Exemplo n.º 1
0
        public List <Coordinates> GetLargestArea(string path)
        {
            ImageWorker imgWorker = new ImageWorker();
            var         bmp       = imgWorker.GetImage(path);
            var         pixels    = imgWorker.GetPixelArray(bmp);

            InitUncheckedColors(pixels);

            Coordinates        coordinates         = new Coordinates(0, 0);
            List <Coordinates> startingCoordinates = new List <Coordinates>();

            startingCoordinates.Add(coordinates);
            while (CheckedColors.Count < (pixels.GetLength(0) * pixels.GetLength(1)))
            {
                var oneColor = GetSameColorsArea(startingCoordinates, pixels);

                try
                {
                    startingCoordinates.Clear();
                    Coordinates crdNew = UncheckedColors.First();
                    startingCoordinates.Add(crdNew);
                }
                catch (InvalidOperationException e)
                {
                }

                if (oneColor.Count > LargestArea.Count)
                {
                    LargestArea.Clear();
                    LargestArea = LargestArea.Union(CurrentArea).ToList();
                }
                CheckedColors = CheckedColors.Union(CurrentArea).ToList();
                CurrentArea.Clear();
            }
            return(LargestArea);
        }
Exemplo n.º 2
0
        static void Main(string[] args)
        {
            ImageWorker image = new ImageWorker();

            image.GetLargestAreaAsImage("D:/test.bmp", "D:/largest.bmp");
        }