void start()
{
DirectoryInfo dirInfo = new DirectoryInfo(@"E:\Work\Work apps\Antony\IFI_DB");
info = dirInfo.GetFiles("*.jpg");
//info.Length
numberofimages = info.Length;
numOfClasses = numberofimages / ImagePerClass;
mymat = new List <double[]>();
List <string> filenames = new List <string>();
for (int i = 0; i < numberofimages; i++)
{
if (info[i].Name.Substring(3, 2) != "07")
{
filenames.Add(info[i].Name.Substring(0, 3));
var img = BitmapFactory.New(1, 1).FromStream(info[i].OpenRead());
if (img.PixelWidth != 100 || img.PixelHeight != 150)
{
img = img.Resize(100, 150, WriteableBitmapExtensions.Interpolation.Bilinear);
}
mymat.Add(helper.imgtomat(img.ToByteArray()));
}
}
GC.Collect();
if (decide == 0)
{
pca = new PCA(mymat.ToArray(), filenames, filenames.Count);
}
else
{
if (File.Exists(@"E:\Work\Work apps\lda pca face rec\outputFile.txt"))
{
ObjectToSerialize objectToSerialize = Serializer.DeSerializeObject(@"E:\Work\Work apps\lda pca face rec\outputFile.txt");
lda = objectToSerialize.Lda;
}
else
{
lda = new LDA(mymat.ToArray(), filenames, filenames.Count);
ObjectToSerialize objectToSerialize = new ObjectToSerialize();
objectToSerialize.Lda = lda;
Serializer serializer = new Serializer();
serializer.SerializeObject(@"E:\Work\Work apps\lda pca face rec\outputFile.txt", objectToSerialize);
}
}
}
void start()
{
DirectoryInfo dirInfo = new DirectoryInfo(@"E:\Work\Work apps\Antony\IFI_DB");
info = dirInfo.GetFiles("*.jpg");
//info.Length
numberofimages = info.Length;
numOfClasses = numberofimages / ImagePerClass;
mymat = new List<double[]>();
List<string> filenames = new List<string>();
for (int i = 0; i < numberofimages; i++)
{
if (info[i].Name.Substring(3, 2) != "07")
{
filenames.Add(info[i].Name.Substring(0, 3));
var img = BitmapFactory.New(1, 1).FromStream(info[i].OpenRead());
if (img.PixelWidth != 100 || img.PixelHeight != 150)
{
img = img.Resize(100, 150, WriteableBitmapExtensions.Interpolation.Bilinear);
}
mymat.Add(helper.imgtomat(img.ToByteArray()));
}
}
GC.Collect();
if (decide == 0)
{
pca = new PCA(mymat.ToArray(), filenames, filenames.Count);
}
else
{
if (File.Exists(@"E:\Work\Work apps\lda pca face rec\outputFile.txt"))
{
ObjectToSerialize objectToSerialize = Serializer.DeSerializeObject(@"E:\Work\Work apps\lda pca face rec\outputFile.txt");
lda = objectToSerialize.Lda;
}
else
{
lda = new LDA(mymat.ToArray(), filenames, filenames.Count);
ObjectToSerialize objectToSerialize = new ObjectToSerialize();
objectToSerialize.Lda = lda ;
Serializer serializer = new Serializer();
serializer.SerializeObject(@"E:\Work\Work apps\lda pca face rec\outputFile.txt", objectToSerialize);
}
}
}
public ObjectToSerialize(SerializationInfo info, StreamingContext ctxt)
{
this.lda = (LDA)info.GetValue("Lda", typeof(LDA));
}