void cpp_erode(){
Mat image, dst;
image = imread("image.jpg", CV_LOAD_IMAGE_COLOR);
// Create a structuring element
int erosion_size = 6;
Mat element = getStructuringElement(cv::MORPH_RECT,
cv::Size(2*erosion_size+1, 2 * erosion_size + 1),
cv::Point(erosion_size, erosion_size));
// Apply erosion or dilation on the image
erode(image,dst,element);
namedWindow("Display window", CV_WINDOW_AUTOSIZE);
imshow("Display window", image );
namedWindow("Result window", CV_WINDOW_AUTOSIZE);
imshow("Result window", dst);
}
function js_erode(){
var src = CV.matFromArray(getInput(), CV.8UC4);
var dst = new CV.Mat();
CV.cvtColor(src, src,
CV.ColorConversionCodes.COLOR_RGBA2RGB.value, 0);
// Create a structuring element
var erosion_type = CV.MorphShapes.MORPH_RECT.value;
var erosion_size = new CV.Size(2*Control.erosion_size+1,
2*Control.erosion_size+1);
var element = CV.getStructuringElement(erosion_type, erosion_size);
// Apply erosion or dilation on the image
CV.erode(src, dst, element) ;
show_image(dst, "canvas2");
// Clean up
src.delete();
dst.delete();
erosion_size.delete();
}