public override void Initialize(object target, string targetInputFile)
        {
            base.Initialize(target, targetInputFile);

            var targetBitmap = target as Bitmap;

            initColors = Kmeans.GetDominanteColors(targetBitmap, k);
        }
        public override void Initialize(string targetInputFile)
        {
            base.Initialize(targetInputFile);

            var targetBitmap = base.InititializeSame(targetInputFile);

            initColors = Kmeans.GetDominanteColors(targetBitmap, k);
        }