/// <summary>
/// Download and initialize the facial landmark detector
/// </summary>
/// <param name="onDownloadProgressChanged">Callback when download progress has been changed</param>
/// <returns>Async task</returns>
public async Task Init(System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null)
{
if (_facemark == null)
{
FileDownloadManager manager = new FileDownloadManager();
manager.AddFile(
"https://raw.githubusercontent.com/kurnianggoro/GSOC2017/master/data/lbfmodel.yaml",
"facemark",
"70DD8B1657C42D1595D6BD13D97D932877B3BED54A95D3C4733A0F740D1FD66B");
if (onDownloadProgressChanged != null)
{
manager.OnDownloadProgressChanged += onDownloadProgressChanged;
}
await manager.Download();
if (manager.AllFilesDownloaded)
{
using (FacemarkLBFParams facemarkParam = new CV.Face.FacemarkLBFParams())
{
_facemark = new FacemarkLBF(facemarkParam);
_facemark.LoadModel(manager.Files[0].LocalFile);
}
}
}
}
private void InitFacemark()
{
if (_facemark == null)
{
InitPath();
String facemarkFileName = "lbfmodel.yaml";
String facemarkFileUrl = "https://raw.githubusercontent.com/kurnianggoro/GSOC2017/master/data/";
String facemarkFileLocal = DnnPage.DnnDownloadFile(
facemarkFileUrl,
facemarkFileName,
_path);
using (FacemarkLBFParams facemarkParam = new CV.Face.FacemarkLBFParams())
{
_facemark = new CV.Face.FacemarkLBF(facemarkParam);
_facemark.LoadModel(facemarkFileLocal);
}
}
}
public async Task Init(System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null)
{
if (_facemark == null)
{
FileDownloadManager manager = new FileDownloadManager();
manager.AddFile("https://raw.githubusercontent.com/kurnianggoro/GSOC2017/master/data/lbfmodel.yaml", "facemark");
if (onDownloadProgressChanged != null)
{
manager.OnDownloadProgressChanged += onDownloadProgressChanged;
}
await manager.Download();
using (FacemarkLBFParams facemarkParam = new CV.Face.FacemarkLBFParams())
{
_facemark = new FacemarkLBF(facemarkParam);
_facemark.LoadModel(manager.Files[0].LocalFile);
}
}
}
