public int CostTo(ShapeContext other)
{
int cost = 0;
for (int i = 0; i < LogPolar2Histogram.ThetaBin; ++i)
{
for (int j = 0; j < LogPolar2Histogram.RadiusBin; ++j)
{
int a = this.Histogram[i, j], b = other.Histogram[i, j];
if (a == 0 && b == 0)
{
continue;
}
cost += (a - b) * (a - b) / (a + b);
}
}
return(cost / 2);
}
public ImageShapeContext(List <Point> points)
{
ShapeContests = new ShapeContext[points.Count];
Points = points;
}
public int CostTo(ShapeContext other)
{
int cost = 0;
for (int i = 0; i < LogPolar2Histogram.ThetaBin; ++i) {
for (int j = 0; j < LogPolar2Histogram.RadiusBin; ++j) {
int a = this.Histogram[i, j], b = other.Histogram[i, j];
if (a == 0 && b == 0) continue;
cost += (a - b) * (a - b) / (a + b);
}
}
return cost / 2;
}
public ShapeContextMatching(ShapeContext[] scsa, ShapeContext[] scsb)
{
this.scsa = scsa;
this.scsb = scsb;
}
public ImageShapeContext(List<Point> points)
{
ShapeContests = new ShapeContext[points.Count];
Points = points;
}