/// <summary>
/// 任意范围拉伸
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barButtonItem6_ItemClick(object sender, ItemClickEventArgs e)
{
int[][] pixel = new int[bands][];
double[] max = new double[bands];
double[] min = new double[bands];
double[] stretch = new double[bands];
for (int i = 0; i < bands; i++)
{
perHistogram ph = new perHistogram();
ph.histogram2(BandsDataD, ColumnCounts * LineCounts, i, out pixel[i]);
max[i] = ph.max;
min[i] = ph.min;
stretch[i] = ph.stretch;
}
ChooseRange CR = new ChooseRange();
CR.bands = bands; CR.pixel = pixel;
CR.max = max;
CR.min = min;
CR.stretch = stretch;
//if (bands == 1)
//{
// CR.g1 = CR.pictureBox1.CreateGraphics();
// CR.g1.TranslateTransform(30, CR.pictureBox1.Height * 14 / 15);
// CR.DrawRGB(0);
// CR.g2 = CR.pictureBox1.CreateGraphics();
// CR.g2.TranslateTransform(30, CR.pictureBox1.Height * 14 / 15);
// CR.g2.DrawLine(System.Drawing.Pens.Gray, CR.pt2.X, 0, CR.pt2.X, -1 * (int)(CR.pictureBox1.Height / 1.2));
// CR.g2.DrawLine(System.Drawing.Pens.Gray, CR.pt3.X, 0, CR.pt3.X, -1 * (int)(CR.pictureBox1.Height / 1.2));
//}
CR.ShowDialog();
if (CR.WinState == true)
{
double a = CR.a;
double b = CR.b;
CR.WinState = false;
BandpixelInitialize bpi = new BandpixelInitialize();//画图数组初始化
bpi.Initialization(out bandstemp, showdata, ColumnCounts, LineCounts, bands);
imagestretch imgstrch = new imagestretch(ColumnCounts, LineCounts, bands);
imgstrch.GlobalLinear(BandsDataD, bandstemp, a, b, CR.rabuttonState);
pictureBox1.Refresh();
map = new Bitmap(pictureBox1.Width, pictureBox1.Height);
ImageShow ims = new ImageShow();
ims.showimage(bandstemp, ColumnCounts, LineCounts, bands, map);
pictureBox1.Image = map;
//CR.ShowDialog();
}
isValue = false;
}
/// <summary>
/// 按住鼠标，标记拖住状态为真，开始滑动阈值线，进行交互阈值分割
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pictureBox2_MouseDown(object sender, MouseEventArgs e)
{
if (flag == 1)
{
g2 = pictureBox2.CreateGraphics();
pictureBox2.Refresh();
//g2.Dispose();
g2.TranslateTransform(30, pictureBox2.Height * 14 / 15);
pt1 = MousePosition;
pt2 = pictureBox2.PointToClient(pt1);
g2.DrawLine(System.Drawing.Pens.Gray, pt2.X - 30, 0, pt2.X - 30, -1 * (int)(pictureBox2.Height / 1.2));
//标记鼠标为拖住状态
MoveFlag = 1;
Form1.abl.Wins[WinN].pictureBox1.Update();
Form1.abl.Wins[WinN].bandstemp = ths.choseThre(Form1.abl.Wins[WinN].BandsDataD, 0,
Form1.abl.Wins[WinN].ColumnCounts, Form1.abl.Wins[WinN].LineCounts, (pt2.X - 30) * stretch / 255 + min);
ims.showimage(Form1.abl.Wins[WinN].bandstemp, Form1.abl.Wins[WinN].ColumnCounts,
Form1.abl.Wins[WinN].LineCounts
, 1, map);
m_pictureBox1.Image = map;
}
}
/// <summary>
/// 腐蚀&膨胀
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barButtonItem8_ItemClick(object sender, ItemClickEventArgs e)
{
if (isValue)
{
int[,] kernel = new int[3, 3];
Expand_Corode ec = new Expand_Corode();
ec.ShowDialog();
kernel = ec.kernel;
if (ec.handelState == -1)
{
}
else
{
for (int i = 0; i < ColumnCounts * LineCounts; i++)
