pub struct ImagePreprocessor { /* private fields */ }Expand description
Image preprocessor for OCR.
Implementations§
Source§impl ImagePreprocessor
impl ImagePreprocessor
Sourcepub fn new(config: PreprocessConfig) -> Self
pub fn new(config: PreprocessConfig) -> Self
Create a new preprocessor with the given configuration.
Sourcepub fn default_config() -> Self
pub fn default_config() -> Self
Create a preprocessor with default settings.
Sourcepub fn preprocess(&self, image: DynamicImage) -> Result<DynamicImage>
pub fn preprocess(&self, image: DynamicImage) -> Result<DynamicImage>
Preprocess an image for OCR.
Applies configured preprocessing steps in optimal order.
Sourcepub fn preprocess_bytes(
&self,
image_data: &[u8],
format: ImageFormat,
) -> Result<Vec<u8>>
pub fn preprocess_bytes( &self, image_data: &[u8], format: ImageFormat, ) -> Result<Vec<u8>>
Preprocess image bytes directly.
Decodes the image, preprocesses it, and returns the processed bytes.
Auto Trait Implementations§
impl Freeze for ImagePreprocessor
impl RefUnwindSafe for ImagePreprocessor
impl Send for ImagePreprocessor
impl Sync for ImagePreprocessor
impl Unpin for ImagePreprocessor
impl UnwindSafe for ImagePreprocessor
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