Image filtering

Improved adaptive complex diffusion despeckling filter (NCDF)

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A new formulation for a well-known nonlinear complex diffusion filter is herewith proposed. A regularization factor is made to be dependent on data, and the process itself is an adaptive one.

http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-23-24048

Cite As

CNTM (2026). Image filtering (https://www.mathworks.com/matlabcentral/fileexchange/29801-image-filtering), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.1.0.0

Correction in the calculation of the adaptative time step

1.0.0.0