Back to FabImage Studio website

You are here: Start » Filter Reference » OpenCV » Computational Photography » cvIlluminationChange

cvIlluminationChange


Module: OpenCV

Applying an appropriate non-linear transformation to the gradient field inside the selection and then integrating back with a Poisson solver, modifies locally the apparent illumination of an image.

Name Type Range Description
Input value inImage Image Input image
Input value inMask Region
Input value inAlpha Real 0.0 - 2.0
Input value inBeta Real 0.0 - 2.0
Output value outImage Image Output image

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Only RGB images is allowed in cvIlluminationChange.

Complexity Level

This filter is available on Basic Complexity Level.