image_normalization.h

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#ifndef IMAGE_UTIL_IMAGE_NORMALIZATION_H_
#define IMAGE_UTIL_IMAGE_NORMALIZATION_H_

#include <vector>

// ROS Libraries
#include <ros/ros.h>

// OpenCV Libraries
#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc.hpp>

namespace swri_image_util
{
  void normalize_illumination(
      cv::Mat NormImage,
      cv::Mat SourceImage,
      cv::Mat& DestImage);

  void ContrastStretch(
      int32_t grid_size,
      const cv::Mat& source_image,
      cv::Mat& dest_image,
      const cv::Mat& mask=cv::Mat(),
      double max_min = 0.0,
      double min_max = 0.0);

  void NormalizeResponse(
      const cv::Mat& src, 
      cv::Mat& dst, 
      int winsize, 
      int ftzero, 
      uchar* buf);

  cv::Mat generate_normalization_image(const std::vector<cv::Mat>& image_list);

        cv::Mat scale_2_8bit(const cv::Mat& image);
        cv::Mat scale_2_8bit_color(const cv::Mat& image);
}


#endif  // IMAGE_UTIL_IMAGE_NORMALIZATION_H_