C# (CSharp) CaptchaRecogition ImageProcess.RemoveNoise 예제들

RemoveNoise() 공개 정적인 메소드

去除噪点

public static RemoveNoise ( Bitmap img, int maxAroundPoints = 1 ) : Image
img	System.Drawing.Bitmap	图片
maxAroundPoints	int	噪点的最大粘连数
리턴	Image

예제 #1

        /// <summary>
        /// 去噪点
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_noise_Click(object sender, EventArgs e)
        {
            Image img_noise = ImageProcess.RemoveNoise((Bitmap)pb_bg.Image.Clone(), noiseThreshold);

            //img_noise = ccccccmd.ImageHelper.ClearNoise(img_noise, v, 2);
            imgNoised = Image2Num((Bitmap)img_noise);
            WriteToFile(imgNoised, "experiment\\" + Path.GetFileNameWithoutExtension(imgurl) + "_noised.txt");
            pb_noise.Image = img_noise;
        }