/// <summary>
        /// Raises the enable downscale toggle value changed event.
        /// </summary>
        public void OnEnableDownScaleToggleValueChanged()
        {
            enableDownScale = enableDownScaleToggle.isOn;

            if (webCamTextureToMatHelper != null && webCamTextureToMatHelper.IsInitialized())
            {
                webCamTextureToMatHelper.Initialize();
            }
        }