LISTING PROGRAM
Kode Program Menu Utama:
using System;
using System.Collections.Generic; using System.Drawing;
using System.Windows.Forms;
namespace myProjetct {
/// <summary>
/// Description of MainForm. /// </summary>
public partial class MainForm : Form {
public MainForm() {
//
// The InitializeComponent() call is required for Windows Forms designer support.
//
InitializeComponent();
//
// TODO: Add constructor code after the InitializeComponent() call.
// }
void TestingToolStripMenuItemClick(object sender, EventAr gs e)
{
Form a=new Testing(); a.ShowDialog();
}
void HelpToolStripMenuItemClick(object sender, EventArgs e) {
Form c =new Help(); c.ShowDialog();
}
void ExitToolStripMenuItemClick(object sender, EventArgs e)
DialogResult button= MessageBox.Show("Anda yakin mau keluar?", "Exit",
MessageBoxButtons.YesNo, MessageBoxIcon. Question, MessageBoxDefaultButton.Button2);
if (button==DialogResult.Yes) Application.Exit(); }
} }
Kode Program Menu Testing
using System;
using System.Drawing; using System.Linq;
using System.Windows.Forms; using System.Drawing.Imaging; using System.IO;
using System.Diagnostics;
using System.Runtime.InteropServices;
namespace myProjetct {
/// <summary>
/// Description of Testing. /// </summary>
public partial class Testing : Form {
double nilaiAsli, nilaiKompres, nilaiFilter, rasio; public Testing()
{ //
// The InitializeComponent() call is required for Windows Forms designer support.
//
InitializeComponent();
//
// TODO: Add constructor code after the InitializeComponent() call.
// }
void ExitToolStripMenuItemClick(object sender, EventArgs e)
{
DialogResult button = MessageBox.Show("Anda yakin mau keluar?", "Exit",
MessageBoxButtons.YesNo, MessageBoxIcon. Question, MessageBoxDefaultButton.Button2);
void HomeToolStripMenuItemClick(object sender, EventArgs e)
{
Form a = new MainForm(); this.Dispose();
a.ShowDialog();
}
void HelpToolStripMenuItemClick(object sender, EventArgs e)
{
Form b = new Help(); this.Dispose(); b.ShowDialog();
}
void openClick(object sender, EventArgs e) {
try {
OpenFileDialog open = new OpenFileDialog(); open.Filter = "Image File(.*bmp)|*.bmp"; if (open.ShowDialog() == DialogResult.OK) {
Bitmap gbr = new Bitmap(open.FileName); if (gbr.Width <= 500 && gbr.Height <= 500) {
var fileinfo = new FileInfo(open.FileName); gbrAsli.SizeMode =
PictureBoxSizeMode.StretchImage;
gbrAsli.ImageLocation = open.FileName; NmFile.Text = open.SafeFileName.ToString(); Bitmap bit = new Bitmap(open.FileName); ukuran1.Text
= ((fileinfo.Length) / 1024).ToString() + " KB"; nilaiAsli = fileinfo.Length/ 1024; height.Text = bit.Height.ToString(); width.Text = bit.Width.ToString(); gbrAsli.Image = bit;
} else
MessageBox.Show("Gambar tidak boleh melebihi 500x500 piksel", "Warning");
}
//tulis
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\gbr_asli_green.txt", false);
StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\gbr_asli_blue.txt", false);
Bitmap asli = (Bitmap)gbrAsli.Image; int[,] gambarasli_r
= new int[1, asli.Width * asli.Height]; int[,] gambarasli_g
= new int[1, asli.Width * asli.Height]; int[,] gambarasli_b
= new int[1, asli.Width * asli.Height];
