Trait opencv::prelude::RidgeDetectionFilter

pub trait RidgeDetectionFilter: AlgorithmTrait + RidgeDetectionFilterConst {
    fn as_raw_mut_RidgeDetectionFilter(&mut self) -> *mut c_void;

    fn get_ridge_filtered_image(
        &mut self,
        _img: &dyn ToInputArray,
        out: &mut dyn ToOutputArray
    ) -> Result<()> { ... }
}

Required Methods

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

Provided Methods

fn get_ridge_filtered_image(
    &mut self,
    _img: &dyn ToInputArray,
    out: &mut dyn ToOutputArray
) -> Result<()>

Apply Ridge detection filter on input image.

Parameters

• _img: InputArray as supported by Sobel. img can be 1-Channel or 3-Channels.
• out: OutputAray of structure as RidgeDetectionFilter::ddepth. Output image with ridges.

Implementations

impl dyn RidgeDetectionFilter + '_

pub fn create(
    ddepth: i32,
    dx: i32,
    dy: i32,
    ksize: i32,
    out_dtype: i32,
    scale: f64,
    delta: f64,
    border_type: i32
) -> Result<Ptr<dyn RidgeDetectionFilter>>

Create pointer to the Ridge detection filter.

Parameters

• ddepth: Specifies output image depth. Defualt is CV_32FC1
• dx: Order of derivative x, default is 1
• dy: Order of derivative y, default is 1
• ksize: Sobel kernel size , default is 3
• out_dtype: Converted format for output, default is CV_8UC1
• scale: Optional scale value for derivative values, default is 1
• delta: Optional bias added to output, default is 0
• borderType: Pixel extrapolation method, default is BORDER_DEFAULT

See also

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

C++ default parameters

• ddepth: CV_32FC1
• dx: 1
• dy: 1
• ksize: 3
• out_dtype: CV_8UC1
• scale: 1
• delta: 0
• border_type: BORDER_DEFAULT

Implementors

impl RidgeDetectionFilter for PtrOfRidgeDetectionFilter