Struct OcrPreprocessing 

pub struct OcrPreprocessing {
    pub dpi: Option<u32>,
    pub binarized: bool,
    pub deskewed: bool,
    pub denoised: bool,
    pub psm: Option<u32>,
    pub oem: Option<u32>,
}

Preprocessing parameters applied before OCR.

Fields

dpi: Option<u32>

DPI used for rendering (for PDFs).

binarized: bool

Whether binarization was applied.

deskewed: bool

Whether deskewing was applied.

denoised: bool

Whether noise removal was applied.

psm: Option<u32>

Page segmentation mode (Tesseract-specific).

oem: Option<u32>

OCR engine mode (Tesseract-specific).

Trait Implementations

impl Clone for OcrPreprocessing

fn clone(&self) -> OcrPreprocessing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OcrPreprocessing

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

Formats the value using the given formatter.

impl Default for OcrPreprocessing

fn default() -> OcrPreprocessing

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OcrPreprocessing

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OcrPreprocessing

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.