public Stream GetStream(FileMode mode, FileAccess access)

DocX/Image.cs

 using System.Text;
 using System.Xml.Linq;
 using System.IO.Packaging;
+using System.IO;
+using System.Drawing;
+using System.Drawing.Imaging;
 
 namespace Novacode
 {
         private DocX document;
         internal PackageRelationship pr;
 
+        public Stream GetStream(FileMode mode, FileAccess access)
+        {
+            string temp = pr.SourceUri.OriginalString;
+            string start = temp.Remove(temp.LastIndexOf('/'));
+            string end = pr.TargetUri.OriginalString;
+            string full = start + "/" + end;
+
+            return(document.package.GetPart(new Uri(full, UriKind.Relative)).GetStream(mode, access));
+        }
+
         /// <summary>
         /// Returns the id of this Image.
         /// </summary>