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RegionProps

numrs2::ndimage::regionprops

Struct RegionProps 

Source 
pub struct RegionProps<T>
where
    T: Float,
{
Show 20 fields
    pub label: usize,
    pub area: usize,
    pub centroid: (T, T),
    pub weighted_centroid: (T, T),
    pub bounding_box: (usize, usize, usize, usize),
    pub perimeter: T,
    pub eccentricity: T,
    pub orientation: T,
    pub equivalent_diameter: T,
    pub major_axis_length: T,
    pub minor_axis_length: T,
    pub euler_number: i32,
    pub solidity: T,
    pub extent: T,
    pub mean_intensity: T,
    pub min_intensity: T,
    pub max_intensity: T,
    pub hu_moments: [T; 7],
    pub central_moments: [T; 8],
    pub normalized_moments: [T; 7],

}
Expand description

Comprehensive properties of a single labeled region

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§label: usize

Label value

§area: usize

Number of pixels

§centroid: (T, T)

Geometric centroid (row, col)

§weighted_centroid: (T, T)

Intensity-weighted centroid (row, col)

§bounding_box: (usize, usize, usize, usize)

Bounding box (min_row, min_col, max_row_exclusive, max_col_exclusive)

§perimeter: T

Perimeter length (boundary pixel count, 4-connected)

§eccentricity: T

Eccentricity of equivalent ellipse (0 = circle, approaching 1 = line)

§orientation: T

Orientation angle in radians of major axis

§equivalent_diameter: T

Diameter of a circle with the same area

§major_axis_length: T

Length of the major axis of the equivalent ellipse

§minor_axis_length: T

Length of the minor axis of the equivalent ellipse

§euler_number: i32

Euler number: #objects - #holes (4-connected topology)

§solidity: T

Solidity: area / convex_hull_area

§extent: T

Extent: area / bounding_box_area

§mean_intensity: T

Mean intensity

§min_intensity: T

Minimum intensity

§max_intensity: T

Maximum intensity

§hu_moments: [T; 7]

7 Hu invariant moments (translation, scale, rotation invariant)

§central_moments: [T; 8]

Raw central moments (mu_00, mu_20, mu_11, mu_02, mu_30, mu_21, mu_12, mu_03)

§normalized_moments: [T; 7]

Normalized central moments (nu_20, nu_11, nu_02, nu_30, nu_21, nu_12, nu_03)

Trait Implementations§

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impl<T> Clone for RegionProps<T>
where T: Clone + Float,

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fn clone(&self) -> RegionProps<T>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<T> Debug for RegionProps<T>
where T: Debug + Float,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Freeze for RegionProps<T>
where T: Freeze,

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impl<T> RefUnwindSafe for RegionProps<T>
where T: RefUnwindSafe,

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impl<T> Send for RegionProps<T>
where T: Send,

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impl<T> Sync for RegionProps<T>
where T: Sync,

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impl<T> Unpin for RegionProps<T>
where T: Unpin,

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impl<T> UnsafeUnpin for RegionProps<T>
where T: UnsafeUnpin,

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impl<T> UnwindSafe for RegionProps<T>
where T: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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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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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V