partial void stylizeClicked(NSObject sender)
{
messageLabel.StringValue = "stylize Clicked";
//mainImageView.Image = null;
StylizeGraph stylizeGraph = new StylizeGraph();
Tensor image = Emgu.TF.Models.ImageIO.ReadTensorFromImageFile("surfers.jpg");
Tensor stylizedImage = stylizeGraph.Stylize(image, 0);
var dim = stylizedImage.Dim;
System.Drawing.Size sz = new System.Drawing.Size(dim[2], dim[1]);
byte[] rawPixels = Emgu.TF.Models.ImageIO.TensorToPixel(stylizedImage, 255, 4);
CGColorSpace cspace = CGColorSpace.CreateDeviceRGB();
CGBitmapContext context = new CGBitmapContext(
rawPixels,
sz.Width, sz.Height,
8,
sz.Width * 4,
cspace,
CGBitmapFlags.PremultipliedLast | CGBitmapFlags.ByteOrder32Big);
CGImage cgImage = context.ToImage();
NSImage newImg = new NSImage(cgImage, new CGSize(cgImage.Width, cgImage.Height));
mainImageView.Image = newImg;
NSData dta = newImg.AsTiff();
NSBitmapImageRep imgRep = new NSBitmapImageRep(dta);
//var datra = imgRep.RepresentationUsingTypeProperties(NSBitmapImageFileType.NSBitmapImageFileType.Jpeg);
}
public async Task TestStylize()
{
StylizeGraph stylizeGraph = new StylizeGraph();
await stylizeGraph.Init();
Tensor image = ImageIO.ReadTensorFromImageFile <float>("surfers.jpg");
Tensor stylizedImage = stylizeGraph.Stylize(image, 0);
}
partial void stylizeClicked(NSObject sender)
{
messageLabel.StringValue = "stylize Clicked";
mainImageView.Image = null;
StylizeGraph stylizeGraph = new StylizeGraph();
Tensor image = Emgu.TF.Models.ImageIO.ReadTensorFromImageFile("surfers.jpg");
Tensor stylizedImage = stylizeGraph.Stylize(image, 0);
}
public StylizePage()
: base()
{
var button = this.GetButton();
button.Text = "Stylizing image";
button.Clicked += OnButtonClicked;
OnImagesLoaded += async(sender, image) =>
{
SetMessage("Please wait...");
SetImage();
Task <Tuple <Tensor, string, long> > t = new Task <Tuple <Tensor, string, long> >(
() =>
{
try
{
SetMessage("Please wait while we download the Stylize Model from internet.");
StylizeGraph stylizeGraph = new StylizeGraph();
SetMessage("Please wait...");
Tensor imageTensor = Emgu.TF.Models.ImageIO.ReadTensorFromImageFile(image[0], -1, -1, 0f, 1.0f / 255f);
Tensor stylizedImage = stylizeGraph.Stylize(imageTensor, 0);
return(new Tuple <Tensor, string, long>(stylizedImage, null, 0));
}
catch (Exception e)
{
String msg = e.Message.Replace(System.Environment.NewLine, " ");
SetMessage(msg);
return(new Tuple <Tensor, string, long>(null, msg, 0));
}
});
t.Start();
var result = await t;
SetImage(Emgu.TF.Models.ImageIO.TensorToJpeg(t.Result.Item1, 255.0f));
GetLabel().Text = t.Result.Item2;
/*
#if __ANDROID__
* var result = await t;
* SetImage(t.Result.Item1);
* GetLabel().Text = t.Result.Item2;
#elif __IOS__
* var result = await t;
* SetImage(t.Result.Item1);
* GetLabel().Text = t.Result.Item2;
#elif !(__UNIFIED__)
* var result = await t;
* //SetImage(t.Result.Item1);
* GetLabel().Text = t.Result.Item2;
#endif*/
};
}
public void TestStylize()
{
StylizeGraph stylizeGraph = new StylizeGraph();
Tensor image = ImageIO.ReadTensorFromImageFile <float>("surfers.jpg");
Tensor stylizedImage = stylizeGraph.Stylize(image, 0);
}
public StylizePage()
: base()
{
var button = this.GetButton();
button.Text = "Stylizing image";
button.Clicked += OnButtonClicked;
OnImagesLoaded += async(sender, image) =>
{
SetMessage("Please wait...");
SetImage();
Task <Tuple <byte[], string, long> > t = new Task <Tuple <byte[], string, long> >(
() =>
{
try
{
SetMessage("Please wait while we download the Stylize Model from internet.");
StylizeGraph stylizeGraph = new StylizeGraph();
SetMessage("Please wait...");
Tensor imageTensor = Emgu.TF.Models.ImageIO.ReadTensorFromImageFile(image[0], -1, -1, 0f, 1.0f / 255f);
Tensor stylizedImage = stylizeGraph.Stylize(imageTensor, 0);
#if __ANDROID__
byte[] rawPixel = Emgu.TF.Models.ImageIO.GetRawImage(stylizedImage, 255.0f, 4);
int[] dim = stylizedImage.Dim;
using (Bitmap bitmap = Bitmap.CreateBitmap(dim[2], dim[1], Bitmap.Config.Argb8888))
using (MemoryStream ms = new MemoryStream())
{
IntPtr ptr = bitmap.LockPixels();
//GCHandle handle = GCHandle.Alloc(colors, GCHandleType.Pinned);
Marshal.Copy(rawPixel, 0, ptr, rawPixel.Length);
bitmap.UnlockPixels();
bitmap.Compress(Bitmap.CompressFormat.Jpeg, 90, ms);
return(new Tuple <byte[], string, long>(ms.ToArray(), null, 0));
}
#elif __IOS__
byte[] rawPixel = Emgu.TF.Models.ImageIO.GetRawImage(stylizedImage, 255.0f);
int[] dim = stylizedImage.Dim;
System.Drawing.Size sz = new System.Drawing.Size(dim[2], dim[1]);
GCHandle handle = GCHandle.Alloc(rawPixel, GCHandleType.Pinned);
using (CGColorSpace cspace = CGColorSpace.CreateDeviceRGB())
using (CGBitmapContext context = new CGBitmapContext(
handle.AddrOfPinnedObject(),
sz.Width, sz.Height,
8,
sz.Width * 3,
cspace,
CGImageAlphaInfo.PremultipliedLast))
using (CGImage cgImage = context.ToImage())
using (UIImage newImg = new UIImage(cgImage))
{
handle.Free();
var jpegData = newImg.AsJPEG();
byte[] raw = new byte[jpegData.Length];
System.Runtime.InteropServices.Marshal.Copy(jpegData.Bytes, raw, 0,
(int)jpegData.Length);
return(new Tuple <byte[], string, long>(raw, String.Empty, 0));
}
#else
return(new Tuple <byte[], string, long>(null, null, 0));
#endif
//SetImage(t.Result.Item1);
//GetLabel().Text = String.Format("Detected {0} in {1} milliseconds.", t.Result.Item2, t.Result.Item3);
}
catch (Exception e)
{
String msg = e.Message.Replace(System.Environment.NewLine, " ");
SetMessage(msg);
return(new Tuple <byte[], string, long>(null, msg, 0));
}
});
t.Start();
#if __ANDROID__
var result = await t;
SetImage(t.Result.Item1);
GetLabel().Text = t.Result.Item2;
#elif __IOS__
var result = await t;
SetImage(t.Result.Item1);
GetLabel().Text = t.Result.Item2;
#elif !(__UNIFIED__)
var result = await t;
//SetImage(t.Result.Item1);
GetLabel().Text = t.Result.Item2;
#endif
};
}
