public override LearningImage Project(LearningImage i)
{
List<double> results = new List<double>();
int scaledH = 0;
int scaledW = 0;
for (int h = -Height / 2; h < i.Height - Height / 2; h += this.Scale)
{
scaledW = 0;
for (int w = -Width / 2; w < i.Width - Width / 2; w += this.Scale)
{
var trimed = i.Trim(new Rectangle(w, h, Width, Height));
var projected = base.Project(trimed);
results.AddRange(projected.Data);
scaledW++;
}
scaledH++;
}
return new LearningImage(scaledH, scaledW, this.FrameOut.Plane, results.ToArray());
}
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;
}
