how do i merge multiple images into a single image ?

Question

I have an array of Images all of the same size . I should add them to a new image like i have shown in the picture.

Different colors represent different images.

Answer 1

1. Identify the size of final image
2. Create a bitmap with final height and width var bitmap = new Bitmap(width, height);

3. Draw each image on canvas

   using (var canvas = Graphics.FromImage(bitmap))
   {
       canvas.InterpolationMode = InterpolationMode.HighQualityBicubic;
       //Draw each image (maybe use a loop to loop over images to draw)
           canvas.DrawImage(someImage, new Rectangle(0, 0, width, height), new Rectangle(0, 0, Frame.Width, Frame.Height), GraphicsUnit.Pixel);
   
       canvas.Save();
   }
   

4. Save the final image bitmap.Save("image path", ImageFormat.Jpeg);