Struct EfPreprocessSpec 

#[repr(C)]
pub struct EfPreprocessSpec {
    pub width: u32,
    pub height: u32,
    pub fit: u32,
    pub placement: u32,
    pub pad_space: u32,
    pub pad: [f32; 3],
    pub mean: [f32; 3],
    pub std: [f32; 3],
    pub interpolation: u32,
}

A model’s input preprocessing as plain values. C ef_preprocess_spec in detect.h, produced by the decoder library and consumed by the image library.

Fields

width: u32

Model input width in pixels, 0 when unknown.

height: u32

Model input height in pixels, 0 when unknown.

fit: u32

An EF_FIT_* code.

placement: u32

An EF_LETTERBOX_PLACEMENT_* code; ignored by a stretch.

pad_space: u32

An EF_PAD_SPACE_* code for pad.

pad: [f32; 3]

Letterbox pad per RGB channel.

mean: [f32; 3]

Normalization mean per RGB channel, on 0-255 values.

std: [f32; 3]

Normalization standard deviation per RGB channel, on 0-255 values.

interpolation: u32

An EF_INTERPOLATION_* code.

Trait Implementations

impl Clone for EfPreprocessSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EfPreprocessSpec

impl Debug for EfPreprocessSpec

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

Formats the value using the given formatter.

impl Default for EfPreprocessSpec

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for EfPreprocessSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EfPreprocessSpec