public void CaptureImage()
{
Debug.Log("Capture started");
ScreenCapture.CaptureScreenshot("Assets/screenshot.jpg");
fd.DetectFaces();
// Application.persistentDataPath + "/screenshot.png"
}
private static void FindFaces(FaceDetector faceDetector, string imageFilePath, string outputFile, bool debug = true)
{
using Image <RgbaVector> image = Image.Load <RgbaVector>(imageFilePath);
var predictions = faceDetector.DetectFaces(image, 0.8f, noneMaximaSuppression: false);
Console.WriteLine($"found {predictions.Count} faces.");
foreach (var prediction in predictions)
{
FaceDetector.DrawPrediction(image, prediction, Color.Green, 14);
if (debug)
{
FaceDetector.DrawYoloTiles(image, Color.Red);
}
}
image.SaveAsPng(outputFile);
}
public int FaceDetection()
{
using var image = Image.Load<RgbaVector>(imagePath);
return faceDetector.DetectFaces(image).Count;
}
private void OnRecognizeByPhotoToolStripMenuItem_Click(object sender, EventArgs e)
{
StopVideoSource();
using (var openFileDlg = new OpenFileDialog())
{
openFileDlg.Title = "Выберите картинку";
openFileDlg.InitialDirectory = Path.Combine(
Directory.GetCurrentDirectory(),
"Photo");
openFileDlg.Filter = "Images|*.jpg;*.png;*.bmp|All files|*.*";
if (openFileDlg.ShowDialog(this) == DialogResult.OK)
{
/**/
var detector = new FaceDetector(openFileDlg.FileName);
detector.DetectFaces();
var trainDataPath = Path.Combine(
Directory.GetCurrentDirectory(),
"Samples",
"LBPFaces.xml");
foreach (var face in detector.FacesRepository)
{
int result = _recognizer.Recognize(face);
string resultStr = string.Empty;
if (result != -1)
{
try
{
var employeeLogRepository = _container.Resolve <EmployeesLogRepository>();
var filter = _container.Resolve <EmployeesLogRepositoryFilter>();
filter.PersonLabel = result;
var employeeRecord = employeeLogRepository.FetchRecords(filter)[0];
resultStr = "Распознан " + employeeRecord;
Log.Info(resultStr);
}
catch (Exception exc)
{
Log.Error("Ошибка в запросе к БД", exc);
}
}
else
{
resultStr = "Лицо не распознано";
Log.Info(resultStr);
}
MessageBox.Show(resultStr, "Recognizer", MessageBoxButtons.OK);
}
detector
.FacesRepository
.Clear();
}
StartVideoSource();
}
}
public HttpResponseMessage Post()
{
//Logger.Write("Starting upload");
HttpResponseMessage rm = new HttpResponseMessage(HttpStatusCode.OK);
rm.PublicCache(true);
JsonMediaTypeFormatter jmtf = new JsonMediaTypeFormatter();
jmtf.SerializerSettings.NullValueHandling = NullValueHandling.Ignore;
string script;
var httpRequest = HttpContext.Current.Request;
//Logger.Write($"Got {httpRequest.Files.Count} file(s)");
if (httpRequest.Files.Count > 0)
{
var postedFile = httpRequest.Files[0];
string type = "Images"; //postedFile.FileName.ToLower().EndsWith("jpg") || postedFile.FileName.ToLower().EndsWith("png") ? "Images" : "Documents";
var filePath = HttpContext.Current.Server.MapPath($"~/UploadedFiles/{type}/{postedFile.FileName}");
try
{
Bitmap img = new Bitmap(postedFile.InputStream);
img.Dispose();
}
catch (Exception ex)
{
type = "Documents";
}
postedFile.SaveAs(filePath);
//Logger.Write($"Saved file - {filePath}");
var requestType = httpRequest.Form["type"];
//Logger.Write($"Request type is '{requestType}'");
switch (requestType)
{
case "article":
script = $"<script type='text/javascript'>(function(){{" +
$"parent.model.NewArticle().FileUploadState({{FilePath:'UploadedFiles/{type}/{postedFile.FileName}',ErrorMessage:'',IsError:false}});}})();" +
$"parent.$.page.hideLoading();</script>";
break;
case "author":
bool isImage = true;
string error = "";
try
{
//Logger.Write("Creating bitmap");
Bitmap img = new Bitmap(filePath);
//Logger.Write("Created bitmap");
//Logger.Write("Detecting faces");
var faces = FaceDetector.DetectFaces(new Image <Bgr, byte>(img).Mat);
//Logger.Write($"Detected {faces.Count} face(s)");
if (faces.Count < 1)
{
isImage = false;
error = "לא זוהו פנים בתמונה שהועלתה";
img.Dispose();
}
else
{
//Logger.Write("Resizing image");
using (Image newImage = img.ToFixedSize(300, 300))
{
img.Dispose();
if (File.Exists(filePath))
{
File.Delete(filePath);
}
newImage.Save(filePath, System.Drawing.Imaging.ImageFormat.Png);
//Logger.Write("Resized image");
}
}
}
catch (Exception ex)
{
while (ex != null)
{
Logger.Write(ex.Message);
ex = ex.InnerException;
}
error = "הקובץ שהועלה אינו תמונה";
isImage = false;
}
if (!isImage)
{
if (File.Exists(filePath))
{
File.Delete(filePath);
}
}
else
{
}
script = $"<script type='text/javascript'>(function()" +
$"{{\r\n" +
// $" debugger\r\n" +
$" parent.model.NewAuthorHolder.Author.FileUploadState(" +
$" new parent.FileUploadState(\r\n"+
$" {{"+
$" FilePath:'{(isImage?$"UploadedFiles/{type}/{postedFile.FileName}":"Images/no-photo.jpg")}',\r\n"+
$" ErrorMessage:'{error.Replace("'", "\\'")}',\r\n"+
$" IsError:{(!isImage).ToString().ToLower()}"+
$" }}));\r\n"+
$"}})();" +
$"parent.$.page.hideLoading();\r\n" +
$"</script>";
break;
default:
script = "";
break;
}
}
else
{
script = $"<script type='text/javascript'></script>"; //(function(){{parent.model.NewArticle().FilePath('');}})();
}
rm.Content = new StringContent(script, Encoding.UTF8, "text/html");
return(rm);
}
