Struct PreprocessConfig 

pub struct PreprocessConfig {
    pub max_dimension: Option<u32>,
    pub denoise: bool,
    pub enhance_contrast: bool,
    pub deskew: bool,
    pub remove_borders: bool,
    pub grayscale: bool,
}

Preprocessing configuration.

Fields

max_dimension: Option<u32>

Auto-resize images larger than this dimension

denoise: bool

Apply noise reduction

enhance_contrast: bool

Apply contrast enhancement

deskew: bool

Apply deskewing (rotation correction)

remove_borders: bool

Remove borders

grayscale: bool

Convert to grayscale

Implementations

impl PreprocessConfig

pub fn high_quality() -> Self

Create a configuration for high-quality OCR preprocessing.

Enables all preprocessing steps for maximum quality.

pub fn fast() -> Self

Create a configuration for fast preprocessing.

Only resizes images, skipping expensive operations.

pub fn none() -> Self

Create a minimal configuration (no preprocessing).

Trait Implementations

impl Clone for PreprocessConfig

fn clone(&self) -> PreprocessConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreprocessConfig

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

Formats the value using the given formatter.

impl Default for PreprocessConfig

fn default() -> Self

Returns the “default value” for a type.