gambarasli_r = notepad_merah(asli); gambarasli_g = notepad_hijau(asli); gambarasli_b = notepad_biru(asli); for (int i = 0; i < 1; i++)
{
for (int j = 0; j < gambarasli_r.Length; j++) {
tulis_r.Write(gambarasli_r[i, j].ToString() + "\t");
} }
tulis_r.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_g.Length; j++) {
tulis_g.Write(gambarasli_g[i, j].ToString() + "\t");
} }
tulis_g.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_b.Length; j++) {
tulis_b.Write(gambarasli_b[i, j].ToString() + "\t");
} }
tulis_b.Close(); }
catch (Exception v) {
MessageBox.Show("Batal"); }
}
{
int xi = image.Width; int yi = image.Height;
double red = 0, green = 0, blue = 0;
double jlhred = 0, jlhgreen = 0, jlhblue = 0;
Bitmap finalimage = new Bitmap(xi, yi);
for (int i = 0; i < xi - 2; i++) {
for (int j = 0; j < yi - 2; j++) {
for (int k = i; k <= i + 2; k++) {
for (int l = j; l <= j + 2; l++) {
red = image.GetPixel(k, l).R; if (red == 0)
red = 255;
green = image.GetPixel(k, l).G; if (green == 0)
green = 255;
blue = image.GetPixel(k, l).B; if (blue == 0)
blue = 255;
jlhred += red; jlhgreen += green; jlhblue += blue; }
}
double RED = Math.Round((jlhred / 9), 0); double GREEN = Math.Round((jlhgreen / 9), 0); double BLUE = Math.Round((jlhblue / 9), 0); jlhred = 0; jlhgreen = 0; jlhblue = 0;
finalimage.SetPixel(i + 1, j + 1, Color.FromA rgb(255, (int)RED, (int)GREEN, (int)BLUE));
} }
return finalimage; }
void FilteringClick(object sender, EventArgs e) {
if (gbrAsli.Image != null) {
gbrFiltering.Image
= arithmeticmean((Bitmap)gbrAsli.Image); watch.Stop();
RTfilter.Text =
Math.Round(Convert.ToDecimal(watch.ElapsedMilliseconds) / 1000, 4) .ToString() + " Sekon";
MSE1.Text
= MSE((Bitmap)gbrAsli.Image, (Bitmap)gbrFiltering.Image).ToString ();
PSNR1.Text
= PSNR(Convert.ToDouble(MSE1.Text)).ToString(); }
else {
MessageBox.Show("Gambar belum dimasukkan"); }
}
double MSE(Bitmap imageAsli, Bitmap imageHasil) {
double sum = 0;
double pxAsli, pxHasil, MSE;
for (int i = 0; i < imageAsli.Height; i++) //height {
for (int j = 0; j < imageAsli.Width; j++) //width {
pxAsli = imageAsli.GetPixel(j, i).R; pxHasil = imageHasil.GetPixel(j, i).R; sum += Math.Pow((pxAsli - pxHasil), 2); }
} MSE =
Math.Floor((sum / (imageAsli.Height * imageAsli.Width))); return MSE;
}
double PSNR(double MSE) {
double PSNR1 =
Math.Round(10 * Math.Log10(Math.Pow(255, 2) / MSE)); return PSNR1;
}
void KompresiClick(object sender, EventArgs e) {
if (gbrFiltering.Image != null) {
watch.Start();
Bitmap image = new Bitmap(gbrFiltering.Image);
int xi = image.Width; int yi = image.Height;
double red = 0, green = 0, blue = 0;
//array red,green blue yg beda double[] RED = new double[xi * yi]; double[] GREEN = new double[xi * yi]; double[] BLUE = new double[xi * yi];
//array red green blue kseluruhan
double[] arrayred = new double[xi * yi]; double[] arraygreen = new double[xi * yi]; double[] arrayblue = new double[xi * yi];
int acuan = 0, acuan1 = 0, acuan2 = 0, pos = 0, pos1 = 0, pos2 = 0, jumred = 1, jumgreen = 1, jumblue = 1, temp
= 0, temp1 = 0, temp2 = 0;
//jlh array rgb
double[] kompressred = new double[xi * yi]; double[] kompressgreen = new double[xi * yi]; double[] kompressblue = new double[xi * yi]; double panjang;
