public CustomFingerprintingConfiguration()
{
DefaultFingerprintingConfiguration defaultFingerprinting = new DefaultFingerprintingConfiguration();
SamplesPerFingerprint = defaultFingerprinting.SamplesPerFingerprint;
Overlap = defaultFingerprinting.Overlap;
WdftSize = defaultFingerprinting.WdftSize;
MinFrequency = defaultFingerprinting.MinFrequency;
MaxFrequency = defaultFingerprinting.MaxFrequency;
TopWavelets = defaultFingerprinting.TopWavelets;
SampleRate = defaultFingerprinting.SampleRate;
LogBase = defaultFingerprinting.LogBase;
FingerprintLength = defaultFingerprinting.FingerprintLength;
Stride = defaultFingerprinting.Stride;
LogBins = defaultFingerprinting.LogBins;
WindowFunction = defaultFingerprinting.WindowFunction;
}
/// <summary>
/// Start recognition process
/// </summary>
private void BtnStartClick(object sender, EventArgs e)
{
DefaultFingerprintingConfiguration configuration = new DefaultFingerprintingConfiguration();
WinQueryResults winform;
switch (_hashAlgorithm)
{
case HashAlgorithm.LSH:
if (_fileList == null || _fileList.Count == 0)
{
MessageBox.Show(
Resources.SelectFolderWithSongs,
Resources.Songs,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
break;
}
winform = new WinQueryResults(
_cmbConnectionString.SelectedItem.ToString(),
(int)_nudNumberOfFingerprints.Value,
(int)_numStaratSeconds.Value,
WinUtils.GetStride(
(StrideType)_cmbStrideType.SelectedIndex,
(int)_nudQueryStrideMax.Value,
(int)_nudQueryStrideMin.Value,
configuration.SamplesPerFingerprint),
_fileList,
(int)_nudHashtables.Value,
(int)_nudKeys.Value,
Convert.ToInt32(_nudThreshold.Value),
(int)_nudTopWavelets.Value) { FingerprintService = fingerprintService };
winform.Show();
break;
case HashAlgorithm.NeuralHasher:
if (_fileList == null || _fileList.Count == 0)
{
MessageBox.Show(
Resources.SelectFolderWithSongs,
Resources.Songs,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
break;
}
winform = new WinQueryResults(
_cmbConnectionString.SelectedItem.ToString(),
(int)_nudNumberOfFingerprints.Value,
(int)_numStaratSeconds.Value,
WinUtils.GetStride(
(StrideType)(_cmbStrideType.SelectedIndex),
(int)_nudQueryStrideMax.Value,
(int)_nudQueryStrideMin.Value,
configuration.SamplesPerFingerprint),
(int)_nudTopWavelets.Value,
_fileList,
_tbPathToEnsemble.Text) { FingerprintService = fingerprintService };
winform.Show();
break;
case HashAlgorithm.None:
break;
}
}
private void BtnDrawFingerprintsClick(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(_tbPathToFile.Text))
{
MessageBox.Show(
Resources.SelectAPathToBeDrawn,
Resources.SelectFile,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
if (!File.Exists(Path.GetFullPath(_tbPathToFile.Text)))
{
MessageBox.Show(
Resources.NoSuchFile, Resources.NoSuchFile, MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (_lbImageTypes.SelectedIndex == 0)
{
string fileName = Path.GetFileNameWithoutExtension(_tbPathToFile.Text);
SaveFileDialog sfd = new SaveFileDialog
{ FileName = fileName + "_fingerprints_" + ".jpg", Filter = Resources.FileFilterJPeg };
if (sfd.ShowDialog() == DialogResult.OK)
{
string path = Path.GetFullPath(sfd.FileName);
FadeControls(false);
Action action = () =>
{
var unit =
workUnitBuilder.BuildWorkUnit().On(Path.GetFullPath(_tbPathToFile.Text)).
WithCustomConfiguration(
config => { config.Stride = new StaticStride((int)_nudStride.Value); });
List<bool[]> fingerprints = unit.GetFingerprintsUsingService(fingerprintService).Result;
IFingerprintingConfiguration configuration = new DefaultFingerprintingConfiguration();
int width = configuration.FingerprintLength;
int height = configuration.LogBins;
Bitmap image = Imaging.GetFingerprintsImage(fingerprints, width, height);
image.Save(path);
image.Dispose();
};
action.BeginInvoke(
(result) =>
{
FadeControls(true);
MessageBox.Show(
Resources.ImageIsDrawn,
Resources.Finished,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
action.EndInvoke(result);
},
action);
}
}
else if (_lbImageTypes.SelectedIndex == 1)
{
FolderBrowserDialog fbd = new FolderBrowserDialog();
if (fbd.ShowDialog() == DialogResult.OK)
{
string path = fbd.SelectedPath;
string fileName = Path.GetFileName(_tbPathToFile.Text);
FadeControls(false);
Action action = () =>
{
var unit =
workUnitBuilder.BuildWorkUnit().On(Path.GetFullPath(_tbPathToFile.Text)).
WithCustomConfiguration(
config => { config.Stride = new StaticStride((int)_nudStride.Value); });
List<bool[]> result = unit.GetFingerprintsUsingService(fingerprintService).Result;
int i = -1;
IFingerprintingConfiguration configuration = new DefaultFingerprintingConfiguration();
int width = configuration.FingerprintLength;
int height = configuration.LogBins;
foreach (bool[] item in result)
{
Image image = Imaging.GetFingerprintImage(item, width, height);
image.Save(path + "\\" + fileName + i++ + ".jpg", ImageFormat.Jpeg);
}
};
action.BeginInvoke(
(result) =>
{
FadeControls(true);
MessageBox.Show(
Resources.ImageIsDrawn,
Resources.Finished,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
action.EndInvoke(result);
},
action);
}
}
}
