public void RemoveOverlappingX(List <BoundingBox> boxes)
{
const int TO_MOVE = 50;
Overlap ovl = new Overlap();
boxes = boxes.OrderBy(p => p.Left).ToList();
for (int i = 0; i < boxes.Count; i++)
{
BoundingBox outer = boxes[i];
for (int j = i + 1; j < boxes.Count; j++)
{
BoundingBox inner = boxes[j];
if (ovl.OverlapAreaX(outer, inner) < .75)
{
if (ovl.OverlapAreaX(outer, inner) < .25)
{
//move down
inner.Left = inner.Left + TO_MOVE;
}
if (ovl.OverlapArea(outer, inner) > 0)
{
//move down
inner.Left = outer.Left + outer.Width + TO_MOVE;
}
}
}
}
}
public void DeleteOverlapping(List <BoundingBox> boxes)
{
List <BoundingBox> toDelete = new List <BoundingBox>();
Overlap ovl = new Overlap();
foreach (BoundingBox outer in boxes)
{
foreach (BoundingBox inner in boxes)
{
if (outer != inner)
{
if (ovl.OverlapArea(outer, inner) > .75)
{
//delete the one with lower probability
if (outer.PredictedObject.Probability > inner.PredictedObject.Probability)
{
toDelete.Add(inner);
}
else
{
toDelete.Add(outer);
}
}
}
}
}
foreach (BoundingBox b in toDelete)
{
boxes.Remove(b);
}
}
public void RemoveOverlappingOld(List <BoundingBox> boxes)
{
const int TO_MOVE = 50;
Overlap ovl = new Overlap();
DeleteOverlapping(boxes);
boxes = boxes.OrderBy(p => p.Top).ToList();
foreach (BoundingBox outer in boxes)
{
foreach (BoundingBox inner in boxes)
{
if (outer != inner)
{
if (ovl.OverlapArea(outer, inner) > 0)
{
double ovl_x = ovl.OverlapAreaX(outer, inner);
double ovl_y = ovl.OverlapAreaY(outer, inner);
if (ovl_y > ovl_x)
{
//Move inner to the right
if (inner.Left > outer.Left)
{
inner.Left = outer.Left + outer.Width + TO_MOVE;
}
else
{
outer.Left = inner.Left + inner.Width + TO_MOVE;
}
}
else
{
if (inner.Top > outer.Top)
{
//Move inner to the bottom
inner.Top = outer.Top + outer.Height + TO_MOVE;
}
else
{
//Move outer to the bottom
outer.Top = inner.Top + inner.Height + TO_MOVE;
}
//Move everything down 100
List <BoundingBox> toMove = boxes.Where(p => p.Top > inner.Top + inner.Height).ToList();
foreach (BoundingBox b in toMove)
{
b.Top = b.Top + TO_MOVE;
}
}
}
}
}
}
}