for (int i = 0; i < xi; i++) {
for (int j = 0; j < yi; j++) {
red = image.GetPixel(j, i).R; if (red == 0)
red = 255;
green = image.GetPixel(j, i).G; if (green == 0)
green = 255;
blue = image.GetPixel(j, i).B; if (blue == 0)
blue = 255;
arrayred[acuan] = red; arraygreen[acuan] = green; arrayblue[acuan] = blue; //pengecekan red yang sama
//jika tidak sama
if (arrayred[pos] != arrayred[acuan]) {
//menyimpan hasil red yang sama kompressred[temp] = jumred;
{
//menulis pixel kompress RED[temp] = arrayred[pos]; }
//variable untuk simpan jumlah kompress temp++;
//mengembalikan kembali nilai variabel jumlah red
jumred = 1;
//variable pindah untuk posisi pixel yg terkompress
pos = acuan; //jika sama }
else {
//menambah nilai kompress jumred++;
if ((acuan + 1) == (xi * yi)) {
//menyimpan jumlah kompress kompressred[temp] = jumred + 1; }
}
acuan++;
if (arraygreen[pos1] != arraygreen[acuan1]) {
kompressgreen[temp1] = jumgreen; if (jumgreen >= 1)
{
GREEN[temp1] = arraygreen[pos1]; }
temp1++; jumgreen = 1; pos1 = acuan1; }
else {
//menambah nilai kompress jumgreen++;
if ((acuan1 + 1) == (xi * yi)) {
//menyimpan jumlah kompress
kompressgreen[temp1] = jumgreen + 1; }
}
acuan1++;
kompressblue[temp2] = jumblue; if (jumblue >= 1)
{
BLUE[temp2] = arrayblue[pos2]; }
temp2++; jumblue = 1; pos2 = acuan2; }
//jika sama else
{
//menambah nilai kompress jumblue++;
//pengecekan akhir pixel
if ((acuan2 + 1) == (xi * yi)) {
//menyimpan jumlah kompress
kompressblue[temp2] = jumblue + 1; }
}
//variable untuk indek simpan arrayred acuan2++;
} }
panjang = temp; if (temp1 > panjang) {
panjang = temp1; }
if (temp2 > panjang) {
panjang = temp2; }
int xii = (int)Math.Sqrt(panjang - 1); int ret = 0;
Bitmap finalimage = new Bitmap(xii, xii); for (int i = 0; i < xii; i++)
{
for (int j = 0; j < xii; j++) {
finalimage.SetPixel(j, i, Color.FromArgb(255, (int)RED[ret], (int)GREEN[ret], (int)BLUE[ret]));
ret++; }
}
RT2.Text =
Math.Round(Convert.ToDecimal(watch.ElapsedMilliseconds) / 1000, 4) .ToString() + " Sekon";
StreamWriter tulis_r = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\jlh_red_komfil.txt", false);
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\jlh_green_komfil.txt", false); StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\jlh_blue_komfil.txt", false);
StreamWriter tulis_rr = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\piksel_red_kompres.txt", false);
StreamWriter tulis_gg = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\piksel_green_kompres.txt", false);
StreamWriter tulis_bb = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\array_blue_kompres.txt", false);
for (int i = 0; i < kompressred.Length; i++) {
tulis_r.Write(kompressred[i].ToString() + "\t"); }
tulis_r.Close();
for (int i = 0; i < kompressgreen.Length; i++) {
tulis_g.Write(kompressgreen[i].ToString() + "\t"); }
tulis_g.Close();
for (int i = 0; i < kompressblue.Length; i++) {
tulis_b.Write(kompressblue[i].ToString() + "\t"); }
tulis_b.Close();
for (int i = 0; i < RED.Length; i++) {
tulis_rr.Write(RED[i].ToString() + "\t"); }
tulis_rr.Close();
