shutter 0.0.1

Image processing data structures and algorithms
// imgproc::blur
// imgproc::median_blur
// imgproc::sobel

/* pub fn scharr(
    src: &dyn ToInputArray,
    dst: &mut dyn ToOutputArray,
    ddepth: i32,
    dx: i32,
    dy: i32,
    scale: f64,
    delta: f64,
    border_type: i32
) -> Result<()>
*/

// TODO use crate edge_detection::canny(
// TODO use image_conv::convolution(&img, filter, 1, PaddingType::UNIFORM(1)); with custom filters.
// mss_saliency = "1.0.6" for salient portion extraction.