| public GetRectangleSum ( int x, int y, int radius ) : uint | ||
| x | int | X coordinate of central point of the rectangle. |
| y | int | Y coordinate of central point of the rectangle. |
| radius | int | Radius of the rectangle. |
| return | uint | |
public uint GetRectangleSum(int x, int y, int radius)
{
return GetRectangleSum(x - radius, y - radius, x + radius, y + radius);
}
| IntegralImage::GetRectangleSum ( int x1, int y1, int x2, int y2 ) : uint |
private double haarX(int row, int column, int size)
{
double a = integral.GetRectangleSum(column, row - size / 2,
column + size / 2 - 1, row - size / 2 + size - 1);
double b = integral.GetRectangleSum(column - size / 2, row - size / 2,
column - size / 2 + size / 2 - 1, row - size / 2 + size - 1);
return((a - b) / 255.0);
}
