Struct BOWKMeansTrainer 

pub struct BOWKMeansTrainer { /* private fields */ }

kmeans -based class to train visual vocabulary using the bag of visual words approach. :

Implementations

impl BOWKMeansTrainer

pub fn new( cluster_count: i32, termcrit: TermCriteria, attempts: i32, flags: i32, ) -> Result<BOWKMeansTrainer>

The constructor.

See also

cv::kmeans

C++ default parameters

• termcrit: TermCriteria()
• attempts: 3
• flags: KMEANS_PP_CENTERS

pub fn new_def(cluster_count: i32) -> Result<BOWKMeansTrainer>

The constructor.

See also

cv::kmeans

Note

This alternative version of [new] function uses the following default values for its arguments:

• termcrit: TermCriteria()
• attempts: 3
• flags: KMEANS_PP_CENTERS

Trait Implementations

impl BOWKMeansTrainerTrait for BOWKMeansTrainer

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

impl BOWKMeansTrainerTraitConst for BOWKMeansTrainer

fn as_raw_BOWKMeansTrainer(&self) -> *const c_void

fn cluster(&self) -> Result<Mat>

fn cluster_with_descriptor( &self, descriptors: &impl MatTraitConst, ) -> Result<Mat>

impl BOWTrainerTrait for BOWKMeansTrainer

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

fn add(&mut self, descriptors: &impl MatTraitConst) -> Result<()>

Adds descriptors to a training set.

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

impl BOWTrainerTraitConst for BOWKMeansTrainer

fn as_raw_BOWTrainer(&self) -> *const c_void

fn get_descriptors(&self) -> Result<Vector<Mat>>

Returns a training set of descriptors.

fn descriptors_count(&self) -> Result<i32>

Returns the count of all descriptors stored in the training set.

fn cluster(&self) -> Result<Mat>

Clusters train descriptors.

fn cluster_with_descriptors( &self, descriptors: &impl MatTraitConst, ) -> Result<Mat>

Clusters train descriptors.

impl Boxed for BOWKMeansTrainer

unsafe fn from_raw( ptr: <BOWKMeansTrainer as OpenCVFromExtern>::ExternReceive, ) -> Self

Wrap the specified raw pointer

fn into_raw( self, ) -> <BOWKMeansTrainer as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> <BOWKMeansTrainer as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer.

fn as_raw_mut( &mut self, ) -> <BOWKMeansTrainer as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer

impl Debug for BOWKMeansTrainer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for BOWKMeansTrainer

fn drop(&mut self)

Executes the destructor for this type.

impl From<BOWKMeansTrainer> for BOWTrainer

fn from(s: BOWKMeansTrainer) -> Self

Converts to this type from the input type.

impl TryFrom<BOWTrainer> for BOWKMeansTrainer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: BOWTrainer) -> Result<Self>

Performs the conversion.

impl Send for BOWKMeansTrainer