private void resetEffectComponent()
        {
            trackBar_ForBlue.Value  = ImagingWrapper.CENTRAL_SETTING_VALUE();
            trackBar_ForGreen.Value = ImagingWrapper.CENTRAL_SETTING_VALUE();
            trackBar_ForRed.Value   = ImagingWrapper.CENTRAL_SETTING_VALUE();
            trackBar_ForBlur.Value  = ImagingWrapper.CENTRAL_SETTING_VALUE();

            trackBar_ForEffects.Value         = ImagingWrapper.MIN_SETTING_VALUE();
            trackBar_ForObjectDetection.Value = ImagingWrapper.MIN_SETTING_VALUE();

            effectBox.SelectedIndex       = 0;
            comboBox_ForMinNeighbors.Text = DEFAULT_MIN_NEIGHBORS.ToString();
        }
        private const int DEFAULT_MIN_NEIGHBORS = 3; /*< opencvのdetectmultiscaleの引数minneighborsのデフォルト値 */

        public MainForm()
        {
            InitializeComponent();
            imager = new ImagingWrapper();
        }
 private void MainForm_Load(object sender, EventArgs e)
 {
     effectBox.Items.AddRange(ImagingWrapper.getEffectNames());
     effectBox.SelectedIndex       = 0;
     comboBox_ForMinNeighbors.Text = DEFAULT_MIN_NEIGHBORS.ToString();
 }