for (int i = 0; i < GREEN.Length; i++) {
tulis_gg.Write(GREEN[i].ToString() + "\t"); }
tulis_gg.Close();
for (int i = 0; i < BLUE.Length; i++) {
tulis_bb.Write(BLUE[i].ToString() + "\t"); }
tulis_bb.Close(); }
{
MessageBox.Show("Belum ada gambar filtering"); }
}
void Button3Click(object sender, EventArgs e) {
if (gbrAsli.Image != null) {
Stopwatch watch = new Stopwatch(); watch.Start();
Bitmap image = new Bitmap(gbrAsli.Image);
int xi = image.Width; int yi = image.Height;
double red = 0, green = 0, blue = 0;
//array red,green blue yg beda double[] RED = new double[xi * yi]; double[] GREEN = new double[xi * yi]; double[] BLUE = new double[xi * yi];
//array red green blue kseluruhan
double[] arrayred = new double[xi * yi]; double[] arraygreen = new double[xi * yi]; double[] arrayblue = new double[xi * yi];
int acuan = 0, acuan1 = 0, acuan2 = 0, pos = 0, pos1 = 0, pos2 = 0, jumred = 1, jumgreen = 1, jumblue = 1, temp
= 0, temp1 = 0, temp2 = 0;
//jlh array rgb
double[] kompressred = new double[xi * yi]; double[] kompressgreen = new double[xi * yi]; double[] kompressblue = new double[xi * yi]; double panjang;
for (int i = 0; i < xi; i++) {
for (int j = 0; j < yi; j++) {
red = image.GetPixel(j, i).R; if (red == 0)
red = 255;
green = image.GetPixel(j, i).G; if (green == 0)
green = 255;
blue = image.GetPixel(j, i).B; if (blue == 0)
blue = 255;
//pengecekan red yang sama
//jika tidak sama
if (arrayred[pos] != arrayred[acuan]) {
//menyimpan hasil red yang sama kompressred[temp] = jumred;
//pengecekan jumlah red lebih dari 3 if (jumred >= 1)
{
//menulis pixel kompress RED[temp] = arrayred[pos]; }
//variable untuk simpan jumlah kompress temp++;
//mengembalikan kembali nilai variabel jumlah red
jumred = 1;
//variable pindah untuk posisi pixel yg terkompress
pos = acuan; //jika sama }
else {
//menambah nilai kompress jumred++;
if ((acuan + 1) == (xi * yi)) {
//menyimpan jumlah kompress kompressred[temp] = jumred + 1; }
}
acuan++;
if (arraygreen[pos1] != arraygreen[acuan1]) {
kompressgreen[temp1] = jumgreen; if (jumgreen >= 1)
{
GREEN[temp1] = arraygreen[pos1]; }
temp1++; jumgreen = 1; pos1 = acuan1; }
else {
if ((acuan1 + 1) == (xi * yi)) {
//menyimpan jumlah kompress
kompressgreen[temp1] = jumgreen + 1; }
}
acuan1++;
if (arrayblue[pos2] != arrayblue[acuan2]) {
kompressblue[temp2] = jumblue; if (jumblue >= 1)
{
BLUE[temp2] = arrayblue[pos2]; }
temp2++; jumblue = 1; pos2 = acuan2; }
//jika sama else
{
//menambah nilai kompress jumblue++;
//pengecekan akhir pixel
if ((acuan2 + 1) == (xi * yi)) {
//menyimpan jumlah kompress
kompressblue[temp2] = jumblue + 1; }
}
//variable untuk indek simpan arrayred acuan2++;
} }
panjang = temp; if (temp1 > panjang) {
panjang = temp1; }
if (temp2 > panjang) {
panjang = temp2; }
int xii = (int)Math.Sqrt(panjang - 1); int ret = 0;
Bitmap finalimage = new Bitmap(xii, xii); for (int i = 0; i < xii; i++)
for (int j = 0; j < xii; j++) {
finalimage.SetPixel(j, i, Color.FromArgb(255, (int)RED[ret], (int)GREEN[ret], (int)BLUE[ret]));
ret++; }
}
gbrAsliKompres.Image = finalimage; watch.Stop();
RT3.Text =
Math.Round(Convert.ToDecimal(watch.ElapsedMilliseconds) / 1000, 4) .ToString() + " Sekon";
