Tip: Extract Faces Using Amazon Rekognition

AmazonRekognitionClient amazonRekognitionClient = new AmazonRekognitionClient(Amazon.RegionEndpoint.<YourRegionName>);


byte[] imageData = System.IO.File.ReadAllBytes(inputImageFile);

DetectFacesRequest facesRequest = new DetectFacesRequest();


facesRequest.Image = new Amazon.Rekognition.Model.Image
{
Bytes = new MemoryStream(imageData)
};

DetectFacesResponse facesResponse = amazonRekognitionClient.DetectFaces(facesRequest);

//If faces are detected, extract them
if (facesResponse.FaceDetails.Count > 0)
{
foreach (var face in facesResponse.FaceDetails)
{
//save them to bitmap by cropping with bounds of the face object
}
}