pub fn rgb_u8_to_nchw_f32(
image: ImageView<'_, u8, 3>,
width: usize,
height: usize,
interpolation: Interpolation,
pad_value: [u8; 3],
scale: f32,
mean: [f32; 3],
std: [f32; 3],
) -> VisionResult<(TensorBuffer, LetterboxTransform)>Expand description
Letterboxes an RGB u8 image and packs it as contiguous NCHW f32 [1,3,H,W].