public ARResult Recognize(FARInterface.FARResult[][][][] FingersStatus, int currStep, int[][][] Prev, int nGOF, int nFARPlugin)
{
// xet ngon tay trai nhat (ngon cai) vi thay thuong detect good ^^
// thuat toan la xet trong n frame gan nhat
// neu "do doi" cua frame n-1 va frame 0 du lon thi` xac dinh dang xay ra hanh dong move
// vector di chuyen dc xac dinh bang cac estimate duong thang fit nhat voi tap point
ARResult rsl = new ARResult();
rsl.Name = "NULL";
double deltax = 0;
double deltay = 0;
for (int i = 0; i < nGOF; i++)
{
if (FingersStatus[currStep][i].Length < MIN_DETECTED_FINGER_NUM)
continue;
for (int j = 0; j < nFARPlugin; j++)
{
// neu key finger di chuyen
if (checkMovement(FingersStatus, currStep, Prev, i, j, ref deltax, ref deltay))
{
rsl.Name = GetName();
rsl.Params = new object[2];
rsl.Params[0] = (int)deltax;
rsl.Params[1] = (int)deltay;
}
}
}
return rsl;
}
public ARResult Recognize(FARInterface.FARResult[][][][] FingersStatus, int currStep, int[][][] Prev, int nGOF, int nFARPlugin)
{
ARResult rsl = new ARResult();
rsl.Name = "NULL";
// xet tung GOF
// xet second left most
for (int i = 0; i < nGOF; i++)
{
if (FingersStatus[currStep][i].Length < MIN_DETECTED_FINGER_NUM)
continue;
for (int j = 0; j < nFARPlugin; j++)
{
if (FingersStatus[currStep][i][KEY_FINGER][j].Name == "CLICK FINGER")
{
rsl.Name = GetName();
rsl.Params = FingersStatus[currStep][i][KEY_FINGER][j].Params;
return rsl;
}
}
}
return rsl;
}
public ARResult Recognize(FARResult[][][][] FingersStatus, int currStep, int[][][] Prev, int nGOF, int nFARPlugin)
{
ARResult rsl = new ARResult();
rsl.Name = "NULL";
for (int i = 0; i < nGOF; i++)
{
if (FingersStatus[currStep][i].Length < MIN_DETECTED_FINGER_NUM)
continue;
for (int j = 0; j < nFARPlugin; j++)
{
if (FingersStatus[currStep][i][KEY_FINGER][j].Name == "MOVE FINGER")
{
double x = Double.Parse(FingersStatus[currStep][i][KEY_FINGER][j].Params[0].ToString());
double y = Double.Parse(FingersStatus[currStep][i][KEY_FINGER][j].Params[1].ToString());
DEVMODE vDevMode = new DEVMODE();
EnumDisplaySettings(null, -1, ref vDevMode);
double swidth = vDevMode.dmPelsWidth;
double sheight = vDevMode.dmPelsHeight;
double newx, newy;
newx = x/320*swidth;
newy = y/240*sheight;
rsl.Name = GetName();
rsl.Params = new object[2];
rsl.Params[0] = (int)newx;
rsl.Params[1] = (int)newy;
}
}
}
return rsl;
}
/// <summary>
/// Recognize intended action
/// </summary>
public ARResult[] Recognize()
{
ARResult[] rsl = new ARResult[N_AR_Plugin];
// duyet danh sach tung plugins
int cnt = 0;
foreach (IActionRecognizer Plugin in AR_Plugins)
{
rsl[cnt] = Plugin.Recognize(_arrFingersAction, CurrentIdx, _Prev, _arrGOF[CurrentIdx].Length, _N_FAR_Plugin);
//if (rsl[cnt].Name == "SURFACE ZOOM ACTION")
//{
//}
cnt++;
}
return rsl;
}
