private void FaceSwapInTwoImages(
Image <byte> argbImage1,
Image <byte> argbImage2,
Image <byte> facepointSource,
out Image <byte> swapResult1)
{
if (argbImage1 == null || argbImage1.Channels < Color.RgbChannels)
{
throw new ArgumentException("Input image 1 should be a valid color image.");
}
if (argbImage2 == null || argbImage2.Channels < Color.RgbChannels)
{
throw new ArgumentException("Input image 2 should be a valid color image.");
}
// face detection
Image <byte> imgGray1 = new ImageGray(facepointSource); //argbImage1
Stopwatch sw = Stopwatch.StartNew();
Stopwatch sw2 = Stopwatch.StartNew();
var faces1 = detector.Detect(imgGray1);
if (faces1.Length < 1)
{
throw new InvalidOperationException("Fail to detect face in image 1.");
}
// pick two largest faces
var face1 = faces1.OrderByDescending(y => y.Rect.Area).First();
Image <byte> imgGray2 = new ImageGray(argbImage2);
sw.Restart();
var faces2 = detector.Detect(imgGray2);
if (faces2.Length < 1)
{
throw new InvalidOperationException("Fail to detect face in image 2.");
}
var face2 = faces2.OrderByDescending(y => y.Rect.Area).First();
sw.Restart();
var alignmentShape1 = alignmentor.Align(imgGray1, face1.Rect);
sw.Restart();
var alignmentShape2 = alignmentor.Align(imgGray2, face2.Rect);
// create the face point file
FaceSwapper.SaveTestData("points-Source", argbImage1, alignmentShape1);
FaceSwapper.SaveTestData("facepoints-Source", facepointSource, alignmentShape1);
FaceSwapper.SaveTestData("points-target", argbImage2, alignmentShape2);
swapResult1 = argbImage2.Clone();
sw.Restart();
FaceSwapInternal(argbImage1, argbImage2, alignmentShape1, alignmentShape2, swapResult1);
}
public void Awake()
{
instance = this;
sp = faces.normal;
}
