Trait opencv::prelude::CUDA_HoughSegmentDetector
source · pub trait CUDA_HoughSegmentDetector: AlgorithmTrait + CUDA_HoughSegmentDetectorConst {
// Required method
fn as_raw_mut_CUDA_HoughSegmentDetector(&mut self) -> *mut c_void;
// Provided methods
fn detect(
&mut self,
src: &dyn ToInputArray,
lines: &mut dyn ToOutputArray,
stream: &mut Stream
) -> Result<()> { ... }
fn set_rho(&mut self, rho: f32) -> Result<()> { ... }
fn set_theta(&mut self, theta: f32) -> Result<()> { ... }
fn set_min_line_length(&mut self, min_line_length: i32) -> Result<()> { ... }
fn set_max_line_gap(&mut self, max_line_gap: i32) -> Result<()> { ... }
fn set_max_lines(&mut self, max_lines: i32) -> Result<()> { ... }
}
Expand description
Base class for line segments detector algorithm. :
Required Methods§
fn as_raw_mut_CUDA_HoughSegmentDetector(&mut self) -> *mut c_void
Provided Methods§
sourcefn detect(
&mut self,
src: &dyn ToInputArray,
lines: &mut dyn ToOutputArray,
stream: &mut Stream
) -> Result<()>
fn detect( &mut self, src: &dyn ToInputArray, lines: &mut dyn ToOutputArray, stream: &mut Stream ) -> Result<()>
Finds line segments in a binary image using the probabilistic Hough transform.
Parameters
- src: 8-bit, single-channel binary source image.
- lines: Output vector of lines. Each line is represented by a 4-element vector
, where
and
are the ending points of each detected line segment.
- stream: Stream for the asynchronous version.
See also
HoughLinesP
C++ default parameters
- stream: Stream::Null()