Function ndarray_ndimage::binary_opening

pub fn binary_opening<SM, SK>(
    mask: &ArrayBase<SM, Ix3>,
    kernel: &ArrayBase<SK, Ix3>,
    iterations: usize
) -> Maskwhere
    SM: Data<Elem = bool>,
    SK: Data<Elem = bool>,

Binary opening of a 3D binary image.

The opening of an input image by a structuring element is the dilation of the erosion of the image by the structuring element.

Unlike other libraries, the border values of the:

• dilation is always false, to avoid dilating the borders
• erosion is always true, to avoid border effects

• mask - Binary image to be opened.
• kernel - Structuring element used for the opening.
• iterations - The erosion step of the opening, then the dilation step are each repeated iterations times.