Struct opencv::xfeatures2d::LUCID

pub struct LUCID { /* fields omitted */ }

Class implementing the locally uniform comparison image descriptor, described in LUCID

An image descriptor that can be computed very fast, while being about as robust as, for example, SURF or BRIEF.

Note: It requires a color image as input.

Methods

impl LUCID

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

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

impl LUCID

pub fn create(lucid_kernel: i32, blur_kernel: i32) -> Result<PtrOfLUCID>

Parameters

• lucid_kernel: kernel for descriptor construction, where 1=3x3, 2=5x5, 3=7x7 and so forth
• blur_kernel: kernel for blurring image prior to descriptor construction, where 1=3x3, 2=5x5, 3=7x7 and so forth

C++ default parameters

• lucid_kernel: 1
• blur_kernel: 2

Trait Implementations

impl AlgorithmTrait for LUCID

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 Drop for LUCID

fn drop(&mut self)

Executes the destructor for this type.

impl Send for LUCID