// This file is part of OpenCV project.
|
// It is subject to the license terms in the LICENSE file found in the top-level directory
|
// of this distribution and at http://opencv.org/license.html.
|
|
#ifndef __OPENCV_COLOR_MATCH_HPP__
|
#define __OPENCV_COLOR_MATCH_HPP__
|
|
#include <opencv2/core.hpp>
|
|
namespace cv {
|
namespace ximgproc {
|
|
//! @addtogroup ximgproc_filters
|
//! @{
|
|
/**
|
* @brief creates a quaternion image.
|
*
|
* @param img Source 8-bit, 32-bit or 64-bit image, with 3-channel image.
|
* @param qimg result CV_64FC4 a quaternion image( 4 chanels zero channel and B,G,R).
|
*/
|
CV_EXPORTS_W void createQuaternionImage(InputArray img, OutputArray qimg);
|
|
/**
|
* @brief calculates conjugate of a quaternion image.
|
*
|
* @param qimg quaternion image.
|
* @param qcimg conjugate of qimg
|
*/
|
CV_EXPORTS_W void qconj(InputArray qimg, OutputArray qcimg);
|
/**
|
* @brief divides each element by its modulus.
|
*
|
* @param qimg quaternion image.
|
* @param qnimg conjugate of qimg
|
*/
|
CV_EXPORTS_W void qunitary(InputArray qimg, OutputArray qnimg);
|
/**
|
* @brief Calculates the per-element quaternion product of two arrays
|
*
|
* @param src1 quaternion image.
|
* @param src2 quaternion image.
|
* @param dst product dst(I)=src1(I) . src2(I)
|
*/
|
CV_EXPORTS_W void qmultiply(InputArray src1, InputArray src2, OutputArray dst);
|
/**
|
* @brief Performs a forward or inverse Discrete quaternion Fourier transform of a 2D quaternion array.
|
*
|
* @param img quaternion image.
|
* @param qimg quaternion image in dual space.
|
* @param flags quaternion image in dual space. only DFT_INVERSE flags is supported
|
* @param sideLeft true the hypercomplex exponential is to be multiplied on the left (false on the right ).
|
*/
|
CV_EXPORTS_W void qdft(InputArray img, OutputArray qimg, int flags, bool sideLeft);
|
/**
|
* @brief Compares a color template against overlapped color image regions.
|
*
|
* @param img Image where the search is running. It must be 3 channels image
|
* @param templ Searched template. It must be not greater than the source image and have 3 channels
|
* @param result Map of comparison results. It must be single-channel 64-bit floating-point
|
*/
|
CV_EXPORTS_W void colorMatchTemplate(InputArray img, InputArray templ, OutputArray result);
|
|
}
|
}
|
#endif
|
