[−][src]Trait opencv::imgproc::prelude::GeneralizedHoughBallard
finds arbitrary template in the grayscale image using Generalized Hough Transform
Detects position only without translation and rotation Ballard1981 .
Required methods
fn as_raw_GeneralizedHoughBallard(&self) -> *const c_void
fn as_raw_mut_GeneralizedHoughBallard(&mut self) -> *mut c_void
Provided methods
fn set_levels(&mut self, levels: i32) -> Result<()>
R-Table levels.
fn get_levels(&self) -> Result<i32>
fn set_votes_threshold(&mut self, votes_threshold: i32) -> Result<()>
The accumulator threshold for the template centers at the detection stage. The smaller it is, the more false positions may be detected.