{
bandstemp[0, i] /= 255;
}
if (ec.handelState == 1)
{
Expand ep = new Expand(kernel);
bandstemp = ep.expand(bandstemp, 1, ColumnCounts, LineCounts);
}
else if (ec.handelState == 0)
{
Corrode cr = new Corrode(kernel);
bandstemp = cr.corrode(bandstemp, 1, ColumnCounts, LineCounts);
}
for (int i = 0; i < ColumnCounts * LineCounts; i++)
{
bandstemp[0, i] *= 255;
}
pictureBox1.Refresh();
map = new Bitmap(pictureBox1.Width, pictureBox1.Height);
ImageShow ims = new ImageShow();
ims.showimage(bandstemp, ColumnCounts, LineCounts, 1, map);
pictureBox1.Image = map;
isValue = true;
}
}
else
{
MessageBox.Show("只能对二值化图像进行操作！");
}
}
/// <summary>
/// 均衡化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barButtonItem4_ItemClick(object sender, ItemClickEventArgs e)
{
imagestretch imst = new imagestretch(ColumnCounts, LineCounts, bands);
imst.Equalization(BandsDataD);
StretchTemp = imst.getresult();
this.bandstemp = imst.TwoPercentStretch(StretchTemp);
pictureBox1.Refresh();
map = new Bitmap(pictureBox1.Width, pictureBox1.Height);
ImageShow ims = new ImageShow();
ims.showimage(bandstemp, ColumnCounts, LineCounts, bands, map);
pictureBox1.Image = map;
isValue = false;
stretchtype = "Equalization";
}
/// <summary>
/// 2%拉伸
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barButtonItem3_ItemClick(object sender, ItemClickEventArgs e)
{
BandpixelInitialize bpi = new BandpixelInitialize();//画图数组初始化
bpi.Initialization(out bandstemp, showdata, ColumnCounts, LineCounts, bands);
imagestretch imgstrch = new imagestretch(ColumnCounts, LineCounts, bands);
bandstemp = imgstrch.TwoPercentStretch(BandsDataD);
pictureBox1.Refresh();
map = new Bitmap(pictureBox1.Width, pictureBox1.Height);
ImageShow ims = new ImageShow();
ims.showimage(bandstemp, ColumnCounts, LineCounts, bands, map);
pictureBox1.Image = map;
isValue = false;
}
/// <summary>
/// 直方图匹配（窗口间）
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barButtonItem5_ItemClick(object sender, ItemClickEventArgs e)
{
if (Form1.abl.Wins.Count == 1)
{
MessageBox.Show("窗口不足，不能实现直方图匹配！");
}
else
{
int WinN1, WinN2;
HistogramMatch hm = new HistogramMatch();
WinN1 = Convert.ToInt32(this.windowname.Substring(windowname.Length - 1));
for (int i = 0; i < Form1.abl.Wins.Count; i++)
{
hm.listBox1.Items.Add(Form1.abl.Wins[i].windowname);
}
hm.listBox1.Items.Remove(this.windowname);
hm.ShowDialog();
if (hm.Winnumber2 != -9999)
{
WinN2 = hm.Winnumber2;
/// <summary>
/// 直方图匹配采用0-255值域显示数据方便步骤
/// <summary>
BandpixelInitialize bpi = new BandpixelInitialize();
bpi.Initialization(out bandstemp, showdata, ColumnCounts, LineCounts, bands);
imagestretch imst = new imagestretch(ColumnCounts, LineCounts, bands);
imst.HistogramMatch(this.BandsDataD, Form1.abl.Wins[WinN2].BandsDataD, Form1.abl.Wins[WinN2].bands);
StretchTemp = imst.getresult();
imst.LinearShow(bandstemp, StretchTemp);
/// <summary>
/// 显示图像
/// <summary>
pictureBox1.Refresh();
map = new Bitmap(pictureBox1.Width, pictureBox1.Height);