StreamWriter tulis_r = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_jlh_red_kompres.txt", false);
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_jlh_green_kompres.txt", false);
StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_jlh_blue_kompres.txt", false);
StreamWriter tulis_rr = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_array_red_beda_asli.txt", false);
StreamWriter tulis_gg = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_array_green_beda_asli.txt", false);
StreamWriter tulis_bb = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_array_blue_beda_asli.txt", false);
for (int i = 0; i < kompressred.Length; i++) {
tulis_r.Write(kompressred[i].ToString() + "\t"); }
tulis_r.Close();
for (int i = 0; i < kompressgreen.Length; i++) {
tulis_g.Write(kompressgreen[i].ToString() + "\t"); }
tulis_g.Close();
for (int i = 0; i < kompressblue.Length; i++) {
tulis_b.Write(kompressblue[i].ToString() + "\t"); }
tulis_b.Close();
tulis_rr.Write(RED[i].ToString() + "\t"); }
tulis_rr.Close();
for (int i = 0; i < GREEN.Length; i++) {
tulis_gg.Write(GREEN[i].ToString() + "\t"); }
tulis_gg.Close();
for (int i = 0; i < BLUE.Length; i++) {
tulis_bb.Write(BLUE[i].ToString() + "\t"); }
tulis_bb.Close(); }
else {
MessageBox.Show("Gambar belum dimasukkan"); }
}
void Simpan1Click(object sender, EventArgs e) {
SaveFileDialog simpan = new SaveFileDialog(); simpan.Filter = "image Files| *.bmp";
simpan.FileName = "*.bmp";
if (simpan.ShowDialog() == DialogResult.OK) {
gbrFiltering.Image.Save(simpan.FileName, ImageFor mat.Bmp);
MessageBox.Show("gambar sudah
disimpan", "save", MessageBoxButtons.OK, MessageBoxIcon.Informati on);
} else {
MessageBox.Show("gambar tidak tersimpan "); }
//tulis
StreamWriter tulis_r = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\gbr_filter_red.txt", false);
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\gbr_filter_green.txt", false); StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\gbr_filter_blue.txt", false);
Bitmap filter = (Bitmap)gbrFiltering.Image; int[,] gambarasli_r
= new int[1, filter.Width * filter.Height]; int[,] gambarasli_b
= new int[1, filter.Width * filter.Height];
gambarasli_r = notepad_merah(filter); gambarasli_g = notepad_hijau(filter); gambarasli_b = notepad_biru(filter); for (int i = 0; i < 1; i++)
{
for (int j = 0; j < gambarasli_r.Length; j++) {
tulis_r.Write(gambarasli_r[i, j].ToString() + "\t");
} }
tulis_r.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_g.Length; j++) {
tulis_g.Write(gambarasli_g[i, j].ToString() + "\t");
} }
tulis_g.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_b.Length; j++) {
tulis_b.Write(gambarasli_b[i, j].ToString() + "\t");
} }
tulis_b.Close(); }
void Simpan2Click(object sender, EventArgs e) {
SaveFileDialog simpan = new SaveFileDialog(); simpan.Filter = "image Files| *.bmp";
simpan.FileName = "*.bmp";
if (simpan.ShowDialog() == DialogResult.OK) {
gbrKompresi.Image.Save(simpan.FileName, ImageForm at.Bmp);
MessageBox.Show("gambar sudah
disimpan", "save", MessageBoxButtons.OK, MessageBoxIcon.Informati on);
} else {
}
StreamWriter tulis_r = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\komfil_red.txt", false);
