[−][src]Trait opencv::imgproc::GeneralizedHoughBallard

pub trait GeneralizedHoughBallard: GeneralizedHough {
    fn as_raw_GeneralizedHoughBallard(&self) -> *mut c_void;

    fn set_levels(&mut self, levels: i32) -> Result<()> { ... }

    fn get_levels(&self) -> Result<i32> { ... }

    fn set_votes_threshold(&mut self, votes_threshold: i32) -> Result<()> { ... }

    fn get_votes_threshold(&self) -> Result<i32> { ... }
}

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) -> *mut c_void

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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.

fn get_votes_threshold(&self) -> Result<i32>

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Implementors

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