[−][src]Struct opencv::text::OCRHMMDecoder_ClassifierCallback
Callback with the character classifier is made a class.
This way it hides the feature extractor and the classifier itself, so developers can write their own OCR code.
The default character classifier and feature extractor can be loaded using the utility function loadOCRHMMClassifierNM and KNN model provided in https://github.com/opencv/opencv_contrib/blob/master/modules/text/samples/OCRHMM_knn_model_data.xml.gz.
Implementations
impl OCRHMMDecoder_ClassifierCallback
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pub fn as_raw_OCRHMMDecoder_ClassifierCallback(&self) -> *const c_void
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pub fn as_raw_mut_OCRHMMDecoder_ClassifierCallback(&mut self) -> *mut c_void
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Trait Implementations
impl Boxed for OCRHMMDecoder_ClassifierCallback
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pub unsafe fn from_raw(ptr: *mut c_void) -> Self
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pub fn into_raw(self) -> *mut c_void
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pub fn as_raw(&self) -> *const c_void
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pub fn as_raw_mut(&mut self) -> *mut c_void
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impl Drop for OCRHMMDecoder_ClassifierCallback
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impl OCRHMMDecoder_ClassifierCallbackTrait for OCRHMMDecoder_ClassifierCallback
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pub fn as_raw_OCRHMMDecoder_ClassifierCallback(&self) -> *const c_void
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pub fn as_raw_mut_OCRHMMDecoder_ClassifierCallback(&mut self) -> *mut c_void
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pub fn eval(
&mut self,
image: &dyn ToInputArray,
out_class: &mut Vector<i32>,
out_confidence: &mut Vector<f64>
) -> Result<()>
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&mut self,
image: &dyn ToInputArray,
out_class: &mut Vector<i32>,
out_confidence: &mut Vector<f64>
) -> Result<()>
impl Send for OCRHMMDecoder_ClassifierCallback
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Auto Trait Implementations
impl RefUnwindSafe for OCRHMMDecoder_ClassifierCallback
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impl !Sync for OCRHMMDecoder_ClassifierCallback
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impl Unpin for OCRHMMDecoder_ClassifierCallback
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impl UnwindSafe for OCRHMMDecoder_ClassifierCallback
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,