/**
 * @file RSSlic.h
 * @brief SLIC Superpixels from "SLIC Superpixels Compared to State-of-the-art Superpixel Methods,"
 * @author Björn Fröhlich
 * @date 02/02/2013
 */
#ifndef RSSlicINCLUDE
#define RSSlicINCLUDE

#include "core/basics/Config.h"
#include "RegionSegmentationMethod.h"

namespace OBJREC {

class RSSlic: public RegionSegmentationMethod
{

protected:
    int spcount; //number of regions
    double compactness; //value between 0 and 40
    int regionsize; //average size of each region
    bool lab; //use lab space or not

public:
    /** simple constructor */
    RSSlic();

    /** simple constructor */
    RSSlic(double t);

    /**
     * standard constructor
     * @param conf config file
     */
    RSSlic(const NICE::Config *conf );

    /** simple destructor */
    ~RSSlic();

    /**
     * returns the regions of a given image
     * @param img input image
     * @param mask output regions, each region has it own number
     * @return count of region
     */
    virtual int segRegions ( const NICE::Image & img, NICE::Matrix & mask ) const;

    /**
     * returns the regions of a given image
     * @param img input color image
     * @param mask output regions, each region has it own number
     * @return count of region
     */
    virtual int segRegions ( const NICE::ColorImage & img, NICE::Matrix & mask) const;
};

} //namespace

#endif