/// <summary>
/// cvGetHuMomentsにより初期化
/// </summary>
/// <param name="moments">画像モーメント構造体への参照</param>
#else
/// <summary>
/// Initialize by cvGetHuMoments
/// </summary>
/// <param name="moments">Pointer to the moment state structure. </param>
#endif
public CvHuMoments(CvMoments moments)
{
if (moments == null)
{
throw new ArgumentNullException("moments");
}
CvInvoke.cvGetHuMoments(moments, this);
}
/// <summary>
/// cvGetHuMomentsにより初期化
/// </summary>
/// <param name="moments">画像モーメント構造体への参照</param>
#else
/// <summary>
/// Initialize by cvGetHuMoments
/// </summary>
/// <param name="moments">Pointer to the moment state structure. </param>
#endif
public CvHuMoments(CvMoments moments)
{
if (moments == null)
{
throw new ArgumentNullException("moments");
}
NativeMethods.cvGetHuMoments(moments, this);
}
public Moments()
{
// (1)画像を読み込む．3チャンネル画像の場合はCOIがセットされていなければならない
using (IplImage srcImg = new IplImage(Const.ImageLenna, LoadMode.AnyColor | LoadMode.AnyDepth))
{
if (srcImg.NChannels == 3 && srcImg.COI == 0)
{
srcImg.COI = 1;
}
// (2)入力画像の３次までの画像モーメントを計算する
CvMoments moments = new CvMoments(srcImg, false);
srcImg.COI = 0;
// (3)モーメントやHuモーメント不変量を，得られたCvMoments構造体の値を使って計算する．
double spatialMoment = moments.GetSpatialMoment(0, 0);
double centralMoment = moments.GetCentralMoment(0, 0);
double normCMoment = moments.GetNormalizedCentralMoment(0, 0);
CvHuMoments huMoments = new CvHuMoments(moments);
// (4)得られたモーメントやHuモーメント不変量を文字として画像に描画
using (CvFont font = new CvFont(FontFace.HersheySimplex, 1.0, 1.0, 0, 2, LineType.Link8))
{
string[] text = new string[10];
text[0] = string.Format("spatial={0:F3}", spatialMoment);
text[1] = string.Format("central={0:F3}", centralMoment);
text[2] = string.Format("norm={0:F3}", spatialMoment);
text[3] = string.Format("hu1={0:F10}", huMoments.Hu1);
text[4] = string.Format("hu2={0:F10}", huMoments.Hu2);
text[5] = string.Format("hu3={0:F10}", huMoments.Hu3);
text[6] = string.Format("hu4={0:F10}", huMoments.Hu4);
text[7] = string.Format("hu5={0:F10}", huMoments.Hu5);
text[8] = string.Format("hu6={0:F10}", huMoments.Hu6);
text[9] = string.Format("hu7={0:F10}", huMoments.Hu7);
CvSize textSize = font.GetTextSize(text[0]);
for (int i = 0; i < 10; i++)
{
srcImg.PutText(text[i], new CvPoint(10, (textSize.Height + 3) * (i + 1)), font, CvColor.Black);
}
}
// (5)入力画像とモーメント計算結果を表示，キーが押されたときに終了
using (CvWindow window = new CvWindow("Image", WindowMode.AutoSize))
{
window.ShowImage(srcImg);
Cv.WaitKey(0);
}
}
}
public Moments()
{
using (IplImage srcImg = new IplImage(FilePath.Image.Lenna, LoadMode.AnyColor | LoadMode.AnyDepth))
{
if (srcImg.NChannels == 3 && srcImg.COI == 0)
{
srcImg.COI = 1;
}
CvMoments moments = new CvMoments(srcImg, false);
srcImg.COI = 0;
double spatialMoment = moments.GetSpatialMoment(0, 0);
double centralMoment = moments.GetCentralMoment(0, 0);
double normCMoment = moments.GetNormalizedCentralMoment(0, 0);
CvHuMoments huMoments = new CvHuMoments(moments);
// drawing
using (CvFont font = new CvFont(FontFace.HersheySimplex, 1.0, 1.0, 0, 2, LineType.Link8))
{
string[] text = new string[10];
text[0] = string.Format("spatial={0:F3}", spatialMoment);
text[1] = string.Format("central={0:F3}", centralMoment);
text[2] = string.Format("norm={0:F3}", spatialMoment);
text[3] = string.Format("hu1={0:F10}", huMoments.Hu1);
text[4] = string.Format("hu2={0:F10}", huMoments.Hu2);
text[5] = string.Format("hu3={0:F10}", huMoments.Hu3);
text[6] = string.Format("hu4={0:F10}", huMoments.Hu4);
text[7] = string.Format("hu5={0:F10}", huMoments.Hu5);
text[8] = string.Format("hu6={0:F10}", huMoments.Hu6);
text[9] = string.Format("hu7={0:F10}", huMoments.Hu7);
CvSize textSize = font.GetTextSize(text[0]);
for (int i = 0; i < 10; i++)
{
srcImg.PutText(text[i], new CvPoint(10, (textSize.Height + 3) * (i + 1)), font, CvColor.Black);
}
}
using (var window = new CvWindow("Image", WindowMode.AutoSize))