ImageShow ims = new ImageShow();
ims.showimage(bandstemp, ColumnCounts, LineCounts, bands, map);
pictureBox1.Image = map;
}
}
isValue = false;
stretchtype = "HistogramMatch";
}
/// <summary>
/// 自适应阈值分割
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void barButtonItem9_ItemClick(object sender, ItemClickEventArgs e)
{
if (bands == 1)
{
ThresholdSplit ths = new ThresholdSplit();
bandstemp = ths.selfadapt(this.BandsDataD, 0, ColumnCounts, LineCounts);
pictureBox1.Refresh();
map = new Bitmap(pictureBox1.Width, pictureBox1.Height);
ImageShow ims = new ImageShow();
ims.showimage(bandstemp, ColumnCounts, LineCounts, 1, map);
pictureBox1.Image = map;
//保存数据
isValue = true;
}
else
{
MessageBox.Show("请选择单波段图像窗口！");
}
}
private void simpleButton1_Click(object sender, EventArgs e)
{
/// <summary>
/// No Display 时创建imageview新实例
/// <summary>
if (comboBox1.Text == "No Display")
{
/// <summary>
/// comboBox操作，类似envi
/// <summary>
//windowsnum++;
comboBox1.Items.Add("Display #" + 1);
comboBox1.SelectedItem = "Display #" + 1;
comboBox1.Items.Remove("No Display");
/// <summary>
/// 定义新窗体
/// <summary>
imageview imv = new imageview("Display #" + 1);
imv.Text = "Display #" + 1;
/// <summary>
/// 选择灰度(单波段)显示
/// <summary>
if (radioButton1.Checked)
{
if (textBox1.Text != "")
{
/// <summary>
///索引数据流，得到数据
/// <summary>
string pathmark = Path.GetFileName(textBox1.Text);
GetDataByFilename gdb = new GetDataByFilename();
int i = gdb.getnumber(readmore, pathmark);
GetBandByname gbn = new GetBandByname();
int single = gbn.getnumber(readmore[i].Bandsname, this.textBox1.Text.Substring(0, this.textBox1.Text.IndexOf(pathmark) - 1)
, readmore[i].bands);
/// <summary>
/// imv实例中各项数据初始化
/// <summary>
imv.ColumnCounts = readmore[i].ColumnCounts;
imv.LineCounts = readmore[i].LineCounts;
imv.bands = 1;
imv.showdata = new int[imv.bands, imv.ColumnCounts *imv.LineCounts];
imv.BandsDataD = new double[imv.bands, imv.ColumnCounts *imv.LineCounts];
imv.bandstemp = new int[imv.bands, imv.ColumnCounts *imv.LineCounts];
/// <summary>
///原数据存储
/// <summary>
for (int j = 0; j < readmore[i].ColumnCounts * readmore[i].LineCounts; j++)
{
imv.BandsDataD[0, j] = readmore[i].BandsDataD[single, j];
}
imv.pictureBox1.Height = imv.LineCounts;
imv.pictureBox1.Width = imv.ColumnCounts;
///窗口状态初始化
imv.handleBopen();
/// <summary>
///通过LinearShow方法，将原数据拉伸至0-255用于显示
/// <summary>
imagestretch images = new imagestretch(imv.ColumnCounts, imv.LineCounts, imv.bands);
//images.LinearShow(imv.showdata, imv.BandsDataD);
imv.showdata = images.TwoPercentStretch(imv.BandsDataD);
/// <summary>
///窗口命名
/// <summary>
imv.Text = textBox1.Text;
/// <summary>
///显示图像
/// <summary>
ImageShow ims = new ImageShow();
imv.pictureBox1.Refresh();
Bitmap map = new Bitmap(imv.pictureBox1.Width, imv.pictureBox1.Height);
ims.showimage(imv.showdata, imv.ColumnCounts, imv.LineCounts, imv.bands, map);
imv.pictureBox1.Image = map;
imv.Show();
imv.Visible = true;
}
else
{
