GeekZilla
Generating a resized image with maximum image quality
Here's some code I use for generating a resized image with no Jpeg compression.
public MemoryStream GetResized(Bitmap originalImage, int width, int height) { System.Drawing.Image outputImage; MemoryStream outputStream = new MemoryStream(); //Get codecs ImageCodecInfo[] icf = ImageCodecInfo.GetImageEncoders(); EncoderParameters encps = new EncoderParameters(1); EncoderParameter encp = new EncoderParameter(Encoder.Quality, (long)100); //Set quality encps.Param[0] = encp; outputImage = originalImage.GetThumbnailImage(width, height, ThumbNailCallback(), IntPtr.Zero); outputImage.Save(outputStream, icf[1], encps); return outputStream; }
Author Paul Hayman
Paul is the COO of kwiboo ltd and has more than 20 years IT consultancy experience. He has consulted for a number of blue chip companies and has been exposed to the folowing sectors: Utilities, Telecommunications, Insurance, Media, Investment Banking, Leisure, Legal, CRM, Pharmaceuticals, Interactive Gaming, Mobile Communications, Online Services.
Paul is the COO and co-founder of kwiboo (http://www.kwiboo.com/) and is also the creator of GeekZilla.