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OcrEngine

Struct OcrEngine 

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pub struct OcrEngine { /* private fields */ }
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End-to-end OCR pipeline (ocrs-compatible API).

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impl OcrEngine

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pub fn from_paths( detection: impl AsRef<Path>, recognition: impl AsRef<Path>, ) -> Result<Self>

Build from explicit model paths (.safetensors for native RLX; .rten only with rten-inference).

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pub fn from_paths_on_device( detection: impl AsRef<Path>, recognition: impl AsRef<Path>, device: Device, ) -> Result<Self>

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pub fn new(params: OcrEngineParams) -> Result<Self>

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pub fn from_model_dir(dir: impl AsRef<Path>) -> Result<Self>

Load default HuggingFace checkpoint filenames from a model directory (CPU).

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pub fn from_model_dir_on_device( dir: impl AsRef<Path>, device: Device, ) -> Result<Self>

Load checkpoints from dir and compile graphs on device.

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pub fn prepare_input(&self, source: ImageSource<'_>) -> Result<OcrInput>

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pub fn detection_threshold(&self) -> f32

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pub fn detect_words(&self, input: &OcrInput) -> Result<Vec<RotatedRect>>

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pub fn detect_text_pixels(&self, input: &OcrInput) -> Result<NdTensor<f32, 2>>

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pub fn find_text_lines( &self, _input: &OcrInput, words: &[RotatedRect], ) -> Vec<Vec<RotatedRect>>

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pub fn prepare_recognition_input( &self, input: &OcrInput, line: &[RotatedRect], ) -> Result<NdTensor<f32, 2>>

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pub fn recognize_text( &self, input: &OcrInput, lines: &[Vec<RotatedRect>], ) -> Result<Vec<Option<TextLine>>>

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pub fn get_text(&self, input: &OcrInput) -> Result<String>

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pub fn config(&self) -> OcrConfig

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