public void ParseData()
{
var newSamples = new List<Sample>();
int i = 0;
var filenames = Directory.GetFiles(trainFace).Select(f => Path.GetFileName(f)).ToList();
foreach (var filename in filenames)
{
i++;
var image = new Bitmap(trainFace + filename);
Sample newSample = new Sample();
newSample.Id = i;
switch (i % 7)
{
case 1:
newSample.Label = 1;
break;
case 2:
newSample.Label = 2;
break;
case 3:
newSample.Label = 3;
break;
case 4:
newSample.Label = 4;
break;
case 5:
newSample.Label = 5;
break;
case 6:
newSample.Label = 6;
break;
case 0:
newSample.Label = 7;
break;
default:
break;
}
for (int ii = 0; ii < image.Width; ii++)
{
for (int jj = 0; jj < image.Height; jj++)
{
Color color = image.GetPixel(ii,jj);
newSample.AddAttribute((byte)((color.R * .3) + (color.G * .59) + (color.B * .11)));
}
}
newSamples.Add(newSample);
}
this.samples = new List<Sample>();
Random random = new Random();
int id = 0;
for (int r = 0; r < 100; r++)
{
foreach (var item in newSamples)
{
id++;
Sample finalSample = new Sample(item.Label, id);
foreach (var item2 in item.Attributes)
{
int diff = (int)item2 - (int)(random.NextDouble() * 20);
if(diff < 0) diff = 0;
finalSample.AddAttribute(BitConverter.GetBytes(diff)[0]);
}
this.samples.Add(finalSample);
}
}
this.samples = this.samples.OrderBy(a => Guid.NewGuid()).ToList();
}
public void ParseDataTest()
{
this.samplesTest = new List<Sample>();
int i = 0;
var filenames = Directory.GetFiles(trainFace).Select(f => Path.GetFileName(f)).ToList();
foreach (var filename in filenames)
{
i++;
var image = new Bitmap(trainFace + filename);
Sample newSample = new Sample();
newSample.Id = i;
switch (i % 7)
{
case 1:
newSample.Label = 1;
break;
case 2:
newSample.Label = 2;
break;
case 3:
newSample.Label = 3;
break;
case 4:
newSample.Label = 4;
break;
case 5:
newSample.Label = 5;
break;
case 6:
newSample.Label = 6;
break;
case 0:
newSample.Label = 7;
break;
default:
break;
}
for (int ii = 0; ii < image.Width; ii++)
{
for (int jj = 0; jj < image.Height; jj++)
{
Color color = image.GetPixel(ii,jj);
newSample.AddAttribute((byte)((color.R * .3) + (color.G * .59) + (color.B * .11)));
}
}
this.samplesTest.Add(newSample);
}
this.samplesTest = this.samplesTest.OrderBy(a => Guid.NewGuid()).ToList();
}