MessageBox.Show("请选择波段！");
}
}
else if (radioButton2.Checked)
{
if (textBox2.Text != "" && textBox3.Text != "" && textBox4.Text != "")
{
/// <summary>
///从list数据流中按文件名索引数据。
/// <summary>
string pathmark2 = Path.GetFileName(textBox2.Text);
string pathmark3 = Path.GetFileName(textBox3.Text);
string pathmark4 = Path.GetFileName(textBox4.Text);
GetDataByFilename gdb = new GetDataByFilename();
int i2 = gdb.getnumber(readmore, pathmark2);
int i3 = gdb.getnumber(readmore, pathmark3);
int i4 = gdb.getnumber(readmore, pathmark4);
/// <summary>
/// 按波段名索引波段号
/// <summary>
GetBandByname gbn = new GetBandByname();
int Rband = gbn.getnumber(readmore[i2].Bandsname, this.textBox2.Text.Substring(0, this.textBox2.Text.IndexOf(pathmark2) - 1)
, readmore[i2].bands);
int Gband = gbn.getnumber(readmore[i3].Bandsname, this.textBox3.Text.Substring(0, this.textBox3.Text.IndexOf(pathmark3) - 1)
, readmore[i3].bands);
int Bband = gbn.getnumber(readmore[i4].Bandsname, this.textBox4.Text.Substring(0, this.textBox4.Text.IndexOf(pathmark4) - 1)
, readmore[i4].bands);
if (Form1.boduan[i2].ColumnCounts == Form1.boduan[i3].ColumnCounts &&
Form1.boduan[i2].ColumnCounts == Form1.boduan[i4].ColumnCounts &&
Form1.boduan[i2].LineCounts == Form1.boduan[i3].LineCounts &&
Form1.boduan[i2].LineCounts == Form1.boduan[i4].LineCounts)
{
/// <summary>
/// imv实例中各项数据初始化
/// <summary>
imv.LineCounts = readmore[i2].LineCounts;
imv.ColumnCounts = readmore[i3].ColumnCounts;
imv.bands = 3;
imv.showdata = new int[imv.bands, imv.LineCounts *imv.ColumnCounts];
imv.BandsDataD = new double[imv.bands, imv.ColumnCounts *imv.LineCounts];
/// <summary>
///任意图像任意波段合成（数据传递）
/// <summary>
for (int j = 0; j < imv.ColumnCounts * imv.LineCounts; j++)
{
imv.BandsDataD[0, j] = readmore[i2].BandsDataD[Rband, j];
}
for (int j = 0; j < imv.ColumnCounts * imv.LineCounts; j++)
{
imv.BandsDataD[1, j] = readmore[i3].BandsDataD[Gband, j];
}
for (int j = 0; j < imv.ColumnCounts * imv.LineCounts; j++)
{
imv.BandsDataD[2, j] = readmore[i4].BandsDataD[Bband, j];
}
imv.pictureBox1.Height = imv.LineCounts;
imv.pictureBox1.Width = imv.ColumnCounts;
///窗口状态初始化
imv.handleBopen();
/// <summary>
///通过LinearShow方法，将原数据拉伸至0-255用于显示
/// <summary>
imagestretch images = new imagestretch(imv.ColumnCounts, imv.LineCounts, imv.bands);
images.LinearShow(imv.showdata, imv.BandsDataD);
//imv.showdata = images.TwoPercentStretch(imv.BandsDataD);
/// <summary>
///窗口命名
/// <summary>
imv.Text = textBox2.Text + "&" + textBox3.Text + "&" + textBox4.Text;
/// <summary>
///显示图像
/// <summary>
imv.pictureBox1.Refresh();
ImageShow ims = new ImageShow();
Bitmap map = new Bitmap(imv.pictureBox1.Width, imv.pictureBox1.Height);
ims.showimage(imv.showdata, imv.ColumnCounts, imv.LineCounts, imv.bands, map);
imv.pictureBox1.Image = map;
imv.Show();
imv.Visible = true;
}
else
{
MessageBox.Show("波段规格不匹配！");
}
}
else
{
MessageBox.Show("请输入波段！");
}
}
/// <summary>
/// imv实例加入Wins泛型中
/// <summary>
Wins.Add(imv);
}
/// <summary>