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\komfil_green.txt", false);
StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan program\\Notepad\\komfil_blue.txt", false);
Bitmap asli = (Bitmap)gbrKompresi.Image; int[,] gambarasli_r
= new int[1, asli.Width * asli.Height]; int[,] gambarasli_g
= new int[1, asli.Width * asli.Height]; int[,] gambarasli_b
= new int[1, asli.Width * asli.Height];
gambarasli_r = notepad_merah(asli); gambarasli_g = notepad_hijau(asli); gambarasli_b = notepad_biru(asli); for (int i = 0; i < 1; i++)
{
for (int j = 0; j < gambarasli_r.Length; j++) {
tulis_r.Write(gambarasli_r[i, j].ToString() + "\t");
} }
tulis_r.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_g.Length; j++) {
tulis_g.Write(gambarasli_g[i, j].ToString() + "\t");
} }
tulis_g.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_b.Length; j++) {
tulis_b.Write(gambarasli_b[i, j].ToString() + "\t");
} }
tulis_b.Close();
}
void Simpan3Click(object sender, EventArgs e) {
simpan.Filter = "image Files| *.bmp"; simpan.FileName = "*.bmp";
if (simpan.ShowDialog() == DialogResult.OK) {
gbrAsliKompres.Image.Save(simpan.FileName, ImageF ormat.Bmp);
MessageBox.Show("gambar sudah
disimpan", "save", MessageBoxButtons.OK, MessageBoxIcon.Informati on);
} else {
MessageBox.Show("gambar tidak tersimpan "); }
StreamWriter tulis_r = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_kompres_red_asli.txt", false);
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_kompres_green_asli.txt", false);
StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\asli_komres_blue_asli.txt", false); Bitmap asli = (Bitmap)gbrAsliKompres.Image; int[,] gambarasli_r
= new int[1, asli.Width * asli.Height]; int[,] gambarasli_g
= new int[1, asli.Width * asli.Height]; int[,] gambarasli_b
= new int[1, asli.Width * asli.Height];
gambarasli_r = notepad_merah(asli); gambarasli_g = notepad_hijau(asli); gambarasli_b = notepad_biru(asli); for (int i = 0; i < 1; i++)
{
for (int j = 0; j < gambarasli_r.Length; j++) {
tulis_r.Write(gambarasli_r[i, j].ToString() + "\t");
} }
tulis_r.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_g.Length; j++) {
tulis_g.Write(gambarasli_g[i, j].ToString() + "\t");
tulis_g.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_b.Length; j++) {
tulis_b.Write(gambarasli_b[i, j].ToString() + "\t");
} }
tulis_b.Close(); }
private void dekompresFilter_Click(object sender, EventArgs e) {
if (gbrKompresi.Image != null) {
Stopwatch watch = new Stopwatch(); watch.Start();
double[] kompressred
= new double[gbrKompresi.Image.Width*gbrKompresi.Image.Height]; double[] kompressgreen
= new double[gbrKompresi.Image.Width*gbrKompresi.Image.Height]; double[] kompressblue
= new double[gbrKompresi.Image.Width*gbrKompresi.Image.Height];
double[] jlh_red = new double[1000000]; double[] jlh_green = new double[1000000]; double[] jlh_blue = new double[1000000];
double[] red = new double[1000000]; double[] green = new double[1000000]; double[] blue = new double[1000000];
int a = 0;
StreamReader baca3 = new StreamReader("D:\\Retri Scrib\\cicilan program\\Notepad\\array_blue_kompres.txt");
