New Post: Resizing Image distorts its pixels around corners

Hi!

I needed to resize an image so I used following code:

            WriteableBitmap img2 = new WriteableBitmap((int)width, (int)height);
            img2 = img.Resize((int)width, (int)height, WriteableBitmapExtensions.Interpolation.Bilinear);
destination.Blit(new Rect(coords.X, coords.Y, img2.PixelWidth, img2.PixelHeight), img2, new Rect(0,0, img2.PixelWidth, img2.PixelHeight));
            return destination;

But when i save this destination image it becomes distorted around the edges and gives me this image:


Any ideas for what can be wrong here?