private void HistPanel_Paint(object sender, PaintEventArgs e) { if (pImage != null) { this.Text = "灰度直方图"; pImage.HistDraw(e.Graphics); toolStripStatusLabel1.Text = "熵=" + pImage.EntropyH().ToString("0.00") + " " + "标准差=" + pImage.Sigma().ToString("0.00") + " " + "最小值=" + pImage.GrayMin().ToString("0") + " " + "最大值=" + pImage.GrayMax().ToString("0") + " " + "平均值=" + pImage.GrayAverage().ToString("0.00"); } }