C#은 선택 가능한 형식을 사용하여 여러 이미지를 하나로 결합합니다.

 enum ImageMergeOrientation
    {
        Horizontal,
        Vertical
    }

private void CombineImages(FileInfo[] files, string toPath, 
ImageMergeOrientation mergeType = ImageMergeOrientation.Vertical)
        {
            //change the location to store the final image.
            var finalImage = toPath;
            var imgs = files.Select(f => Image.FromFile(f.FullName));

            var finalWidth = mergeType == ImageMergeOrientation.Horizontal ?
                imgs.Sum(img => img.Width) :
                imgs.Max(img => img.Width);

            var finalHeight = mergeType == ImageMergeOrientation.Vertical ?
                imgs.Sum(img => img.Height) :
                imgs.Max(img => img.Height);

            var finalImg = new Bitmap(finalWidth, finalHeight);
            Graphics g = Graphics.FromImage(finalImg);
            g.Clear(SystemColors.AppWorkspace);

            var width = finalWidth;
            var height = finalHeight;
            var nIndex = 0;
            foreach (FileInfo file in files)
            {
                Image img = Image.FromFile(file.FullName);
                if (nIndex == 0)
                {
                    g.DrawImage(img, new Point(0, 0));
                    nIndex++;
                    width = img.Width;
                    height = img.Height;
                }
                else
                {
                    switch (mergeType)
                    {
                        case ImageMergeOrientation.Horizontal:
                            g.DrawImage(img, new Point(width, 0));
                            width += img.Width;
                            break;
                        case ImageMergeOrientation.Vertical:
                            g.DrawImage(img, new Point(0, height));
                            height += img.Height;
                            break;
                        default:
                            throw new ArgumentOutOfRangeException("mergeType");
                    }
                }
                img.Dispose();
            }
            g.Dispose();
            finalImg.Save(finalImage, System.Drawing.Imaging.ImageFormat.Tiff);
            finalImg.Dispose();
        }

[TestMethod]
        public void Combine_Multiple_SampleImages_IntoOne()
        {
            const string folderPath = "C:\\Users\\Public\\Pictures\\Sample Pictures";
            var images = new DirectoryInfo(folderPath).GetFiles("*.jpg", SearchOption.TopDirectoryOnly);

            CombineImages(images, "C:/FinalImage_H.tiff");
            CombineImages(images, "C:/FinalImage_V.tiff", ImageMergeOrientation.Vertical);
        }