StreamReader baca2 = new StreamReader("D:\\Retri Scrib\\cicilan program\\Notepad\\piksel_green_kompres.txt"); StreamReader baca1 = new StreamReader("D:\\Retri Scrib\\cicilan program\\Notepad\\piksel_red_kompres.txt");
StreamReader baca4 = new StreamReader("D:\\Retri Scrib\\cicilan program\\Notepad\\jlh_red_komfil.txt");
StreamReader baca5 = new StreamReader("D:\\Retri Scrib\\cicilan program\\Notepad\\jlh_green_komfil.txt");
StreamReader baca6 = new StreamReader("D:\\Retri Scrib\\cicilan program\\Notepad\\jlh_blue_komfil.txt");
StreamWriter tulis_red = new StreamWriter(@"D:\\Retri Scrib\\cicilan
= new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\dekompres_green_filter.txt", false); StreamWriter tulis_blue
= new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\dekompres_blue_filter.txt", false);
kompressred = ambil_nilai(baca1); kompressgreen = ambil_nilai(baca2); kompressblue = ambil_nilai(baca3);
jlh_red = ambil_nilai(baca4); jlh_green = ambil_nilai(baca5); jlh_blue = ambil_nilai(baca6);
for (int i
= 0; i < gbrKompresi.Image.Width*gbrKompresi.Image.Height; i++) {
for (int j = 0; j < jlh_red[i]; j++) {
red[a] = kompressred[i]; a++;
} }
//MessageBox.Show(red.ToString());
int b = 0; for (int i
= 0; i < gbrKompresi.Image.Width*gbrKompresi.Image.Height; i++) {
for (int j = 0; j < jlh_green[i]; j++) {
green[b] = kompressgreen[i]; b++;
} }
int c = 0; for (int i
= 0; i < gbrKompresi.Image.Width*gbrKompresi.Image.Height; i++) {
for (int j = 0; j < jlh_blue[i]; j++) {
blue[c] = kompressblue[i]; c++;
} }
//membuat matriks
int[,] pixel_red
int[,] pixel_green
= new int[gbrFiltering.Image.Width , gbrFiltering.Image.Height]; int[,] pixel_blue
= new int[gbrFiltering.Image.Width , gbrFiltering.Image.Height]; int indeks = 0;
Bitmap dekompresi
= new Bitmap(gbrFiltering.Image.Width , gbrFiltering.Image.Height) ;
for (int i = 0; i < gbrFiltering.Image.Width; i++) {
for (int j
= 0; j < gbrFiltering.Image.Height; j++) {
pixel_red[j, i] = Convert.ToInt32(red[indeks]);
pixel_green[j, i] = Convert.ToInt32(green[indeks]);
pixel_blue[j, i] = Convert.ToInt32(blue[indeks]);
indeks++; }
}
//buat gbr
for (int i = 0; i < gbrFiltering.Image.Width; i++) {
for (int j
= 0; j < gbrFiltering.Image.Height; j++) {
Color newpixel =
Color.FromArgb(255, pixel_red[j,i], pixel_green[j,i], pixel_blue[ j,i]);
dekompresi.SetPixel(j, i, newpixel); }
}
for (int i = 0; i < gbrFiltering.Image.Width; i++) {
for (int j
= 0; j < gbrFiltering.Image.Height; j++) {
Color cc = dekompresi.GetPixel(j, i); int pixel = cc.R;
tulis_red.Write(pixel_red[j,i] + "\t"); }
tulis_red.Write(tulis_red.NewLine); }
for (int i = 0; i < gbrFiltering.Image.Width; i++) {
for (int j
= 0; j < gbrFiltering.Image.Height; j++) {
Color cc = dekompresi.GetPixel(j, i); int pixel = cc.G;
tulis_green.Write(pixel_green[j,i] + "\t"); }
tulis_green.Write(tulis_green.NewLine); }
tulis_green.Close();
for (int i = 0; i < gbrFiltering.Image.Width; i++) {
for (int j
= 0; j < gbrFiltering.Image.Height; j++) {
Color cc = dekompresi.GetPixel(j, i); int pixel = cc.B;
tulis_blue.Write(pixel_blue[j,i] + "\t"); }
tulis_blue.Write(tulis_blue.NewLine); }
