Struct PaddleOcr 

pub struct PaddleOcr { /* private fields */ }

PaddleOCR det+rec pipeline behind visual-cortex-vision’s OcrEngine.

Cheap to clone: clones share the loaded ONNX sessions and charset (issue #15 — N OCR watchers, one model in memory). Inference across clones is serialized on the shared sessions (ort 2.0.0-rc.12’s safe Session::run takes &mut self, verified against vendored source); OCR already runs on the blocking pool, so contending watchers queue briefly instead of multiplying model memory.

Implementations

impl PaddleOcr

pub async fn new() -> Result<Self, OcrError>

Download (if absent), verify, and load the pinned models from the platform cache dir (~/.cache/visual_cortex or the macOS/Windows equivalent).

pub fn from_paths(det: &Path, rec: &Path, dict: &Path) -> Result<Self, OcrError>

Load models from explicit local paths. Never touches the network.

Trait Implementations

impl Clone for PaddleOcr

fn clone(&self) -> PaddleOcr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl OcrEngine for PaddleOcr

fn recognize( &mut self, view: &FrameView<'_>, ) -> Result<Vec<TextSpan>, DetectorError>