First time I found helpfull to push this to git

OCR_tester/Zone.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Drawing;
+
+namespace OCR_tester
+{
+    public class Zone
+    {
+        private Bitmap FullImage;
+        private List<Zone> Zones;
+        private List<Window> Windows;
+
+        private Rectangle _bounds;
+        public Rectangle Bounds { get => _bounds; private set => _bounds = value; }
+
+        public Bitmap ZoneImage
+        {
+            get
+            {
+                Bitmap sample = new Bitmap(Bounds.Width, Bounds.Height);
+                Graphics g = Graphics.FromImage(sample);
+                g.DrawImage(FullImage, new Rectangle(0, 0, sample.Width, sample.Height), Bounds, GraphicsUnit.Pixel);
+                return sample;
+            }
+        }
+
+        public Zone(Image fullImage, Rectangle bounds)
+        {
+            FullImage = (Bitmap)fullImage;
+            Init(bounds);
+        }
+        public Zone(Bitmap fullImage, Rectangle bounds)
+        {
+            FullImage = fullImage;
+            Init(bounds);
+        }
+        private void Init(Rectangle bounds)
+        {
+            Bounds = bounds;
+            Zones = new List<Zone>();
+            Windows = new List<Window>();
+        }
+        public void AddZone(Rectangle bounds)
+        {
+            if(Fits(bounds))    
+                Zones.Add(new Zone(ZoneImage,bounds));
+        }
+        public void AddWindow(Rectangle bounds)
+        {
+            if (Fits(bounds))
+                Windows.Add(new Window(ZoneImage,bounds));
+        }
+        /// <summary>
+        /// Checks if the given Rectangle fits in the current zone
+        /// </summary>
+        /// <param name="InputRectangle">The Rectangle you want to check the fittment</param>
+        /// <returns></returns>
+        private bool Fits(Rectangle inputRectangle)
+        {
+            if (inputRectangle.X + inputRectangle.Width > Bounds.Width || inputRectangle.Y + inputRectangle.Height > Bounds.Height || inputRectangle.X < 0 || inputRectangle.Y < 0)
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+    }
+}