May I ask what sigma value is used in default Canny edge detector?

2 visualizzazioni (ultimi 30 giorni)
May I ask what sigma value is used in default Canny edge detector? I am using a gray scale input image.

Risposta accettata

Guangyi
Guangyi il 29 Mar 2019
The answer is sqrt(2).

Più risposte (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by