public async Task <IActionResult> Detect([FromBody] FaceUploadModel model)
{
//var faceDetect = await _faceClient.DetectAsync(this.Request.Body,true,true);
//var targetFace = faceDetect.First().FaceRectangle;
//this.Request.Body.Seek(0, SeekOrigin.Begin);
var photo = model.Photo.Substring(_imgPrefix.Length);
var bytes = Convert.FromBase64String(photo);
var memoryStream = new MemoryStream(bytes);
var result = await _faceClient.DetectAsync(memoryStream, true, true /*, null, targetFace */);
var face = result[0];
return(this.Json(new {
FaceId = face.FaceId,
Rect = face.FaceRectangle,
Landmarks = face.FaceLandmarks
}));;
}
public async Task <IActionResult> AddFace([FromBody] FaceUploadModel model)
{
var cursor = await _db.Persons.FindAsync(Builders <PersonDocument> .Filter.Eq(x => x.Id, model.UserID));
var doc = await cursor.FirstAsync();
var photo = model.Photo.Substring(_imgPrefix.Length);
var bytes = Convert.FromBase64String(photo);
var memoryStream = new MemoryStream(bytes);
var result = await _faceClient.AddPersonFaceAsync(_personGroupKey, doc.PersonId, memoryStream /*, null, targetFace */);
var face = new FaceDocument()
{
Id = ObjectId.GenerateNewId().ToString(),
UserId = doc.Id,
ImageBase64 = photo,
PersonId = doc.PersonId,
PersistedFaceId = result.PersistedFaceId,
Created = DateTime.Now
};
_db.Faces.InsertOneAsync(face);
return(this.Json(doc));
}
