# noise reduction on isosurface

**URL:** https://discourse.paraview.org/t/noise-reduction-on-isosurface/16392
**Category:** ParaView Support
**Created:** [March 27, 2025, 4:17pm UTC](https://discourse.paraview.org/t/noise-reduction-on-isosurface/16392 "2025-03-27T16:17:33Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![FedericoPinto02](https://discourse.paraview.org/user_avatar/discourse.paraview.org/federicopinto02/32/16080_2.png) [@FedericoPinto02](https://discourse.paraview.org/u/FedericoPinto02)
#### Post date: [March 27, 2025, 4:17pm UTC](https://discourse.paraview.org/t/noise-reduction-on-isosurface/16392/1 "2025-03-27T16:17:33Z")

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hi im in postprocessing phase of a simulation of a lid driven cavity 3d, i want to ask if there are a kind of filter that reduce the noise and help me to like smoothing the isosurface

 ![Screenshot 2025-03-27 alle 17.13.08](https://discourse.paraview.org/uploads/default/original/3X/6/2/6244b4755c391506f1ffcdf883f1e27100035407.png)