private static void GeneratePerson(string person)
{
if (Directory.Exists(PathHelper.PersonTrainPath(person)))
{
return;
}
Directory.CreateDirectory(PathHelper.PersonTrainPath(person));
Dictionary <string, int> timestamps = TimeStampReader.GetTimeStamps(person);
Dictionary <string, int> emotions = ImageDisplay.GetEmotionDictionary();
if (timestamps == null)
{
return;
}
foreach (var item in timestamps)
{
if (item.Key.StartsWith("sample"))
{
DirectoryInfo taskDirectory = new DirectoryInfo(PathHelper.FrontalSamplesPath(person));
var taskFiles = taskDirectory.GetFiles("*.jpeg").Where(p => p.Name.StartsWith(item.Value + "_"));
if (taskFiles.Count() > 0)
{
var first = taskFiles.ToArray()[0];
File.Copy(first.FullName, PathHelper.PersonTrainPath(person) + emotions[item.Key] + "_" + item.Value + ".jpeg");
}
}
}
}
public static void AddImage(string person, string emotion, int frame)
{
DirectoryInfo taskDirectory = new DirectoryInfo(PathHelper.FrontalSamplesPath(person));
var taskFiles = taskDirectory.GetFiles("*.jpeg").Where(p => p.Name.StartsWith(frame + "_"));
if (taskFiles.Count() > 0)
{
Dictionary <string, int> emotions = ImageDisplay.GetEmotionDictionary();
var first = taskFiles.ToArray()[0];
File.Copy(first.FullName, PathHelper.PersonTrainPath(person) + emotions[emotion] + "_" + frame + ".jpeg");
}
}
public static Dictionary <string, int> GetTimeStamps(string person)
{
Dictionary <string, int> timestamps = new Dictionary <string, int>();
if (!File.Exists(PathHelper.TimeStampsPath(person)))
{
return(null);
}
// INITIAL TIME STAMPS
foreach (var emotion in ImageDisplay.GetEmotionDictionary())
{
timestamps[emotion.Key] = 0;
}
string fileString = File.ReadAllLines(PathHelper.TimeStampsPath(person))[0];
Dictionary <string, double[]> dictionary = JsonConvert.DeserializeObject
(fileString, typeof(Dictionary <string, double[]>)) as Dictionary <string, double[]>;
foreach (var item in dictionary)
{
timestamps[item.Key] = ( int )item.Value[0];
}
// NEW TIME STAMPS
DirectoryInfo taskDirectory = new DirectoryInfo(PathHelper.PersonTrainPath(person));
FileInfo[] files = taskDirectory.GetFiles("*.jpeg");
Dictionary <string, int> emotionDictionary = ImageDisplay.GetEmotionDictionary();
foreach (FileInfo file in files)
{
string[] emotion_frame = file.Name.Split('_');
string emotion = emotionDictionary.FirstOrDefault(
x => x.Value == Int32.Parse(emotion_frame[0]))
.Key;
timestamps[emotion] = Int32.Parse(emotion_frame[1].Replace(".jpeg", ""));
}
return(timestamps);
}
public static void RemoveImage(string person, string emotion, int frame)
{
Dictionary <string, int> emotions = ImageDisplay.GetEmotionDictionary();
File.Delete(PathHelper.PersonTrainPath(person) + emotions[emotion] + "_" + frame + ".jpeg");
}
