SmoothImage filter group.




