Enum ImagePyramidType

Source

pub enum ImagePyramidType {
    Lowpass,
    Bandpass,
    Steerable,
}

Expand description

What type of pyramid to compute. Each has different properties, applications, and computation cost.

Variants§

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Lowpass

Use smoothing & subsampling to compute pyramid. This is used to generate mipmaps, thumbnails, display low-resolution previews of expensive image processing operations, texture synthesis, and more.

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Bandpass

AKA Laplacian pyramid, where adjacent levels of the lowpass pyramid are upscaled and their pixel differences are computed. This used in image processing routines such as blending.

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Steerable

Uses a bank of multi-orientation bandpass filters. Used for used for applications including image compression, texture synthesis, and object recognition.

Enum ImagePyramidTypeCopy item path

Variants§

Lowpass

Bandpass

Steerable

Trait Implementations§

impl Clone for ImagePyramidType

fn clone(&self) -> ImagePyramidType

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

impl Debug for ImagePyramidType

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

Auto Trait Implementations§

impl Freeze for ImagePyramidType

impl RefUnwindSafe for ImagePyramidType

impl Send for ImagePyramidType

impl Sync for ImagePyramidType

impl Unpin for ImagePyramidType

impl UnwindSafe for ImagePyramidType

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

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

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

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Enum ImagePyramidType

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

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,