Struct Classifier 

pub struct Classifier {
    pub filter: HaarFilter,
    pub quantizer: Quantizer,
}

A classifier pairs a Haar-like filter with a quantizer. Each classifier contributes 2 bits to the fingerprint.

Fields

filter: HaarFilter

quantizer: Quantizer

Implementations

impl Classifier

pub fn classify(&self, image: &RollingIntegralImage, offset: usize) -> u32

Classify: apply filter, quantize result, return Gray-coded 2-bit value.

Trait Implementations

impl Clone for Classifier

fn clone(&self) -> Classifier

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Classifier

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

Formats the value using the given formatter.

impl Copy for Classifier