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#ifndef __OPENCV_SALIENCY_BASE_CLASSES_HPP__
#define __OPENCV_SALIENCY_BASE_CLASSES_HPP__

#include "opencv2/core.hpp"
#include <opencv2/core/persistence.hpp>
#include "opencv2/imgproc.hpp"
#include <iostream>
#include <sstream>
#include <complex>

namespace cv
{
namespace saliency
{

/************************************ Saliency Base Class ************************************/

class CV_EXPORTS Saliency : public virtual Algorithm
{
 public:
  /**
   * \brief Destructor
   */
  virtual ~Saliency();

  /**
   * \brief Create Saliency by saliency type.
   */
  static Ptr<Saliency> create( const String& saliencyType );

  /**
   * \brief Compute the saliency
   * \param image        The image.
   * \param saliencyMap      The computed saliency map.
   * \return true if the saliency map is computed, false otherwise
   */
  bool computeSaliency( const InputArray image, OutputArray saliencyMap );

  /**
   * \brief Get the name of the specific saliency type
   * \return The name of the tracker initializer
   */
  String getClassName() const;

 protected:

  virtual bool computeSaliencyImpl( const InputArray image, OutputArray saliencyMap ) = 0;
  String className;
};

/************************************ Static Saliency Base Class ************************************/
class CV_EXPORTS StaticSaliency : public virtual Saliency
{
 public:

  bool computeBinaryMap( const Mat& saliencyMap, Mat& binaryMap );
 protected:
  virtual bool computeSaliencyImpl( const InputArray image, OutputArray saliencyMap )=0;

};

/************************************ Motion Saliency Base Class ************************************/
class CV_EXPORTS MotionSaliency : public virtual Saliency
{

 protected:
  virtual bool computeSaliencyImpl( const InputArray image, OutputArray saliencyMap )=0;

};

/************************************ Objectness Base Class ************************************/
class CV_EXPORTS Objectness : public virtual Saliency
{

 protected:
  virtual bool computeSaliencyImpl( const InputArray image, OutputArray saliencyMap )=0;

};

} /* namespace saliency */
} /* namespace cv */

#endif
