原图
雾化后
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace AtomizationImage{ public partial class Frm_Main : Form { public Frm_Main() { InitializeComponent(); } public Image AtomizationEffect(PictureBox Pict, int effect) { int Var_W = Pict.Width;//获取图片的宽度 int Var_H = Pict.Height;//获取图片的高度 Bitmap Var_bmp = new Bitmap(Var_W, Var_H);//根据图片的大小实例化Bitmap类 Bitmap Var_SaveBmp = (Bitmap)Pict.Image;//根据图片实例化Bitmap类 for (int i = 0; i < Var_W; i )//遍历图片中的各象素 { for (int j = 0; j < Var_H; j ) { Random Var_random = new Random();//实例化Random类 int k = Var_random.Next(200000);//获取随机数 //获取象素块 int tem_w = i k % effect; int tem_h = j k % effect; //获取的象素不超出图片的大小 if (tem_w >= Var_W) tem_w = Var_W - 1; if (tem_h >= Var_H) tem_h = Var_H - 1; Color tem_Color = Var_SaveBmp.GetPixel(tem_w, tem_h);//获取当前象素的颜色 Var_bmp.SetPixel(i, j, tem_Color);//设置当前象素的颜色 } } return Var_bmp; } private void button1_Click(object sender, EventArgs e) { pictureBox1.Image = AtomizationEffect(pictureBox1, 10); pictureBox1.SizeMode = PictureBoxSizeMode.Zoom; } }}
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