static void Main()
{
//load from the Web
var image = new Uri("http://vignette3.wikia.nocookie.net/disney/images/5/5d/Lena_headey_.jpg")
.GetBytes()
.DecodeAsColorImage();
//show image
image.Show("New Lena"); //to zoom or translate: press and hold Shift and scroll or move your mouse
image = new Bgr <byte> [480, 640];
//draw something
image.Draw(new Rectangle(50, 50, 200, 100), Bgr <byte> .Red, -1);
image.Draw(new Circle(50, 50, 25), Bgr <byte> .Blue, 5);
image.Draw(new Box2D(new Point(250, 150), new Size(100, 100), 30), Bgr <byte> .Green, 1);
image.Draw("Hello world!", Font.Big, new Point(10, 100), Bgr <byte> .White);
//save and load
image.Save("out.png");
ImageIO.LoadColor("out.png").Clone().Show("Saved image", scaleForm: true);
Console.WriteLine("Press [Enter] to exit.");
Console.ReadLine();
UI.CloseAll();
}
unsafe static void Main()
{
var resourceDir = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory()).FullName, "Resources");
var imgColor = ImageIO.LoadColor(Path.Combine(resourceDir, "testColorBig.jpg")).Clone();
var rImg = imgColor.AsEnumerable().Select(x => x.G).ToArray2D(imgColor.Width(), imgColor.Height());
}
static void Main()
{
Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
Environment.SetEnvironmentVariable("PATH", Environment.GetEnvironmentVariable("PATH") + ";runtimes/win10-x64/"); //only needed if projects are directly referenced
//load from the Web
var image = new Uri("http://vignette3.wikia.nocookie.net/disney/images/5/5d/Lena_headey_.jpg")
.GetBytes()
.DecodeAsColorImage();
//show image
image.Show("New Lena"); //to zoom or translate: press and hold Shift and scroll or move your mouse
//draw something
image.Draw(new Rectangle(50, 50, 200, 100), Bgr <byte> .Red, -1);
image.Draw(new Circle(50, 50, 25), Bgr <byte> .Blue, 5);
image.Draw(new Box2D(new Point(250, 150), new Size(100, 100), 30), Bgr <byte> .Green, 1);
image.Draw("Hello world!", Font.Big, new Point(10, 100), Bgr <byte> .White);
//save and load
image.Save("out.png");
ImageIO.LoadColor("out.png").Clone().Show("Saved image", scaleForm: true);
Console.WriteLine("Press [Enter] to exit.");
Console.ReadLine();
UI.CloseAll();
}
unsafe static void Main()
{
var resourceDir = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory()).FullName, "Resources");
var imgColor = ImageIO.LoadColor(Path.Combine(resourceDir, "testColorBig.jpg")).Clone();
//imgColor = imgColor.CorrectContrast(105);
}
unsafe static void Main()
{
//test get-rectangle async
var resourceDir = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory()).FullName, "Resources");
var imgColor = ImageIO.LoadColor(Path.Combine(resourceDir, "testColorBig.jpg")).Clone();
int i = 0;
while (true)
{
var im = imgColor.Clone <Bgr <byte> >();
im.Draw(i.ToString(), Font.Big, new Point(45, 45), Bgr <byte> .Red);
im.GetRectangle(onDrawn: (rect) => Console.WriteLine(rect));
i++;
}
UI.CloseAll();
return;
//test Menu
var selectedIdx = UI.ShowMenu(itemNames: new string[] { "Option A", "Option B" },
actions: new Action[] { () => Console.WriteLine("Option A"), () => Console.WriteLine("Option B") });
Console.WriteLine("Selected option: {0}", selectedIdx);
UI.CloseAll();
return;
//test image encoding-decoding
byte[] arr = imgColor.EncodeAsPng();