{
window.ShowImage(srcImg);
Cv.WaitKey(0);
}
}
}
public void homloop(object sender, EventArgs e)
{
image = Cv.QueryFrame(capture);
homography homl = new homography();
double[] A = new double[]{
Properties.Settings.Default.X1, Properties.Settings.Default.Y1,
Properties.Settings.Default.X2, Properties.Settings.Default.Y2,
Properties.Settings.Default.X3, Properties.Settings.Default.Y3,
Properties.Settings.Default.X4, Properties.Settings.Default.Y4
};
// 変換先の頂点の座標
double[] B = new double[]{ 0, 0,
0, 720,
960, 720,
960, 0
};
IplImage homed1 = Cv.CreateImage(new CvSize(image.Width, image.Height), BitDepth.U8, 3);
homed1 = homl.hom(image, A, B);
Bitmap homedb = BitmapConverter.ToBitmap(homed1);
pictureBox5.Image = homedb;
double H1 = Decimal.ToDouble(Properties.Settings.Default.ext_H1);
double S1 = Decimal.ToDouble(Properties.Settings.Default.ext_S1);
double V1 = Decimal.ToDouble(Properties.Settings.Default.ext_V1);
double H2 = Decimal.ToDouble(Properties.Settings.Default.ext_H2);
double S2 = Decimal.ToDouble(Properties.Settings.Default.ext_S2);
double V2 = Decimal.ToDouble(Properties.Settings.Default.ext_V2);
label1.Text = timer.Elapsed.ToString();
IplImage imgTracking = Cv.CreateImage(new CvSize(image.Width, image.Height), BitDepth.U8, 3);
Cv.Zero(imgTracking);
IplImage imgHSV = Cv.CreateImage(homed1.Size, BitDepth.U8, 3);
Cv.CvtColor(homed1, imgHSV, ColorConversion.BgrToHsv);
IplImage imgTo = Cv.CreateImage(new CvSize(imgHSV.Width, imgHSV.Height), BitDepth.U8, 1);
//指定色を抽出
Cv.InRangeS(imgHSV, new CvScalar(H1, S1, V1), new CvScalar(H2, S2, V2), imgTo);
if(Properties.Settings.Default.Filter1 == true)
{
Cv.Smooth(imgTo, imgTo, SmoothType.Median, 19, 19);
}
//ディスプレイの高さ
int h = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height;
//ディスプレイの幅
int w = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width;
IplImage imgDispray = Cv.CreateImage(new CvSize(w, h), BitDepth.U8, 1);
Cv.Resize(imgTo, imgDispray);
CvMoments moments = new CvMoments(imgDispray, false);
Bitmap imgToB = BitmapConverter.ToBitmap(imgDispray);
pictureBox3.Image = imgToB;
//指定色の面積取得
double area = Cv.GetCentralMoment(moments, 0, 0);
double moments01 = Cv.GetSpatialMoment(moments, 0, 1);
double moments10 = Cv.GetSpatialMoment(moments, 1, 0);
//重心座標取得
int posX = (int)(moments10 / area);
int posY = (int)(moments01 / area);
if ((PastPoint.X != posX) || (PastPoint.Y != posY))
{
if (MyStopWatch.IsRunning == true)
{
MyStopWatch.Stop();
}
float nowX = Math.Abs((float)(posX - PastPoint.X)); //X成分の距離 //移動距離
float nowY = Math.Abs((float)(posY - PastPoint.Y)); //Y成分の距離
float nowXY = (float)Math.Sqrt((double)((nowX * nowX) + (nowY * nowY)));
float MouseSpeed = (nowXY / (float)(MyStopWatch.ElapsedMilliseconds));
PastPoint = new Point(posX, posY);
label2.Text = "移動距離X" + nowX.ToString();
label3.Text = "移動距離Y" + nowY.ToString();
label4.Text = "面積" + area.ToString();
label5.Text = "重心X" + posX.ToString();
label6.Text = "重心Y" + posY.ToString();
label7.Text = "カーソル速度" + MouseSpeed.ToString();
MyStopWatch.Restart();
//TopMost = true;
if(posX < 0)
{
posX = 480;
}
if(posY < 0)
{
posY = 360;
}
//位置が0でなく、移動速度が0.4～1.6pixel/msec
if (PastPoint.X >= 0 && PastPoint.Y >= 0 && posX >= 0 && posY >= 0 && MouseSpeed > 0.4 && MouseSpeed < 1.6) //0.4-1.6
{
Graphics g = pictureBox1.CreateGraphics(); //描画定義
writeLog("線を描画しています");
Pen pen = new Pen(Color.Aqua); //ペン色
pen.Width = 5; //ペン太さ
g.DrawLine(pen, sx1, sy1, posX, posY);
sx1 = posX;
sy1 = posY;
PastPoint = new Point(posX, posY);
//ug.Dispose();
aiu = 0;
Invalidate();
}
if (posY > 720 && MouseSpeed < 2.0 && aiu == 0) //2.0-
{
writeLog("ページを送ります");
//this.Hide();
SendKeys.Send("{RIGHT}");
aiu = 1;
Invalidate();
}
if (posY < 240 && MouseSpeed < 2.0 && aiu == 0)
{
writeLog("ページを戻します");
//this.Hide();
SendKeys.Send("{LEFT}");
aiu = 1;
Invalidate();
}
sx1 = posX;
sy1 = posY;
}
}