Out of memory exception

public void Resize(string origPath, string savePath, int width, int height)
       {

           GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
           GC.WaitForPendingFinalizers();
           GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
           //RESIZES PICTURE TO MAX SIZE THAT IS WITHIN SUPPLIED RANGE
         


           //retrieve image
          Image SavedImage = Image.FromFile(origPath, false);//Exception coming
         //  Bitmap SavedImage = Image.FromFile(origPath) as Bitmap;


           //process based on resize dimensions
           if (SavedImage.Height > height && SavedImage.Width > width)
           {
               //both dimensions are bigger than pic

               //calc ratios
               decimal SavedRatio = (decimal)SavedImage.Width / (decimal)SavedImage.Height;
               decimal NewRatio = (decimal)width / (decimal)height;

               if (NewRatio > SavedRatio)
               {
                   //new dimensions are wider: resize by height
                   ResizeByHeight(SavedImage, savePath, height);
               }
               else
               {
                   //new dimensions are narrower: resize by width
                   ResizeByWidth(SavedImage, savePath, width);

               }
           }
           else if (SavedImage.Height < height && SavedImage.Width < width)
           {
               //both dimensions are less than pic

               //save - no changes necessary
               Save(SavedImage, savePath);
           }
           else if (SavedImage.Height > height && SavedImage.Width < width)
           {
               //height is bigger, width is smaller
               ResizeByHeight(SavedImage, savePath, height);

           }
           else if (SavedImage.Height < height && SavedImage.Width > width)
           {
               //width is bigger, height is smaller
               ResizeByWidth(SavedImage, savePath, width);

           }
           else if (SavedImage.Height == height && SavedImage.Width == width)
           {
               //dimensions are exactly equal to pic

               //save - no changes necessary
               Save(SavedImage, savePath);
           }


       }