var decodedIm = arr.DecodeAsColorImage();
decodedIm.Save("out.bmp");
var rImg = imgColor.AsEnumerable().Select(x => x.G).ToArray2D(imgColor.Width(), imgColor.Height());
}
unsafe static void Main()
{
var resourceDir = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory()).FullName, "Resources");
var imgColor = ImageIO.LoadColor(Path.Combine(resourceDir, "testColorBig.jpg")).Clone();
byte[] arr = imgColor.EncodeAsPng();
var decodedIm = arr.DecodeAsColorImage();
decodedIm.Save("out.bmp");
var rImg = imgColor.AsEnumerable().Select(x => x.G).ToArray2D(imgColor.Width(), imgColor.Height());
}
static void Main(string[] args)
{
var image = ImageIO.LoadColor("../Resources/pair.jpg").Clone(); /*../Resources/nature.jpg*/
image.Show("Original", scaleForm: true);
var tic = DateTime.Now.Ticks;
{
image.Devignette(optimizeVignettingCentre: true);
image.Show("Corrected", scaleForm: true);
}
var toc = DateTime.Now.Ticks;
Console.WriteLine("Elapsed: {0} ms.", (toc - tic) / TimeSpan.TicksPerMillisecond);
}
static void TestDrawingFunctions()
{
var resourceDir = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory()).FullName, "Resources");
var imgColor = ImageIO.LoadColor(Path.Combine(resourceDir, "testColorBig.jpg")).Clone();
//imgColor.DrawAnnotation(new Rectangle(10, 10, 500, 500), "Some text.", Font.Big);
//imgColor.Draw("Some text.", new Font(FontTypes.HERSHEY_PLAIN, 10, 10, 10), new Point(50, 50), Bgr<byte>.Red, 85);
//imgColor.Draw(new Rectangle(10, 10, 500, 500), Bgr<byte>.Red, -1, 85);
//imgColor.Draw(new Circle(500, 500, 250), Bgr<byte>.Blue, -1, 128);
//imgColor.Draw(new Ellipse(new PointF(500, 500), new SizeF(200, 500), 45), Bgr<byte>.Green, 10, 25);
//imgColor.Draw(new Box2D(new PointF(500, 500), new SizeF(200, 500), 45), Bgr<byte>.Green, 10, 255);
imgColor.Draw(new Point[] { new Point(10, 10), new Point(500, 10), new Point(500, 600), new Point(25, 10) }, Bgr <byte> .Red, 10, 128);
imgColor.Show();
}
public BasicImageOperationsDemo()
{
InitializeComponent();
//create a managed image
var image = new Bgr <byte> [480, 640];
//draw something
image.Draw(new Rectangle(50, 50, 200, 100), Bgr <byte> .Red, -1);
image.Draw(new Circle(50, 50, 25), Bgr <byte> .Blue, 5);
image.Draw(new Box2D(new Point(250, 150), new Size(100, 100), 30), Bgr <byte> .Green, 1);
image.Draw("Hello world!", CvFont.Big, new Point(10, 100), Bgr <byte> .White);
//save and load
image.Save("out.png");
pictureBox.Image = ImageIO.LoadColor("out.png").ToBitmap();
}
static void Main()
{
Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
Environment.SetEnvironmentVariable("PATH", Environment.GetEnvironmentVariable("PATH") + ";runtimes/win10-x64/"); //only needed if projects are directly referenced
//load from the Web
var image = new Uri("http://vignette3.wikia.nocookie.net/disney/images/5/5d/Lena_headey_.jpg")
.GetBytes()
.DecodeAsColorImage();
//show image
image.Show("New Lena");
//draw something
image.DrawRectangle(new Rectangle(50, 50, 200, 100), Bgr <byte> .Red, -1);
image.DrawText("Hello world!", DotImaging.Font.Big, new Point(10, 100), Bgr <byte> .White);
//save and load
image.Save("out.png");
ImageIO.LoadColor("out.png").ShowDialog("Saved image", autoSize: true);
}