///对已存在的imageview窗体进行数据传递和操作
/// <summary>
else
{
/// <summary>
/// 搜索窗口
/// <summary>
GetWinByName gwn = new GetWinByName();
int WinNbr = gwn.GetWinN(Wins, comboBox1.Text);
if (radioButton1.Checked)
{
if (textBox1.Text != "")
{
string pathmark = Path.GetFileName(textBox1.Text);
/// <summary>
///索引数据流，得到数据
/// <summary>
GetDataByFilename gdb = new GetDataByFilename();
int i = gdb.getnumber(readmore, pathmark);
GetBandByname gbn = new GetBandByname();
int single = gbn.getnumber(readmore[i].Bandsname, this.textBox1.Text.Substring(0, this.textBox1.Text.IndexOf(pathmark) - 1)
, readmore[i].bands);
/// <summary>
/// imv实例中各项数据初始化
/// <summary>
Wins[WinNbr].ColumnCounts = readmore[i].ColumnCounts;
Wins[WinNbr].LineCounts = readmore[i].LineCounts;
Wins[WinNbr].bands = 1;
Wins[WinNbr].showdata = new int[Wins[WinNbr].bands, Wins[WinNbr].ColumnCounts * Wins[WinNbr].LineCounts];
Wins[WinNbr].BandsDataD = new double[Wins[WinNbr].bands, Wins[WinNbr].ColumnCounts * Wins[WinNbr].LineCounts];
/// <summary>
///原数据存储
/// <summary>
for (int j = 0; j < readmore[i].ColumnCounts * readmore[i].LineCounts; j++)
{
Wins[WinNbr].BandsDataD[0, j] = readmore[i].BandsDataD[single, j];
}
Wins[WinNbr].pictureBox1.Height = Wins[WinNbr].LineCounts;
Wins[WinNbr].pictureBox1.Width = Wins[WinNbr].ColumnCounts;
///窗口状态初始化
Wins[WinNbr].handleBopen();
/// <summary>
///通过LinearShow方法，将原数据拉伸至0-255用于显示
/// <summary>
imagestretch images = new imagestretch(Wins[WinNbr].ColumnCounts, Wins[WinNbr].LineCounts, Wins[WinNbr].bands);
//images.LinearShow(Wins[WinNbr].showdata, Wins[WinNbr].BandsDataD);
Wins[WinNbr].showdata = images.TwoPercentStretch(Wins[WinNbr].BandsDataD);
/// <summary>
/// 图像拉伸数据初始化和赋值
/// <summary>
BandpixelInitialize bpi = new BandpixelInitialize();
bpi.Initialization(out Wins[WinNbr].bandstemp, Wins[WinNbr].showdata, Wins[WinNbr].ColumnCounts
, Wins[WinNbr].LineCounts, Wins[WinNbr].bands);
/// <summary>
///窗口命名
/// <summary>
Wins[WinNbr].Text = textBox1.Text;
/// <summary>
///显示图像
/// <summary>
ImageShow ims = new ImageShow();
//ims.showimage(bandints,ColumnCounts,LineCounts)
Wins[WinNbr].pictureBox1.Refresh();
Bitmap map = new Bitmap(Wins[WinNbr].pictureBox1.Width, Wins[WinNbr].pictureBox1.Height);
ims.showimage(Wins[WinNbr].showdata, Wins[WinNbr].ColumnCounts, Wins[WinNbr].LineCounts, Wins[WinNbr].bands, map);
Wins[WinNbr].pictureBox1.Image = map;
Wins[WinNbr].Show();
Wins[WinNbr].Visible = true;
}
else
{
MessageBox.Show("请输入波段！");
}
}
else if (radioButton2.Checked)
{
if (textBox2.Text != "" && textBox3.Text != "" && textBox4.Text != "")
{
/// <summary>
///从list数据流中按文件名索引数据。
/// <summary>
string pathmark2 = Path.GetFileName(textBox2.Text);
string pathmark3 = Path.GetFileName(textBox3.Text);
string pathmark4 = Path.GetFileName(textBox4.Text);
GetDataByFilename gdb = new GetDataByFilename();
int i2 = gdb.getnumber(readmore, pathmark2);
int i3 = gdb.getnumber(readmore, pathmark3);
int i4 = gdb.getnumber(readmore, pathmark4);
