scbc_repos/cv/include/opencv2/structured_light/structured_light.hpp

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#ifndef __OPENCV_STRUCTURED_LIGHT_HPP__
#define __OPENCV_STRUCTURED_LIGHT_HPP__

#include "opencv2/core.hpp"

namespace cv {
namespace structured_light {
//! @addtogroup structured_light
//! @{

//! Type of the decoding algorithm
// other algorithms can be implemented
enum
{
  DECODE_3D_UNDERWORLD = 0  //!< Kyriakos Herakleous, Charalambos Poullis. “3DUNDERWORLD-SLS: An Open-Source Structured-Light Scanning System for Rapid Geometry Acquisition”, arXiv preprint arXiv:1406.6595 (2014).
};

/** @brief Abstract base class for generating and decoding structured light patterns.
 */
class CV_EXPORTS_W StructuredLightPattern : public virtual Algorithm
{
 public:
  /** @brief Generates the structured light pattern to project.

   @param patternImages The generated pattern: a vector<Mat>, in which each image is a CV_8U Mat at projector's resolution.
   */
  CV_WRAP
  virtual bool generate( OutputArrayOfArrays patternImages ) = 0;

  /** @brief Decodes the structured light pattern, generating a disparity map

   @param patternImages The acquired pattern images to decode (vector<vector<Mat>>), loaded as grayscale and previously rectified.
   @param disparityMap The decoding result: a CV_64F Mat at image resolution, storing the computed disparity map.
   @param blackImages The all-black images needed for shadowMasks computation.
   @param whiteImages The all-white images needed for shadowMasks computation.
   @param flags Flags setting decoding algorithms. Default: DECODE_3D_UNDERWORLD.
   @note All the images must be at the same resolution.
   */
  CV_WRAP
  virtual bool decode( const std::vector< std::vector<Mat> >& patternImages, OutputArray disparityMap,
                       InputArrayOfArrays blackImages = noArray(),
                       InputArrayOfArrays whiteImages = noArray(),
                       int flags = DECODE_3D_UNDERWORLD ) const = 0;
};

//! @}

}
}
#endif