First time I found helpfull to push this to git

2023-03-31 12:36:40 +02:00
commit 7292b136de
18 changed files with 1345 additions and 0 deletions
@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+using Tesseract;
+
+namespace OCR_tester
+{
+    public class MainZone : Zone
+    {
+        List<Rectangle> detectedText;
+        public MainZone(Image fullImage, Rectangle bounds) : base(fullImage, bounds)
+        {
+            AutoCalibrate();
+        }
+        public void AutoCalibrate()
+        {
+            detectedText = new List<Rectangle>();
+            TesseractEngine engine = new TesseractEngine(Window.tessDataFolder.FullName, "eng", EngineMode.Default);
+            var tessImage = Pix.LoadFromMemory(Window.ImageToByte(ZoneImage));
+
+            Page page = engine.Process(tessImage);
+            using (var iter = page.GetIterator())
+            { 
+                iter.Begin();
+                do
+                {
+                    Rect boundingBox;
+                    if (iter.TryGetBoundingBox(PageIteratorLevel.Word, out boundingBox))
+                    {
+                        detectedText.Add(new Rectangle(boundingBox.X1, boundingBox.Y1, boundingBox.Width, boundingBox.Height));
+                    }
+                    //var text = iter.GetText(PageIteratorLevel.Word);
+                } while (iter.Next(PageIteratorLevel.Word));
+            }
+
+            //Now that we have all the detected text we can try to split the zone
+
+            foreach (Rectangle rect in detectedText)
+            {
+                //To do
+            }
+        }
+        public Bitmap Draw()
+        {
+            Bitmap image = ZoneImage;
+            Graphics g = Graphics.FromImage(image);
+
+            foreach (Rectangle rect in detectedText)
+            {
+                g.DrawRectangle(Pens.Red,rect);
+            }
+            image.Save(@"C:\Users\Moi\Desktop\imgDump\test.png");
+            return image;
+        }
+        
+    }
+}