public override void DidOrderIn(PresentationViewController presentationViewController) { var banana = Utils.SCAddChildNode(ContentNode, "banana", "Scenes.scnassets/banana/banana", 5); banana.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI / 2)); banana.RunAction(SCNAction.RepeatActionForever(SCNAction.RotateBy(0, NMath.PI * 2, 0, 1.5f))); banana.Position = new SCNVector3(2.5f, 5, 10); var gaussianBlurFilter = new CIGaussianBlur() { Radius = 10 }; gaussianBlurFilter.SetDefaults(); banana.Filters = new CIFilter[] { gaussianBlurFilter }; banana = (SCNNode)banana.Copy(); ContentNode.AddChildNode(banana); banana.Position = new SCNVector3(6, 5, 10); var pixellateFilter = new CIPixellate(); pixellateFilter.SetDefaults(); banana.Filters = new CIFilter[] { pixellateFilter }; banana = (SCNNode)banana.Copy(); ContentNode.AddChildNode(banana); banana.Position = new SCNVector3(9.5f, 5, 10); var filter = CIFilter.FromName("CIEdgeWork"); filter.SetDefaults(); banana.Filters = new CIFilter[] { filter }; }
public override void DidOrderIn (PresentationViewController presentationViewController) { var banana = Utils.SCAddChildNode (ContentNode, "banana", "Scenes.scnassets/banana/banana", 5); banana.Rotation = new SCNVector4 (1, 0, 0, -(float)(Math.PI / 2)); banana.RunAction (SCNAction.RepeatActionForever (SCNAction.RotateBy (0, NMath.PI * 2, 0, 1.5f))); banana.Position = new SCNVector3 (2.5f, 5, 10); var gaussianBlurFilter = new CIGaussianBlur () { Radius = 10 }; gaussianBlurFilter.SetDefaults (); banana.Filters = new CIFilter[] { gaussianBlurFilter }; banana = (SCNNode)banana.Copy (); ContentNode.AddChildNode (banana); banana.Position = new SCNVector3 (6, 5, 10); var pixellateFilter = new CIPixellate (); pixellateFilter.SetDefaults (); banana.Filters = new CIFilter[] { pixellateFilter }; banana = (SCNNode)banana.Copy (); ContentNode.AddChildNode (banana); banana.Position = new SCNVector3 (9.5f, 5, 10); var edgeWorkFilter = new CIEdgeWork (); edgeWorkFilter.SetDefaults (); banana.Filters = new CIFilter[] { edgeWorkFilter }; }
public async Task<bool> Recognise (CIImage image) { if (image == null) throw new ArgumentNullException ("image"); if (_busy) return false; _busy = true; try { return await Task.Run (() => { using (var blur = new CIGaussianBlur ()) using (var context = CIContext.Create ()) { blur.SetDefaults (); blur.Image = image; blur.Radius = 0; using (var outputCiImage = context.CreateCGImage (blur.OutputImage, image.Extent)) using (var newImage = new UIImage (outputCiImage)) { _api.Image = newImage; _api.Recognize (); return true; } } }); } finally { _busy = false; } }
private void addBulrFilterToWhiteCircle() { var blurFilter = new CIGaussianBlur(); blurFilter.SetDefaults(); blurFilter.Radius = 0; //blurFilter.SetValueForKey(0, new NSString("inputRadius") //if #available(iOS 10.0, *) { //blurFilter?.name = "blur" // } blurFilter.Radius = 30;//(30, forKey: "inputRadius") _blurWhiteCircleLayer.Filters = new CIFilter[] { blurFilter }; }
public async void Sample3Png() { await _api.Init("eng"); using (var stream = LoadSample("sample3.png")) using (var image = new CIImage(NSData.FromStream(stream))) using (var blur = new CIGaussianBlur()) using (var context = CIContext.Create()) { blur.SetDefaults(); blur.Image = image; blur.Radius = 0; using (var outputCiImage = context.CreateCGImage(blur.OutputImage, image.Extent)) using (var newImage = new UIImage(outputCiImage)) { var result = await((TesseractApi)_api).Recognise(newImage); Assert.IsTrue(result); Assert.AreEqual( "the quick brown fox\njumps over the lazy dog-\n\nTHE QUICK BROlLIN FOX\nJUMPS OVER THE LAZY DOG.\n\n", _api.Text); } } }
public async Task<bool> Recognise (CIImage image) { CheckIfInitialized (); if (image == null) throw new ArgumentNullException ("image"); if (_busy) return false; _busy = true; try { return await Task.Run (() => { using (var blur = new CIGaussianBlur ()) using (var context = CIContext.Create ()) { blur.SetDefaults (); blur.Image = image; blur.Radius = 0; using (var outputCiImage = context.CreateCGImage (blur.OutputImage, image.Extent)) using (var newImage = new UIImage (outputCiImage)) { _size = newImage.Size; _api.Image = newImage; if (_rect.HasValue) { _api.Rect = new CGRect (_rect.Value.Left, _rect.Value.Top, _rect.Value.Width, _rect.Value.Height); } else { _api.Rect = new CGRect (0, 0, _size.Width, _size.Height); } _api.Recognize (); return true; } } }); } finally { _busy = false; } }
public async void Sample3Png () { await _api.Init ("eng"); using (var stream = LoadSample ("sample3.png")) using (var image = new CIImage (NSData.FromStream (stream))) using (var blur = new CIGaussianBlur ()) using (var context = CIContext.Create ()) { blur.SetDefaults (); blur.Image = image; blur.Radius = 0; using (var outputCiImage = context.CreateCGImage (blur.OutputImage, image.Extent)) using (var newImage = new UIImage (outputCiImage)) { var result = await ((TesseractApi)_api).Recognise (newImage); Assert.IsTrue (result); Assert.AreEqual ( "the quick brown fox\njumps over the lazy dog-\n\nTHE QUICK BROlLIN FOX\nJUMPS OVER THE LAZY DOG.\n\n", _api.Text); } } }