Trait opencv::prelude::GeneralizedHoughTrait

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pub trait GeneralizedHoughTrait: AlgorithmTrait + GeneralizedHoughTraitConst {

Show 14 methods    // Required method
    fn as_raw_mut_GeneralizedHough(&mut self) -> *mut c_void;

    // Provided methods
    fn set_template(
        &mut self,
        templ: &impl ToInputArray,
        templ_center: Point
    ) -> Result<()> { ... }
    fn set_template_def(&mut self, templ: &impl ToInputArray) -> Result<()> { ... }
    fn set_template_1(
        &mut self,
        edges: &impl ToInputArray,
        dx: &impl ToInputArray,
        dy: &impl ToInputArray,
        templ_center: Point
    ) -> Result<()> { ... }
    fn set_template_def_1(
        &mut self,
        edges: &impl ToInputArray,
        dx: &impl ToInputArray,
        dy: &impl ToInputArray
    ) -> Result<()> { ... }
    fn detect(
        &mut self,
        image: &impl ToInputArray,
        positions: &mut impl ToOutputArray,
        votes: &mut impl ToOutputArray
    ) -> Result<()> { ... }
    fn detect_def(
        &mut self,
        image: &impl ToInputArray,
        positions: &mut impl ToOutputArray
    ) -> Result<()> { ... }
    fn detect_with_edges(
        &mut self,
        edges: &impl ToInputArray,
        dx: &impl ToInputArray,
        dy: &impl ToInputArray,
        positions: &mut impl ToOutputArray,
        votes: &mut impl ToOutputArray
    ) -> Result<()> { ... }
    fn detect_with_edges_def(
        &mut self,
        edges: &impl ToInputArray,
        dx: &impl ToInputArray,
        dy: &impl ToInputArray,
        positions: &mut impl ToOutputArray
    ) -> Result<()> { ... }
    fn set_canny_low_thresh(&mut self, canny_low_thresh: i32) -> Result<()> { ... }
    fn set_canny_high_thresh(&mut self, canny_high_thresh: i32) -> Result<()> { ... }
    fn set_min_dist(&mut self, min_dist: f64) -> Result<()> { ... }
    fn set_dp(&mut self, dp: f64) -> Result<()> { ... }
    fn set_max_buffer_size(&mut self, max_buffer_size: i32) -> Result<()> { ... }

}
Expand description

Mutable methods for crate::imgproc::GeneralizedHough

Required Methods§

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fn as_raw_mut_GeneralizedHough(&mut self) -> *mut c_void

Provided Methods§

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fn set_template( &mut self, templ: &impl ToInputArray, templ_center: Point ) -> Result<()>

set template to search

§C++ default parameters
  • templ_center: Point(-1,-1)
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fn set_template_def(&mut self, templ: &impl ToInputArray) -> Result<()>

set template to search

§Note

This alternative version of GeneralizedHoughTrait::set_template function uses the following default values for its arguments:

  • templ_center: Point(-1,-1)
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fn set_template_1( &mut self, edges: &impl ToInputArray, dx: &impl ToInputArray, dy: &impl ToInputArray, templ_center: Point ) -> Result<()>

§C++ default parameters
  • templ_center: Point(-1,-1)
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fn set_template_def_1( &mut self, edges: &impl ToInputArray, dx: &impl ToInputArray, dy: &impl ToInputArray ) -> Result<()>

§Note

This alternative version of GeneralizedHoughTrait::set_template function uses the following default values for its arguments:

  • templ_center: Point(-1,-1)
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fn detect( &mut self, image: &impl ToInputArray, positions: &mut impl ToOutputArray, votes: &mut impl ToOutputArray ) -> Result<()>

find template on image

§C++ default parameters
  • votes: noArray()
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fn detect_def( &mut self, image: &impl ToInputArray, positions: &mut impl ToOutputArray ) -> Result<()>

find template on image

§Note

This alternative version of GeneralizedHoughTrait::detect function uses the following default values for its arguments:

  • votes: noArray()
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fn detect_with_edges( &mut self, edges: &impl ToInputArray, dx: &impl ToInputArray, dy: &impl ToInputArray, positions: &mut impl ToOutputArray, votes: &mut impl ToOutputArray ) -> Result<()>

§C++ default parameters
  • votes: noArray()
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fn detect_with_edges_def( &mut self, edges: &impl ToInputArray, dx: &impl ToInputArray, dy: &impl ToInputArray, positions: &mut impl ToOutputArray ) -> Result<()>

§Note

This alternative version of GeneralizedHoughTrait::detect_with_edges function uses the following default values for its arguments:

  • votes: noArray()
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fn set_canny_low_thresh(&mut self, canny_low_thresh: i32) -> Result<()>

Canny low threshold.

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fn set_canny_high_thresh(&mut self, canny_high_thresh: i32) -> Result<()>

Canny high threshold.

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fn set_min_dist(&mut self, min_dist: f64) -> Result<()>

Minimum distance between the centers of the detected objects.

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fn set_dp(&mut self, dp: f64) -> Result<()>

Inverse ratio of the accumulator resolution to the image resolution.

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fn set_max_buffer_size(&mut self, max_buffer_size: i32) -> Result<()>

Maximal size of inner buffers.

Object Safety§

This trait is not object safe.

Implementors§