Struct opencv::img_hash::ColorMomentHash

pub struct ColorMomentHash { /* fields omitted */ }

Image hash based on color moments.

See tang2012perceptual for details.

Methods

impl ColorMomentHash

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

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

impl ColorMomentHash

pub fn create() -> Result<PtrOfColorMomentHash>

Trait Implementations

impl Algorithm for ColorMomentHash

fn as_raw_Algorithm(&self) -> *mut c_void

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

Clears the algorithm state

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 ImgHashBase for ColorMomentHash

fn as_raw_ImgHashBase(&self) -> *mut c_void

impl Send for ColorMomentHash

impl Drop for ColorMomentHash

fn drop(&mut self)

Executes the destructor for this type.