HxNvr/resources/libraries/opencv/include/opencv2/structured_light/sinusoidalpattern.hpp

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#ifndef __OPENCV_SINUSOIDAL_PATTERN_HPP__
#define __OPENCV_SINUSOIDAL_PATTERN_HPP__
#include "opencv2/core.hpp"
#include "opencv2/imgproc.hpp"
#include "opencv2/structured_light/structured_light.hpp"
#include <opencv2/phase_unwrapping.hpp>
#include <opencv2/calib3d.hpp>
namespace cv {
namespace structured_light {
//! @addtogroup structured_light
//! @{
//! Type of sinusoidal pattern profilometry methods.
enum{
FTP = 0,
PSP = 1,
FAPS = 2
};
/**
* @brief Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP)
* and Fourier-assisted phase-shifting profilometry (FAPS) based on @cite faps.
* This class generates sinusoidal patterns that can be used with FTP, PSP and FAPS.
*/
class CV_EXPORTS_W SinusoidalPattern : public StructuredLightPattern
{
public:
/**
* @brief Parameters of SinusoidalPattern constructor
* @param width Projector's width.
* @param height Projector's height.
* @param nbrOfPeriods Number of period along the patterns direction.
* @param shiftValue Phase shift between two consecutive patterns.
* @param methodId Allow to choose between FTP, PSP and FAPS.
* @param nbrOfPixelsBetweenMarkers Number of pixels between two consecutive markers on the same row.
* @param setMarkers Allow to set markers on the patterns.
* @param markersLocation vector used to store markers location on the patterns.
*/
struct CV_EXPORTS_W Params
{
CV_WRAP Params();
CV_PROP_RW int width;
CV_PROP_RW int height;
CV_PROP_RW int nbrOfPeriods;
CV_PROP_RW float shiftValue;
CV_PROP_RW int methodId;
CV_PROP_RW int nbrOfPixelsBetweenMarkers;
CV_PROP_RW bool horizontal;
CV_PROP_RW bool setMarkers;
std::vector<Point2f> markersLocation;
};
/**
* @brief Constructor.
* @param parameters SinusoidalPattern parameters SinusoidalPattern::Params: width, height of the projector and patterns parameters.
*
*/
CV_WRAP static Ptr<SinusoidalPattern> create( Ptr<SinusoidalPattern::Params> parameters =
makePtr<SinusoidalPattern::Params>() );
/**
* @brief Compute a wrapped phase map from sinusoidal patterns.
* @param patternImages Input data to compute the wrapped phase map.
* @param wrappedPhaseMap Wrapped phase map obtained through one of the three methods.
* @param shadowMask Mask used to discard shadow regions.
* @param fundamental Fundamental matrix used to compute epipolar lines and ease the matching step.
*/
CV_WRAP
virtual void computePhaseMap( InputArrayOfArrays patternImages,
OutputArray wrappedPhaseMap,
OutputArray shadowMask = noArray(),
InputArray fundamental = noArray()) = 0;
/**
* @brief Unwrap the wrapped phase map to remove phase ambiguities.
* @param wrappedPhaseMap The wrapped phase map computed from the pattern.
* @param unwrappedPhaseMap The unwrapped phase map used to find correspondences between the two devices.
* @param camSize Resolution of the camera.
* @param shadowMask Mask used to discard shadow regions.
*/
CV_WRAP
virtual void unwrapPhaseMap( InputArray wrappedPhaseMap,
OutputArray unwrappedPhaseMap,
cv::Size camSize,
InputArray shadowMask = noArray() ) = 0;
/**
* @brief Find correspondences between the two devices thanks to unwrapped phase maps.
* @param projUnwrappedPhaseMap Projector's unwrapped phase map.
* @param camUnwrappedPhaseMap Camera's unwrapped phase map.
* @param matches Images used to display correspondences map.
*/
CV_WRAP
virtual void findProCamMatches( InputArray projUnwrappedPhaseMap, InputArray camUnwrappedPhaseMap,
OutputArrayOfArrays matches ) = 0;
/**
* @brief compute the data modulation term.
* @param patternImages captured images with projected patterns.
* @param dataModulationTerm Mat where the data modulation term is saved.
* @param shadowMask Mask used to discard shadow regions.
*/
CV_WRAP
virtual void computeDataModulationTerm( InputArrayOfArrays patternImages,
OutputArray dataModulationTerm,
InputArray shadowMask ) = 0;
};
//! @}
}
}
#endif