public DataSet LoadUCSD()
{
string datasetPath = @"D:\! Egyetem\! RWTH\Semester 2\Seminar CV\Datasets\UCSD\";
List <string> allFrames = new List <string>(Directory.GetFiles(Path.Combine(datasetPath, "frames")).Where((s) => s.EndsWith("png")));
List <IList <PointF> > peoplePos = new List <IList <PointF> >(PeoplePositions.ReadFromFile(Path.Combine(datasetPath, "people_positions.txt")));
int nTrain = 640;
int nValidation = 800 - 640;
int nTest = 2000 - 800;
DataSet ds = new DataSet();
ds.DefaultWidth = 238;
ds.DefaultHeight = 158;
ds.DefaultGridN = 4;
ds.DefaultGridM = 6;
ds.Path = datasetPath;
ds.TrainInput = allFrames.GetRange(0, nTrain);
ds.ValidationInput = allFrames.GetRange(nTrain, nValidation);
ds.TestInput = allFrames.GetRange(nTrain + nValidation, nTest);
ds.TrainOutput = peoplePos.GetRange(0, nTrain);
ds.ValidationOutput = peoplePos.GetRange(nTrain, nValidation);
ds.TestOutput = peoplePos.GetRange(nTrain + nValidation, nTest);
return(ds);
}
public DataSet LoadMall()
{
string datasetPath = @"D:\! Egyetem\! RWTH\Semester 2\Seminar CV\Datasets\Mall\";
List <string> allFrames = new List <string>(Directory.GetFiles(Path.Combine(datasetPath, "frames")).Where((s) => s.EndsWith("jpg")));
List <IList <PointF> > peoplePos = new List <IList <PointF> >(PeoplePositions.ReadFromFile(Path.Combine(datasetPath, "people_positions.txt")));
int nTrain = 640;
int nValidation = 800 - 640;
int nTest = 2000 - 800;
DataSet ds = new DataSet();
ds.DefaultWidth = 640;
ds.DefaultHeight = 480;
ds.DefaultGridN = 8;
ds.DefaultGridM = 8;
ds.LinearCorrector = new LinearPerspectiveCorrector(75 / 480.0, 53.0, 408 / 480.0, 143.0);
ds.LinearCorrector = new LinearPerspectiveCorrector(75 / 480.0, 53.0, 408 / 480.0, 143.0);
ds.Path = datasetPath;
ds.TrainInput = allFrames.GetRange(0, nTrain);
ds.ValidationInput = allFrames.GetRange(nTrain, nValidation);
ds.TestInput = allFrames.GetRange(nTrain + nValidation, nTest);
ds.TrainPlusValidationInput = new List <string>(ds.TrainInput.Concat(ds.ValidationInput));
ds.TrainOutput = peoplePos.GetRange(0, nTrain);
ds.ValidationOutput = peoplePos.GetRange(nTrain, nValidation);
ds.TestOutput = peoplePos.GetRange(nTrain + nValidation, nTest);
ds.TrainPlusValidationOutput = new List <IList <PointF> >(ds.TrainOutput.Concat(ds.ValidationOutput));
return(ds);
}