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KeyPoint

akaze

Struct KeyPoint 

Source 
pub struct KeyPoint {
    pub point: (f32, f32),
    pub response: f32,
    pub size: f32,
    pub octave: usize,
    pub class_id: usize,
    pub angle: f32,
}
Expand description

A point of interest in an image. This pretty much follows from OpenCV conventions.

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§point: (f32, f32)

The horizontal coordinate in a coordinate system is defined s.t. +x faces right and starts from the top of the image. the vertical coordinate in a coordinate system is defined s.t. +y faces toward the bottom of an image and starts from the left side of the image.

§response: f32

The magnitude of response from the detector.

§size: f32

The radius defining the extent of the keypoint, in pixel units

§octave: usize

The level of scale space in which the keypoint was detected.

§class_id: usize

A classification ID

§angle: f32

The orientation angle

Trait Implementations§

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impl Clone for KeyPoint

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fn clone(&self) -> KeyPoint

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for KeyPoint

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

Formats the value using the given formatter. Read more
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impl ImagePoint for KeyPoint

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fn image_point(&self) -> Point2<f64>

Retrieves the point on the image
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impl Copy for KeyPoint

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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