Ejemplo n.º 1
0
  private void calcEntropy() {
    calcEntropy(m_kImageA, m_kImageA.dataSize);

    int nVoxels = m_kImageA.dataSize;
    if (((m_kImageA.nDims < 3) && (m_dOverlap > 1000))
        || ((m_kImageA.nDims == 3) && (m_dOverlap > (0.15 * nVoxels)))) {
      double nRatio = (nVoxels) / m_dOverlap;

      m_dHx = (nRatio * m_dHx) - Math.log(nRatio);
      m_dHy = (nRatio * m_dHy) - Math.log(nRatio);
      m_dHxy = (nRatio * m_dHxy) - Math.log(nRatio);
    } else {
      m_dHx = Math.log(nVoxels);
      m_dHy = Math.log(nVoxels);
      m_dHxy = 2.0 * Math.log(nVoxels);
    }
  }