/// <summary>
/// 按波段名索引波段号
/// <summary>
GetBandByname gbn = new GetBandByname();
int Rband = gbn.getnumber(readmore[i2].Bandsname, this.textBox2.Text.Substring(0, this.textBox2.Text.IndexOf(pathmark2) - 1)
, readmore[i2].bands);
int Gband = gbn.getnumber(readmore[i3].Bandsname, this.textBox3.Text.Substring(0, this.textBox3.Text.IndexOf(pathmark3) - 1)
, readmore[i3].bands);
int Bband = gbn.getnumber(readmore[i4].Bandsname, this.textBox4.Text.Substring(0, this.textBox4.Text.IndexOf(pathmark4) - 1)
, readmore[i4].bands);
if (Form1.boduan[i2].ColumnCounts == Form1.boduan[i3].ColumnCounts &&
Form1.boduan[i2].ColumnCounts == Form1.boduan[i4].ColumnCounts &&
Form1.boduan[i2].LineCounts == Form1.boduan[i3].LineCounts &&
Form1.boduan[i2].LineCounts == Form1.boduan[i4].LineCounts)
{
/// <summary>
/// imv实例中各项数据初始化
/// <summary>
Wins[WinNbr].LineCounts = readmore[i2].LineCounts;
Wins[WinNbr].ColumnCounts = readmore[i3].ColumnCounts;
Wins[WinNbr].bands = 3;
Wins[WinNbr].showdata = new int[3, Wins[WinNbr].LineCounts * Wins[WinNbr].ColumnCounts];
Wins[WinNbr].BandsDataD = new double[3, Wins[WinNbr].LineCounts * Wins[WinNbr].ColumnCounts];
/// <summary>
///任意图像任意波段合成（数据传递）
/// <summary>
for (int j = 0; j < Wins[WinNbr].ColumnCounts * Wins[WinNbr].LineCounts; j++)
{
Wins[WinNbr].BandsDataD[0, j] = readmore[i2].BandsDataD[Rband, j];
}
for (int j = 0; j < Wins[WinNbr].ColumnCounts * Wins[WinNbr].LineCounts; j++)
{
Wins[WinNbr].BandsDataD[1, j] = readmore[i3].BandsDataD[Gband, j];
}
for (int j = 0; j < Wins[WinNbr].ColumnCounts * Wins[WinNbr].LineCounts; j++)
{
Wins[WinNbr].BandsDataD[2, j] = readmore[i4].BandsDataD[Bband, j];
}
Wins[WinNbr].pictureBox1.Height = Wins[WinNbr].LineCounts;
Wins[WinNbr].pictureBox1.Width = Wins[WinNbr].ColumnCounts;
///窗口状态初始化
Wins[WinNbr].handleBopen();
/// <summary>
///通过LinearShow方法，将原数据拉伸至0-255用于显示
/// <summary>
imagestretch images = new imagestretch(Wins[WinNbr].ColumnCounts, Wins[WinNbr].LineCounts, Wins[WinNbr].bands);
//images.LinearShow(Wins[WinNbr].showdata, Wins[WinNbr].BandsDataD);
Wins[WinNbr].showdata = images.TwoPercentStretch(Wins[WinNbr].BandsDataD);
/// <summary>
/// 图像拉伸数据初始化和赋值
/// <summary>
BandpixelInitialize bpi = new BandpixelInitialize();
bpi.Initialization(out Wins[WinNbr].bandstemp, Wins[WinNbr].showdata, Wins[WinNbr].ColumnCounts
, Wins[WinNbr].LineCounts, Wins[WinNbr].bands);
/// <summary>
///窗口命名
/// <summary>
Wins[WinNbr].Text = textBox2.Text + "&" + textBox3.Text + "&" + textBox4.Text;
/// <summary>
///显示图像
/// <summary>
Wins[WinNbr].pictureBox1.Refresh();
ImageShow ims = new ImageShow();
Bitmap map = new Bitmap(Wins[WinNbr].pictureBox1.Width, Wins[WinNbr].pictureBox1.Height);
ims.showimage(Wins[WinNbr].showdata, Wins[WinNbr].ColumnCounts, Wins[WinNbr].LineCounts, Wins[WinNbr].bands, map);
Wins[WinNbr].pictureBox1.Image = map;
Wins[WinNbr].Show();
Wins[WinNbr].Visible = true;
}
else
{
MessageBox.Show("波段规格不匹配！");
}
}
else
{
MessageBox.Show("请输入波段！");
}
}
}
}