Function opencv::imgproc::hough_circles

pub fn hough_circles(image: &Mat, circles: &Mat, method: i32, dp: f64, minDist: f64, param1: f64, param2: f64, minRadius: i32, maxRadius: i32) -> Result<(), String>

finds circles in the grayscale image using 2+1 gradient Hough transform

default value for arguments: - param1: default 100 - param2: default 100 - minRadius: default 0 - maxRadius: default 0