tulis_blue.Close();
gbrDekompresiFilter.Image = dekompresi; watch.Stop();
RT4.Text =
Math.Round(Convert.ToDecimal(watch.ElapsedMilliseconds) / 1000, 4) .ToString() + " Sekon";
MSE2.Text
= MSE((Bitmap)gbrFiltering.Image, (Bitmap)gbrDekompresiFilter.Ima ge).ToString();
PSNR2.Text
= PSNR(Convert.ToDouble(MSE2.Text)).ToString(); }
else {
MessageBox.Show("salah"); }
}
SaveFileDialog simpan = new SaveFileDialog(); simpan.Filter = "image Files| *.bmp";
simpan.FileName = "*.bmp";
if (simpan.ShowDialog() == DialogResult.OK) {
gbrDekompresiFilter.Image.Save(simpan.FileName, I mageFormat.Bmp);
MessageBox.Show("gambar sudah
disimpan", "save", MessageBoxButtons.OK, MessageBoxIcon.Informati on);
} else {
MessageBox.Show("gambar tidak tersimpan "); }
//tulis
StreamWriter tulis_r = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\gbr_dekompresi_filter_red.txt", false);
StreamWriter tulis_g = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\gbr_dekompresi_filter_green.txt", false); StreamWriter tulis_b = new StreamWriter(@"D:\\Retri Scrib\\cicilan
program\\Notepad\\gbr_dekompresi_filter_blue.txt", false); Bitmap dekompresFilter
= (Bitmap)gbrDekompresiFilter.Image; int[,] gambarasli_r
= new int[1, dekompresFilter.Width * dekompresFilter.Height]; int[,] gambarasli_g
= new int[1, dekompresFilter.Width * dekompresFilter.Height]; int[,] gambarasli_b
= new int[1, dekompresFilter.Width * dekompresFilter.Height]; gambarasli_r = notepad_merah(dekompresFilter); gambarasli_g = notepad_hijau(dekompresFilter); gambarasli_b = notepad_biru(dekompresFilter); for (int i = 0; i < 1; i++)
{
for (int j = 0; j < gambarasli_r.Length; j++) {
tulis_r.Write(gambarasli_r[i, j].ToString() + "\t");
} }
tulis_r.Close();
for (int i = 0; i < 1; i++) {
tulis_g.Write(gambarasli_g[i, j].ToString() + "\t");
} }
tulis_g.Close();
for (int i = 0; i < 1; i++) {
for (int j = 0; j < gambarasli_b.Length; j++) {
tulis_b.Write(gambarasli_b[i, j].ToString() + "\t");
} }
tulis_b.Close(); }
void OpenKomasClick(object sender, EventArgs e) {
OpenFileDialog open = new OpenFileDialog(); open.Filter = "Image File(.*bmp)|*.bmp"; if (open.ShowDialog() == DialogResult.OK) {
Bitmap gbr = new Bitmap(open.FileName);
var fileinfo = new FileInfo(open.FileName); gbrAsliKompres.SizeMode =
PictureBoxSizeMode.StretchImage;
gbrAsliKompres.ImageLocation = open.FileName; Bitmap bit = new Bitmap(open.FileName);
ukuran4.Text
= ((fileinfo.Length) / 1024).ToString() + " KB";
nilaiKompres = fileinfo.Length/1024; height2.Text = bit.Height.ToString(); width2.Text = bit.Width.ToString(); rasio = 100
-(((nilaiKompres)/(nilaiAsli))*100); RK2.Text
= (Math.Round(rasio,2)).ToString() + " %"; gbrAsliKompres.Image = bit;
} }
void OpenDekomfilClick(object sender, EventArgs e) {
{
Bitmap gbr = new Bitmap(open.FileName);
var fileinfo = new FileInfo(open.FileName); gbrDekompresiFilter.SizeMode =
PictureBoxSizeMode.StretchImage;
gbrDekompresiFilter.ImageLocation = open.FileName;
Bitmap bit = new Bitmap(open.FileName); ukuran5.Text
= ((fileinfo.Length) / 1024).ToString() + " KB";
height3.Text = bit.Height.ToString(); width3.Text = bit.Width.ToString(); gbrDekompresiFilter.Image = bit; }
