Enum MarkingMethod 

pub enum MarkingMethod {
    Standard,
    Modified,
}

The algorithm that determines which pixels are removed during the edge thinning process.

Reference

Zhang, T. Y. & Suen, C. Y. (1984). A fast parallel algorithm for thinning digital patterns. Commun. ACM 27, 3 (March 1984), 236–239. DOI:10.1145/357994.358023

Chen, Yung-Sheng & Hsu, Wen-Hsing. (1988). A modified fast parallel algorithm for thinning digital patterns. Pattern Recognition Letters. 7. 99-106. DOI:10.1016/0167-8655(88)90124-9

Variants

Standard

An algorithm based on Zhang and Suen, 1984.

See MarkingMethod for reference.

Modified

An improved and slightly more complex algorithm than Standard based on Chen and Hsu, 1988. This algorithm improves on the original’s weaknesses with generally thinner lines and better line connectivity.

See MarkingMethod for reference.

Trait Implementations

impl Clone for MarkingMethod

fn clone(&self) -> MarkingMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MarkingMethod

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

Formats the value using the given formatter.

impl Default for MarkingMethod

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for MarkingMethod

fn eq(&self, other: &MarkingMethod) -> 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 MarkingMethod

impl StructuralPartialEq for MarkingMethod