Struct opencv::line_descriptor::LSDDetector

pub struct LSDDetector { /* fields omitted */ }

Methods

impl LSDDetector

pub fn as_raw_LSDDetector(&self) -> *mut c_void

pub unsafe fn from_raw_ptr(ptr: *mut c_void) -> Self

impl LSDDetector

pub fn default() -> Result<LSDDetector>

pub fn new(_params: LSDParam) -> Result<LSDDetector>

pub fn create_lsd_detector() -> Result<PtrOfLSDDetector>

Creates ad LSDDetector object, using smart pointers.

pub fn create_lsd_detector_1(params: LSDParam) -> Result<PtrOfLSDDetector>

pub fn detect(
    &mut self,
    image: &Mat,
    keypoints: &mut VectorOfKeyLine,
    scale: i32,
    num_octaves: i32,
    mask: &Mat
) -> Result<()>

Detect lines inside an image.

Parameters

• image: input image
• keypoints: vector that will store extracted lines for one or more images
• scale: scale factor used in pyramids generation
• numOctaves: number of octaves inside pyramid
• mask: mask matrix to detect only KeyLines of interest

C++ default parameters

• mask: Mat()

pub fn detect_multiple(
    &self,
    images: &VectorOfMat,
    keylines: &mut VectorOfVectorOfKeyLine,
    scale: i32,
    num_octaves: i32,
    masks: &VectorOfMat
) -> Result<()>

Parameters

• images: input images
• keylines: set of vectors that will store extracted lines for one or more images
• scale: scale factor used in pyramids generation
• numOctaves: number of octaves inside pyramid
• masks: vector of mask matrices to detect only KeyLines of interest from each input image

C++ default parameters

• masks: std::vector()

Trait Implementations

impl AlgorithmTrait for LSDDetector

fn as_raw_Algorithm(&self) -> *mut c_void

fn clear(&mut self) -> Result<()>

Clears the algorithm state

fn write(&self, fs: &mut FileStorage) -> Result<()>

Stores algorithm parameters in a file storage

fn write_1(&self, fs: &PtrOfFileStorage, name: &str) -> Result<()>

simplified API for language bindings

fn read(&mut self, _fn: &FileNode) -> Result<()>

Reads algorithm parameters from a file storage

fn empty(&self) -> Result<bool>

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

fn save(&self, filename: &str) -> Result<()>

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

fn get_default_name(&self) -> Result<String>

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

impl Send for LSDDetector

impl Drop for LSDDetector

fn drop(&mut self)

Executes the destructor for this type.