Trait OcrBackend 

pub trait OcrBackend: Send + Sync {
    // Required methods
    fn name(&self) -> &str;
    fn recognize(
        &self,
        image: ImageInput,
        hints: OcrHints,
    ) -> Result<Vec<OcrSpan>, OcrError>;
}

Narrow OCR backend contract.

Required Methods

fn name(&self) -> &str

Stable backend name used in diagnostics.

fn recognize( &self, image: ImageInput, hints: OcrHints, ) -> Result<Vec<OcrSpan>, OcrError>

Recognize flat spans from one finalized image.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl OcrBackend for TesseractBackend

Available on crate feature ocr-tesseract only.