Struct OAROCRConfig 

pub struct OAROCRConfig {

    pub detection: TextDetPredictorConfig,
    pub recognition: TextRecPredictorConfig,
    pub orientation: Option<DocOrientationClassifierConfig>,
    pub rectification: Option<DoctrRectifierPredictorConfig>,
    pub text_line_orientation: Option<TextLineClasPredictorConfig>,
    pub orientation_stage: Option<OrientationConfig>,
    pub text_line_orientation_stage: Option<TextLineOrientationConfig>,
    pub character_dict_path: PathBuf,
    pub use_doc_orientation_classify: bool,
    pub use_doc_unwarping: bool,
    pub use_textline_orientation: bool,
    pub aspect_ratio_bucketing: Option<AspectRatioBucketingConfig>,
    pub dynamic_batching: Option<DynamicBatchConfig>,
    pub parallel_policy: ParallelPolicy,
}

Fields

detection: TextDetPredictorConfig

Configuration for text detection.

recognition: TextRecPredictorConfig

Configuration for text recognition.

orientation: Option<DocOrientationClassifierConfig>

Configuration for document orientation classification (optional).

rectification: Option<DoctrRectifierPredictorConfig>

Configuration for document rectification/unwarping (optional).

text_line_orientation: Option<TextLineClasPredictorConfig>

Configuration for text line orientation classification (optional).

orientation_stage: Option<OrientationConfig>

Configuration for document orientation stage processing.

text_line_orientation_stage: Option<TextLineOrientationConfig>

Configuration for text line orientation stage processing.

character_dict_path: PathBuf

Path to the character dictionary file for text recognition.

use_doc_orientation_classify: bool

Whether to use document orientation classification.

use_doc_unwarping: bool

Whether to use document unwarping.

use_textline_orientation: bool

Whether to use text line orientation classification.

aspect_ratio_bucketing: Option<AspectRatioBucketingConfig>

Configuration for aspect ratio bucketing in text recognition. If None, falls back to exact dimension grouping.

dynamic_batching: Option<DynamicBatchConfig>

Configuration for dynamic batching across multiple images. If None, uses default dynamic batching configuration.

parallel_policy: ParallelPolicy

Centralized parallel processing policy configuration

Implementations

impl OAROCRConfig

pub fn new( text_detection_model_path: impl Into<PathBuf>, text_recognition_model_path: impl Into<PathBuf>, character_dict_path: impl Into<PathBuf>, ) -> Self

Creates a new OAROCRConfig with the required parameters.

This constructor initializes the configuration with default values for optional parameters while requiring the essential model paths.

Arguments

• text_detection_model_path - Path to the text detection model file
• text_recognition_model_path - Path to the text recognition model file
• character_dict_path - Path to the character dictionary file

Returns

A new OAROCRConfig instance with default values

pub fn effective_parallel_policy(&self) -> ParallelPolicy

Get the effective parallel policy

pub fn max_threads(&self) -> Option<usize>

Get the maximum number of threads for parallel processing

pub fn image_threshold(&self) -> usize

Get the image processing threshold

pub fn text_box_threshold(&self) -> usize

Get the text box processing threshold

pub fn batch_threshold(&self) -> usize

Get the batch processing threshold

pub fn utility_threshold(&self) -> usize

Get the utility operations threshold

pub fn postprocess_pixel_threshold(&self) -> usize

Get the postprocessing pixel threshold

pub fn onnx_threading(&self) -> OnnxThreadingConfig

Get the ONNX threading configuration

Trait Implementations

impl Clone for OAROCRConfig

fn clone(&self) -> OAROCRConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OAROCRConfig

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

Formats the value using the given formatter.

impl Default for OAROCRConfig

Implementation of Default for OAROCRConfig.

This provides a default configuration that can be used for testing. Note: This default configuration will not work for actual OCR processing as it doesn’t specify valid model paths.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OAROCRConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OAROCRConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.