public ARResult Recognize(FARResult[][][][] FingersStatus, int currStep, int[][][] Prev, int nGOF, int nFARPlugin)
{
ARResult rsl = new ARResult();
rsl.Name = "NULL";
if (nGOF != 2)
return rsl;
double deltax1 = 0;
double deltay1 = 0;
double deltax2 = 0;
double deltay2 = 0;
double[] p2D1x = new double[100];
double[] p2D1y = new double[100];
double[] p2D2x = new double[100];
double[] p2D2y = new double[100];
double dist;
//FingersStatus[currStep][group][j][loai finger action]
for (int i = 0; i < nFARPlugin; i++)
{
if (FingersStatus[currStep][0].Length == 1
&& FingersStatus[currStep][1].Length == 1)
{
bool b1 = checkMovement(FingersStatus, currStep, Prev, 0, i, ref deltax1, ref deltay1, ref p2D1x, ref p2D1y);
bool b2 = checkMovement(FingersStatus, currStep, Prev, 1, i, ref deltax2, ref deltay2, ref p2D2x, ref p2D2y);
if (b1 && !b2)
{
double vx1, vy1;
double vx2, vy2;
vx1 = p2D1x[0] - p2D2x[0];
vy1 = p2D1y[0] - p2D2y[0];
vx2 = p2D1x[MIN_FRAME - 1] - p2D2x[0];
vy2 = p2D1y[MIN_FRAME - 1] - p2D2y[0];
double g = goc(vx1, vy1, vx2, vy2);
rsl.Name = GetName();
rsl.Params = new object[1];
rsl.Params[0] = g;
return rsl;
}
else if (b2 && !b1)
{
double vx1, vy1;
double vx2, vy2;
vx1 = p2D2x[0] - p2D1x[0];
vy1 = p2D2y[0] - p2D1y[0];
vx2 = p2D2x[MIN_FRAME - 1] - p2D1x[0];
vy2 = p2D2y[MIN_FRAME - 1] - p2D1y[0];
double g = goc(vx1, vy1, vx2, vy2);
rsl.Name = GetName();
rsl.Params = new object[1];
rsl.Params[0] = g;
return rsl;
}
}
}
return rsl;
}
public ARResult Recognize(FARResult[][][][] FingersStatus, int currStep, int[][][] Prev, int nGOF, int nFARPlugin)
{
ARResult rsl = new ARResult();
rsl.Name = "NULL";
//if (nGOF != 1)
//return rsl;
int cnt = 0;
for (int i = 0; i < nGOF; i++)
{
for (int k = 0; k < (FingersStatus[currStep][i].Length); k++)
{
for (int j = 0; j < nFARPlugin; j++)
{
if (FingersStatus[currStep][i][k][j].Name == "MOVE FINGER")
{
cnt++;
}
}
}
}
if (cnt > 0)
{
rsl.Name = GetName();
rsl.Params = new object[2*cnt +1];
rsl.Params[0] = cnt;
cnt = 0;
for (int i = 0; i < nGOF; i++)
{
for (int k = 0; k < (FingersStatus[currStep][i].Length); k++)
{
for (int j = 0; j < nFARPlugin; j++)
{
if (FingersStatus[currStep][i][k][j].Name == "MOVE FINGER")
{
cnt++;
rsl.Params[cnt] = FingersStatus[currStep][i][k][j].Params[0];
cnt++;
rsl.Params[cnt] = FingersStatus[currStep][i][k][j].Params[1];
}
}
}
}
return rsl;
}
//for (int i = 0; i < nGOF; i++)
//{
// if (FingersStatus[currStep][i].Length < MIN_DETECTED_FINGER_NUM)
// continue;
// for (int j = 0; j < nFARPlugin; j++)
// {
// if (FingersStatus[currStep][i][KEY_FINGER][j].Name == "MOVE FINGER")
// {
// rsl.Name = GetName();
// rsl.Params = new object[2];
// rsl.Params[0] = FingersStatus[currStep][i][KEY_FINGER][j].Params[0];
// rsl.Params[1] = FingersStatus[currStep][i][KEY_FINGER][j].Params[1];
// return rsl;
// }
// }
//}
return rsl;
}
