Developer Reference

  • 2021
  • 03/26/2021
  • Public Content

Smoothing Filters

Smoothing filters use edge-preserving real-time Iterative Least Squares algorithm for image processing. This algorithm is described in the article "Real-time Image Smoothing via Iterative Least Squares. Wei Liu, Pingping Zhang, Xiaolin Huang, Jie Yang, Chunhua Shen, Ian Reid". Link to the publication:

Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at