//灰度化 private void button5_Click(object sender, EventArgs e) { if (!string.IsNullOrEmpty(textBox1.Text)) { pictureBox2.Image = ImageClass.ToGray((Bitmap)Image.FromFile(textBox1.Text)); } }
//获取轮廓 private void button4_Click(object sender, EventArgs e) { if (!string.IsNullOrEmpty(textBox1.Text)) { Image <Gray, byte> src1 = new Image <Gray, byte>(textBox1.Text); Image <Bgr, byte> src2 = new Image <Bgr, byte>(textBox1.Text); Bitmap img = ImageClass.GetOutline(src1, ref src2); pictureBox1.Image = src2.ToBitmap(); pictureBox1.SizeMode = PictureBoxSizeMode.Zoom; pictureBox2.Image = img; } }