Struct LucasKanadeOptions 

pub struct LucasKanadeOptions {
    pub window_radius: usize,
    pub pyramid_levels: usize,
    pub max_iterations: usize,
    pub epsilon: f64,
    pub min_eigenvalue: f64,
}

Configuration for sparse Lucas–Kanade tracking.

Fields

window_radius: usize

Half-window radius in pixels at each pyramid level.

pyramid_levels: usize

Number of pyramid levels including the full-resolution level.

max_iterations: usize

Maximum Gauss–Newton iterations per pyramid level.

epsilon: f64

Convergence threshold on the update length in pixels.

min_eigenvalue: f64

Minimum structure-tensor determinant accepted as trackable.

Implementations

impl LucasKanadeOptions

pub fn validate(self) -> Result<LucasKanadeOptions, VisionError>

Validates window, pyramid, and numerical thresholds.

Trait Implementations

impl Clone for LucasKanadeOptions

fn clone(&self) -> LucasKanadeOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LucasKanadeOptions

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

Formats the value using the given formatter.

impl Default for LucasKanadeOptions

fn default() -> LucasKanadeOptions

Returns the “default value” for a type.

impl PartialEq for LucasKanadeOptions

fn eq(&self, other: &LucasKanadeOptions) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LucasKanadeOptions

impl StructuralPartialEq for LucasKanadeOptions