color.txt

伪色彩基于灰度

 public  class GreyTable
    {
        public  int[,] table = new int[256, 3];
        public GreyTable ()
            {
                for (int i = 0; i < 256; i++)
                {
                    table[i, 0] = table[i, 1] = table[i, 2] = i;
                }
            }
    }

  public   class ConGreyTable
    {
        public int[,] table=new int [256,3];
        public ConGreyTable()
            {
                for (int i = 0; i < 256; i++)
                {
                    table[i, 0] = table[i, 1] = table[i, 2] = 255-i;
                }
            }
    }
黄色的编码
    public class YellowTable
    {
        public int[,] table = new int[256, 3];
        public YellowTable()
            {
                for (int i = 0; i < 256; i++)
                {
                    table[i, 0] = table[i, 1]  = 255-i;
                    table[i, 2] = 0;

                }
            }
    }


热金属的编码

                              if (t<=63)
                                Pal.Entries[t] = Color.FromArgb(0, 0, 4 *t);
                            else if (t <= 95)
                                Pal.Entries[t] = Color.FromArgb( 4 * (t - 64), 0, 255);
                            else if (t <= 126)
                                Pal.Entries[t] = Color.FromArgb( 4 * (t - 64), 0, 255 - 8 * (t - 95));
                            else if (t ==127)
                                Pal.Entries[t] = Color.FromArgb( 252, 0, 0);
                            else if (t <= 191)
                                Pal.Entries[t] = Color.FromArgb( 255, 4 * (t - 128), 0);
                            else if (t <= 255)
                                Pal.Entries[t] = Color.FromArgb( 255, 255, 4 * (t - 192));



 public class RainTable
    {
        public int[,] table = new int[256, 3];
        public RainTable()
        {
            for (int i = 0; i < 256; i++)
            {
                if (i == 0)
                {
                    table[i, 0] = 0;
                    table[i, 1] = 0;
                    table[i, 2] = 0;
                }
                    
                else if (i <= 32)
                     table[i, 2]= 8 * i - 1;
                else if (i <= 63)
                {
                     table[i, 1] = 8 * (i - 32);
                     table[i, 2] =255;
                }
                else if (i <= 95)
                {
                    table[i, 1] =255;
                    table[i, 2] =255 - 8 * (i - 64);
                }
                else if (i <= 127)
                {
                    table[i, 0] =8 * (i - 96);
                    table[i, 1]=255;
                }
                else if (i <= 191)
                {
                    table[i, 0] =255;
                    table[i, 1]=255 - 4 * (i - 128);
                }
                else if (i <= 255)
                {
                    table[i, 0] = 255;
                    table[i, 1] = 4 * (i - 192);
                    table[i, 2] = 4 * (i - 192);
                }
            }
        }
    }