Trait opencv::prelude::BOWImgDescriptorExtractorTraitConst

pub trait BOWImgDescriptorExtractorTraitConst {
    fn as_raw_BOWImgDescriptorExtractor(&self) -> *const c_void;

    fn get_vocabulary(&self) -> Result<Mat> { ... }
    fn descriptor_size(&self) -> Result<i32> { ... }
    fn descriptor_type(&self) -> Result<i32> { ... }
}

Constant methods for crate::features2d::BOWImgDescriptorExtractor

Required Methods

fn as_raw_BOWImgDescriptorExtractor(&self) -> *const c_void

Provided Methods

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

Returns the set vocabulary.

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

Returns an image descriptor size if the vocabulary is set. Otherwise, it returns 0.

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

Returns an image descriptor type.

Implementors

impl BOWImgDescriptorExtractorTraitConst for BOWImgDescriptorExtractor