Enum opencv::imgproc::InterpolationFlags

#[repr(C)]
pub enum InterpolationFlags {
    INTER_NEAREST,
    INTER_LINEAR,
    INTER_CUBIC,
    INTER_AREA,
    INTER_LANCZOS4,
    INTER_LINEAR_EXACT,
    INTER_NEAREST_EXACT,
    INTER_MAX,
    WARP_FILL_OUTLIERS,
    WARP_INVERSE_MAP,
}

interpolation algorithm

Variants

INTER_NEAREST

nearest neighbor interpolation

INTER_LINEAR

bilinear interpolation

INTER_CUBIC

bicubic interpolation

INTER_AREA

resampling using pixel area relation. It may be a preferred method for image decimation, as it gives moire’-free results. But when the image is zoomed, it is similar to the INTER_NEAREST method.

INTER_LANCZOS4

Lanczos interpolation over 8x8 neighborhood

INTER_LINEAR_EXACT

Bit exact bilinear interpolation

INTER_NEAREST_EXACT

Bit exact nearest neighbor interpolation. This will produce same results as the nearest neighbor method in PIL, scikit-image or Matlab.

INTER_MAX

mask for interpolation codes

WARP_FILL_OUTLIERS

flag, fills all of the destination image pixels. If some of them correspond to outliers in the source image, they are set to zero

WARP_INVERSE_MAP

flag, inverse transformation

For example, #linearPolar or #logPolar transforms:

• flag is not set:
• flag is set:

Trait Implementations

impl Clone for InterpolationFlags

fn clone(&self) -> InterpolationFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InterpolationFlags

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

Formats the value using the given formatter.

impl PartialEq<InterpolationFlags> for InterpolationFlags

fn eq(&self, other: &InterpolationFlags) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for InterpolationFlags

impl Eq for InterpolationFlags

impl StructuralEq for InterpolationFlags

impl StructuralPartialEq for InterpolationFlags