public override LearningImage BackProject(LearningImage image)
{
int step = FrameIn.Height;
int height = image.Height * step;
int width = image.Width * step;
LearningImage backed = new LearningImage(height, width, image.Plane);
for (int h = 0; h < height; h++)
{
for (int w = 0; w < width; w++)
{
var p = image.GetPlane((double)h / (double)step, (double)w / (double)step);
backed.SetPlane(h, w, p);
}
}
return backed;
}
public override LearningImage BackProject(LearningImage i)
{
int Scale = this.Scale;
ListImage li = new ListImage(i.Height * Scale + Height, i.Width * Scale + Width);
for (int h = 0; h < i.Height; h++)
{
for (int w = 0; w < i.Width; w++)
{
LearningImage trimed = i.Trim(new Rectangle(w, h, 1, 1));
LearningImage pasting = base.BackProject(trimed);
for (int hh = 0; hh < pasting.Height; hh++)
for (int ww = 0; ww < pasting.Width; ww++)
li.Add(h * Scale + hh, w * Scale + ww, pasting.GetPlane(hh, ww));
}
}
LearningImage o = new LearningImage(i.Height * Scale, i.Width * Scale, this.FrameIn.Plane);
for (int h = 0; h < o.Height; h++)
for (int w = 0; w < o.Width; w++)
o.SetPlane(h, w, li.Median(h + Height / 2, w + Width / 2));
return o;
}
public override LearningImage Project(LearningImage image)
{
int step = FrameIn.Height;
int height = image.Height / step;
int width = image.Width / step;
LearningImage projected = new LearningImage(height, width, image.Plane);
for (int h = 0; h < image.Height; h += step)
{
for(int w = 0; w < image.Width; w += step)
{
var list = image.GetPlanes(new Rectangle(w, h, step, step));
var best = list.OrderByDescending(x => x.SpecialEuclidean()).First();
projected.SetPlane(h / step, w / step, best);
}
}
return projected;
}
