Novel bilateral filter approach: Image noise reduction with sharpening

Milivoje Aleksic; Maxim Smirnov; Sergio Goma

doi:10.1117/12.643880

10 February 2006 Novel bilateral filter approach: Image noise reduction with sharpening

Milivoje Aleksic, Maxim Smirnov, Sergio Goma

Proceedings Volume 6069, Digital Photography II; 60690F (2006) https://doi.org/10.1117/12.643880
Event: Electronic Imaging 2006, 2006, San Jose, California, United States

Abstract

The classical bilateral filter smoothes images and preserves edges using a nonlinear combination of surrounding pixels. Our modified bilateral filter advances this approach by sharpening edges as well. This method uses geometrical and photometric distance to select pixels for combined low and high pass filtering. It also uses a simple window filter to reduce computational complexity.

Citation Download Citation

Milivoje Aleksic, Maxim Smirnov, and Sergio Goma "Novel bilateral filter approach: Image noise reduction with sharpening", Proc. SPIE 6069, Digital Photography II, 60690F (10 February 2006); https://doi.org/10.1117/12.643880

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