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cvDenoise_TVL1


Module: OpenCV

Primal-dual algorithm is an algorithm for solving special types of variational problems (that is, finding a function to minimize some functional). As the image denoising, in particular, may be seen as the variational problem, primal-dual algorithm then can be used to perform denoising and this is exactly what is implemented.

Name Type Range Description
Input value
inImages ImageArray
Input value
inLambda Double As it is enlarged, the smooth (blurred) images are treated more favorably than detailed (but maybe more noised) ones. Roughly speaking, as it becomes smaller, the result will be more blur but more sever outliers will be removed.
Input value
inIterations Integer 1 -
Output value
outResult 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 All images must be one channel in cvDenoise_TVL1.

Complexity Level

This filter is available on Basic Complexity Level.