static void DetectInLFWDataset()
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
IFaceAnonymizationService anonymizationService = new MockFaceAnonymizationService();
var imageDirectories = Directory.EnumerateDirectories(@"..\..\..\Data\lfw");
var failedDetections = new ConcurrentBag <string>();
var successfulDetections = new ConcurrentBag <string>();
var exceptions = new ConcurrentBag <string>();
var totalImages = 0;
Parallel.ForEach(imageDirectories, new ParallelOptions()
{
MaxDegreeOfParallelism = 8
},
(imageDirectory) =>
{
var imageFiles = Directory.EnumerateFiles(imageDirectory);
foreach (var imageFile in imageFiles)
{
totalImages++;
var imageFullPath = Path.GetFullPath(imageFile);
try
{
var success = anonymizationService.AnonymizeFaces(imageFullPath, AnonymizationMethods.pixelated, 20, 0.9);
Console.WriteLine(totalImages + " -> " + success);
if (success == "N")
{
failedDetections.Add(imageFullPath);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
});
stopwatch.Stop();
File.AppendAllText(_lfwLogFilePath, Environment.NewLine + "Total images: " + totalImages);
File.AppendAllText(_lfwLogFilePath, Environment.NewLine + "Failed detections: " + failedDetections.Count);
File.AppendAllLines(_lfwLogFilePath, failedDetections);
File.AppendAllLines(_lfwLogFilePath, exceptions);
File.AppendAllText(_lfwLogFilePath, Environment.NewLine + "Running time: " + stopwatch.Elapsed);
}
static void DetectInElefanteDataset()
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
IFaceAnonymizationService anonymizationService = new MockFaceAnonymizationService();
var imageFiles = Directory.EnumerateFiles(@"..\..\..\Data\elefante");
var successfulDetections = new ConcurrentBag <string>();
var exceptions = new ConcurrentBag <string>();
var totalImages = 0;
Parallel.ForEach(imageFiles, new ParallelOptions()
{
MaxDegreeOfParallelism = 8
},
(imageFile) =>
{
totalImages++;
Console.WriteLine(totalImages);
var imageFullPath = Path.GetFullPath(imageFile);
try
{
var success = anonymizationService.AnonymizeFaces(imageFullPath, AnonymizationMethods.simple, 20, 0.9);
if (success == "Y")
{
successfulDetections.Add(imageFullPath);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
});
stopwatch.Stop();
File.AppendAllText(_elefanteLogFilePath, Environment.NewLine + "Total images: " + totalImages);
File.AppendAllText(_elefanteLogFilePath, Environment.NewLine + "SuccessfulDetections: " + successfulDetections.Count);
File.AppendAllLines(_elefanteLogFilePath, successfulDetections);
File.AppendAllLines(_elefanteLogFilePath, exceptions);
File.AppendAllText(_elefanteLogFilePath, Environment.NewLine + "Running time: " + stopwatch.Elapsed);
}