Struct InstanceMask

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pub struct InstanceMask {
    pub class_id: usize,
    pub score: f64,
    pub mask: Array2<bool>,
    pub bbox: [usize; 4],
}

Expand description

A single instance produced by an instance segmentation model.

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§class_id: usize

Class identifier (0-indexed)

§score: f64

Detection confidence / quality score in [0, 1]

§mask: Array2<bool>

Binary pixel mask (true = object foreground)

§bbox: [usize; 4]

Tight axis-aligned bounding box [y_min, x_min, y_max, x_max]

Implementations§

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impl InstanceMask

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pub fn new(class_id: usize, score: f64, mask: Array2<bool>) -> Self

Construct a new InstanceMask with an automatically computed bounding box.

If the mask is all-false the bbox is set to [0, 0, 0, 0].

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pub fn area(&self) -> usize

Return the number of foreground pixels.

Trait Implementations§

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impl Clone for InstanceMask

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fn clone(&self) -> InstanceMask

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 InstanceMask

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for InstanceMask

Blanket Implementations§

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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<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 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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