Technical Support | Suprema

Console.WriteLine("Do you want to register from image? [y/n]");
                    Console.Write(">> ");
                    if (Util.IsYes())
                    {
                        Console.WriteLine("Enter the face image path and name:");
                        Console.Write(">> ");
                        string imagePath = Console.ReadLine();
 
                        if (!File.Exists(imagePath))
                        {
                            Console.WriteLine("Invalid file path");
                            return;
                        }
 
                        Image faceImage = Image.FromFile(imagePath);
                        if (!faceImage.RawFormat.Equals(System.Drawing.Imaging.ImageFormat.Jpeg))
                        {
                            Console.WriteLine("Invalid image file format");
                            return;
                        }
                                                IntPtr imageData = IntPtr.Zero;
                        UInt32 imageLen = 0;
                        if (Util.LoadBinary(imagePath, out imageData, out imageLen))
                        {
                            if (0 == imageLen)
                            {
                                Console.WriteLine("Empty image file");
                                return;
                            }
 
                            int structHeaderSize = Marshal.SizeOf(typeof(BS2FaceExUnwarped));
                            int totalSize = structHeaderSize + (int)imageLen;
                            userBlob[0].faceExObjs = Marshal.AllocHGlobal(totalSize);
                            IntPtr curFaceExObjs = userBlob[0].faceExObjs;
 
                            BS2FaceExUnwarped unwarped = Util.AllocateStructure<BS2FaceExUnwarped>();
                            unwarped.flag = 0;
                            unwarped.imageLen = imageLen;
 
                            Marshal.StructureToPtr(unwarped, curFaceExObjs, false);
                            curFaceExObjs += structHeaderSize;
 
                            CopyMemory(curFaceExObjs, imageData, imageLen);
 
                            userBlob[0].user.numFaces = 1;
                            unwarpedMemory = true;
                        }
                    }