Function opencv::imgproc::get_structuring_element

pub fn get_structuring_element(
    shape: i32, 
    ksize: Size, 
    anchor: Point
) -> Result<Mat>

Returns a structuring element of the specified size and shape for morphological operations.

The function constructs and returns the structuring element that can be further passed to #erode, #dilate or #morphologyEx. But you can also construct an arbitrary binary mask yourself and use it as the structuring element.

Parameters

• shape: Element shape that could be one of #MorphShapes
• ksize: Size of the structuring element.
• anchor: Anchor position within the element. The default value means that the anchor is at the center. Note that only the shape of a cross-shaped element depends on the anchor position. In other cases the anchor just regulates how much the result of the morphological operation is shifted.

C++ default parameters

• anchor: Point(-1,-1)