Struct GLCM 

pub struct GLCM { /* private fields */ }

Implementations

impl GLCM

pub fn new<T>( pixels: &[T], width: usize, height: usize, channel: usize, channels: usize, angle: f32, distance: f32, ) -> GLCM

where T: ToPrimitive,

Create a new normalized gray-level co-occurence matrix

Arguments

• pixels - A row-major raw pixel buffer
• width - Width of image
• height - Height of image
• channel - Which channel to compute the comatrix
• channels - Number of channels in image
• angle - Angle (in degrees) for computing neighbour co-occurence
• distance - Number of pixels to neighbouring pixels

Examples

use pineapple_core::cv::features::GLCM;
let buffer: Vec<f32> = vec![0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0];
let comatrix = GLCM::new(&buffer, 3, 3, 0, 1, 0.0, 1.0);

pub fn new_from_object<T, Container>( object: &PineappleViewBuffer<'_, T, Container>, channel: usize, angle: f32, distance: f32, ) -> GLCM

where T: ToPrimitive + FromPrimitive, Container: Deref<Target = [T]>,

Create a new normalized gray-level co-occurence matrix from aa PineappleObjectBuffer

Arguments

• object - A PineappleObjectBuffer
• channel - Which channel to compute the comatrix
• angle - Angle (in degrees) for computing neighbour co-occurence
• distance - Number of pixels to neighbouring pixels

Note

This is pretty redunant with the default constructor. We could possibly just accept a Vec instead and perform the other operations in the glcm_multichannel function. This would avoid the need for object specific functions.

pub fn rows(&self) -> usize

pub fn cols(&self) -> usize

pub fn iter(&self) -> impl Iterator<Item = (usize, usize, f32)> + '_

pub fn margin_sums(&self) -> (Vec<f32>, Vec<f32>)

Trait Implementations

impl Clone for GLCM

fn clone(&self) -> GLCM

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GLCM

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

Formats the value using the given formatter.