UwpYoloModelResizeToCurrentSize.cs

UwpYoloModelResizeToCurrentSize.cs

private uint _overlayCanvasActualWidth;
private uint _overlayCanvasActualHeight;

private void DrawYoloBoundingBox(YoloBoundingBox box, Canvas overlayCanvas)
{
    // get current webcam and canvas size
    _overlayCanvasActualWidth = (uint)YoloCanvas.ActualWidth;
    _overlayCanvasActualHeight = (uint)YoloCanvas.ActualHeight;

    // process output boxes
    var x = (uint)Math.Max(box.X, 0);
    var y = (uint)Math.Max(box.Y, 0);
    var w = (uint)Math.Min(overlayCanvas.ActualWidth - x, box.Width);
    var h = (uint)Math.Min(overlayCanvas.ActualHeight - y, box.Height);

    // fit to current canvas and webcam size
    x = _overlayCanvasActualWidth * x / 416;
    y = _overlayCanvasActualHeight * y / 416;
    w = _overlayCanvasActualWidth * w / 416;
    h = _overlayCanvasActualHeight * h / 416;
...