Struct cv::core::KeyPoint[−][src]

#[repr(C)]pub struct KeyPoint {
    pub point: Point2f,
    pub size: f32,
    pub angle: f32,
    pub response: f32,
    pub octave: c_int,
    pub class_id: c_int,
}

Data structure for salient point detectors

Fields

point: Point2f

Coordinates of the keypoint

size: f32

Diameter of the meaningful keypoint neighborhood

angle: f32

Computed orientation of the keypoint (-1 if not applicable); it’s in [0,360) degrees and measured relative to image coordinate system, ie in clockwise.

response: f32

The response by which the most strong keypoints have been selected. Can be used for the further sorting or subsampling

octave: c_int

Octave (pyramid layer) from which the keypoint has been extracted

class_id: c_int

Object class (if the keypoints need to be clustered by an object they belong to)

Trait Implementations

impl Clone for KeyPoint[src]

impl Copy for KeyPoint[src]

impl Debug for KeyPoint[src]

impl Default for KeyPoint[src]

Auto Trait Implementations

impl RefUnwindSafe for KeyPoint

impl Send for KeyPoint

impl Sync for KeyPoint

impl Unpin for KeyPoint

impl UnwindSafe for KeyPoint

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.