InterpolationMode HighQualityBicubic introducing artefacts on edge of resized images

Question

Using some pretty stock standard C# code to resize an image, and place it on a coloured background

Image imgToResize = Image.FromFile(@\"Dejeuner.jpg\");
Siz         


        

Answer 1

Shamelessly lifting the answer from this question, I found this fixes it:

using (ImageAttributes wrapMode = new ImageAttributes())
{
    wrapMode.SetWrapMode(WrapMode.TileFlipXY);
    g.DrawImage(input, rect, 0, 0, input.Width, input.Height, GraphicsUnit.Pixel, wrapMode);
}