Class AlignMTB


public class AlignMTB extends AlignExposures
This algorithm converts images to median threshold bitmaps (1 for pixels brighter than median luminance and 0 otherwise) and than aligns the resulting bitmaps using bit operations. It is invariant to exposure, so exposure values and camera response are not necessary. In this implementation new image regions are filled with zeros. For more information see CITE: GW03 .
  • Constructor Details

    • AlignMTB

      protected AlignMTB(long addr)
  • Method Details

    • __fromPtr__

      public static AlignMTB __fromPtr__(long addr)
    • process

      public void process(List<Mat> src, List<Mat> dst, Mat times, Mat response)
      Description copied from class: AlignExposures
      Aligns images
      Overrides:
      process in class AlignExposures
      Parameters:
      src - vector of input images
      dst - vector of aligned images
      times - vector of exposure time values for each image
      response - 256x1 matrix with inverse camera response function for each pixel value, it should have the same number of channels as images.
    • process

      public void process(List<Mat> src, List<Mat> dst)
      Short version of process, that doesn't take extra arguments.
      Parameters:
      src - vector of input images
      dst - vector of aligned images
    • calculateShift

      public Point calculateShift(Mat img0, Mat img1)
      Calculates shift between two images, i. e. how to shift the second image to correspond it with the first.
      Parameters:
      img0 - first image
      img1 - second image
      Returns:
      automatically generated
    • shiftMat

      public void shiftMat(Mat src, Mat dst, Point shift)
      Helper function, that shift Mat filling new regions with zeros.
      Parameters:
      src - input image
      dst - result image
      shift - shift value
    • computeBitmaps

      public void computeBitmaps(Mat img, Mat tb, Mat eb)
      Computes median threshold and exclude bitmaps of given image.
      Parameters:
      img - input image
      tb - median threshold bitmap
      eb - exclude bitmap
    • getMaxBits

      public int getMaxBits()
    • setMaxBits

      public void setMaxBits(int max_bits)
    • getExcludeRange

      public int getExcludeRange()
    • setExcludeRange

      public void setExcludeRange(int exclude_range)
    • getCut

      public boolean getCut()
    • setCut

      public void setCut(boolean value)
    • finalize

      protected void finalize() throws Throwable
      Overrides:
      finalize in class AlignExposures
      Throws:
      Throwable