private void enrollFromImage(bool toView2)
{
NImage nImage = null;
if (System.Configuration.ConfigurationManager.AppSettings["Enroll"] != "file")
{
byte[] buffer = null;
DBHelper.DBUtil db = new DBHelper.DBUtil();
if (System.Configuration.ConfigurationManager.AppSettings["Enroll"] == "service")
{
buffer = db.GetImageFromWebService(IMAGE_TYPE.picture, this.userId);
}
else
{
buffer = db.GetImage(IMAGE_TYPE.picture, this.userId);
}
MemoryStream ms = null;
try
{
if (buffer != null)
{
ms = new MemoryStream(buffer);
}
if (ms != null)
{
nImage = NImage.FromStream(ms);
}
}
catch (Exception ex)
{
ShowError(string.Format("Error creating image retrieved from database {0}", ex.Message));
return;
}
finally
{
if (ms != null)
{
ms.Dispose();
}
}
}
else
{
if (!toView2)
{
nImage = NImage.FromFile(Path.GetDirectoryName(Application.ExecutablePath) + "\\Roman.jpg");
}
else
{
nImage = NImage.FromFile(Path.GetDirectoryName(Application.ExecutablePath) + "\\Roman2.jpg");
}
}
try
{
if (!toView2)
{
nlView1.Image = nImage.ToBitmap();
}
else
{
nlView2.Image = nImage.ToBitmap();
}
using (NGrayscaleImage gray = nImage.ToGrayscale())
{
NleDetectionDetails details;
NleExtractionStatus status;
try { _extractor.DetectAllFeaturePoints = Settings.Default.ExtractorDetectAllFeaturesNonLive; }
catch { }
NLTemplate template = _extractor.Extract(gray, out details, out status);
if (status != NleExtractionStatus.TemplateCreated)
{
_newRecord = null;
// ShowError(string.Format("Template extraction failed: {0}", status));
String descr = getStatusDescription(status);
if (descr != String.Empty)
{
ShowError(string.Format("Template extraction failed: {0}", descr));
}
else
{
ShowError(string.Format("Template extraction failed: {0}", status));
}
return;
}
else
{
_newRecord = new FaceRecord(template, nImage, details);
if (!toView2)
{
_enrolledTemplateList = new List <byte[]>();
_enrolledTemplateList.Add(template.Save().ToByteArray());
}
else
{
_capturedTemplateList = new List <byte[]>();
_capturedTemplateList.Add(template.Save().ToByteArray());
}
template.Dispose();
}
if (!toView2)
{
SetImageToView(nlView1, nImage.ToBitmap(), new NleDetectionDetails[] { details }, status, 100, TimeSpan.Zero);
}
else
{
SetImageToView(nlView2, nImage.ToBitmap(), new NleDetectionDetails[] { details }, status, 100, TimeSpan.Zero);
}
}
}
catch (Exception ex)
{
ShowError(ex.Message);
}
return;
}
private void enrollFromImage(bool toView2)
{
NImage nImage = null;
if (System.Configuration.ConfigurationManager.AppSettings["Enroll"] != "file")
{
byte[] buffer = null;
DBHelper.DBUtil db = new DBHelper.DBUtil();
if (System.Configuration.ConfigurationManager.AppSettings["Enroll"] == "service")
buffer = db.GetImageFromWebService(IMAGE_TYPE.picture, this.userId);
else
buffer = db.GetImage(IMAGE_TYPE.picture, this.userId);
MemoryStream ms = null;
try
{
if (buffer != null)
ms = new MemoryStream(buffer);
if (ms != null)
nImage = NImage.FromStream(ms);
}
catch (Exception ex)
{
ShowError(string.Format("Error creating image retrieved from database {0}", ex.Message));
return;
}
finally
{
if (ms != null)
ms.Dispose();
}
}
else
{
if (!toView2)
nImage = NImage.FromFile(Path.GetDirectoryName(Application.ExecutablePath) + "\\Roman.jpg");
else
nImage = NImage.FromFile(Path.GetDirectoryName(Application.ExecutablePath) + "\\Roman2.jpg");
}
try
{
if (!toView2)
nlView1.Image = nImage.ToBitmap();
else
nlView2.Image = nImage.ToBitmap();
using (NGrayscaleImage gray = nImage.ToGrayscale())
{
NleDetectionDetails details;
NleExtractionStatus status;
try { _extractor.DetectAllFeaturePoints = Settings.Default.ExtractorDetectAllFeaturesNonLive; }
catch { }
NLTemplate template = _extractor.Extract(gray, out details, out status);
if (status != NleExtractionStatus.TemplateCreated)
{
_newRecord = null;
// ShowError(string.Format("Template extraction failed: {0}", status));
String descr = getStatusDescription(status);
if (descr != String.Empty)
ShowError(string.Format("Template extraction failed: {0}", descr));
else
ShowError(string.Format("Template extraction failed: {0}", status));
return;
}
else
{
_newRecord = new FaceRecord(template, nImage, details);
if (!toView2)
{
_enrolledTemplateList = new List<byte[]>();
_enrolledTemplateList.Add(template.Save().ToByteArray());
}
else
{
_capturedTemplateList = new List<byte[]>();
_capturedTemplateList.Add(template.Save().ToByteArray());
}
template.Dispose();
}
if (!toView2)
SetImageToView(nlView1, nImage.ToBitmap(), new NleDetectionDetails[] { details }, status, 100, TimeSpan.Zero);
else
SetImageToView(nlView2, nImage.ToBitmap(), new NleDetectionDetails[] { details }, status, 100, TimeSpan.Zero);
}
}
catch (Exception ex)
{
ShowError(ex.Message);
}
return;
}
