public Bitmap DrawFaceBoundsOnBitmap(Bitmap image, Face face)
{
using (var graphics = Graphics.FromImage(image))
{
using (var pen = new Pen(Color.White, 2.0f))
{
graphics.DrawRectangle(pen, face.Bounds.X, face.Bounds.Y, face.Bounds.Width, face.Bounds.Height);
}
}
return image;
}
private Image<Gray, byte> CropAndNormalizeFace(Image<Bgr, byte> inputImage, Face face)
{
inputImage.ROI = face.Bounds;
using (var thumbnailGrayFace = inputImage.Convert<Gray, byte>())
{
return thumbnailGrayFace.Resize(_faceSize.Width, _faceSize.Height, INTER.CV_INTER_CUBIC);
}
}
