コード例 #1
0
ファイル: Images.java プロジェクト: JohnDMcMaster/csstitch
 public static double[][] getFixedRawComponent(
     final int stitch, final int image, final int channel) throws IOException {
   double[][] result = getRawComponent(stitch, image, channel);
   fixDeadPixels(result, getDeadPixelsInComponent(channel));
   return ImageOpsDouble.mul(
       (result.length * result[0].length) / ImageOpsDouble.sum(result), result);
 }
コード例 #2
0
ファイル: Images.java プロジェクト: JohnDMcMaster/csstitch
  private static void initImageComponents(final int stitch, final int channel) throws IOException {
    StitchStackProperties stack = getStitchStackProperties();
    Map[] maps = map.Utils.getMapsFromStack(stack, stitch, channel, true);

    double[][] lighting = Streams.readObject(DataTools.DIR + "light-dist-20");
    double[] secondOrderLighting = new double[maps.length];
    double[] directionalLighting = new double[2];
    readSecondOrderLighting(
        DataTools.DIR + "devig-second-order-n" + StitchInfo.SUFFICES[stitch] + ".txt",
        secondOrderLighting,
        directionalLighting);

    int sx = stack.getImageSetProperties(0).getSize().getSx();
    int sy = stack.getImageSetProperties(0).getSize().getSy();

    double[] coords = new double[2];
    double sum = 0;

    double[][][] components = new double[maps.length][][];
    for (int image = 0; image != components.length; ++image) {
      components[image] = getRawComponent(stitch, image, channel);

      for (int b = 0; b != sy / 2; ++b)
        for (int a = 0; a != sx / 2; ++a) {
          int x = 2 * a + channel % 2;
          int y = 2 * b + channel / 2;

          coords[0] = x;
          coords[1] = y;

          maps[image].map(coords, coords);

          double directionalLight = 0;
          for (int i = 0; i != 2; ++i) directionalLight += directionalLighting[i] * coords[i];
          double light =
              lighting[y][x] * secondOrderLighting[image] * Math.exp(0.5 * directionalLight);

          components[image][b][a] /= light;
        }

      fixDeadPixels(components[image], getDeadPixelsInComponent(channel));

      sum += ImageOpsDouble.mean(components[image]);
    }

    sum /= components.length;

    for (int image = 0; image != components.length; ++image) {
      components[image] = ImageOpsDouble.mul(1 / sum, components[image]);
      String path =
          String.format(
              "%s/images/%d/%d/%d", Cache.CACHE.getAbsolutePath(), stitch, image, channel);
      new File(path).getParentFile().mkdirs();
      Streams.writeObject(path, components[image]);
    }
  }