64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
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// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#ifndef OPENCV_QUALITY_QUALITYMSE_HPP
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#define OPENCV_QUALITY_QUALITYMSE_HPP
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#include "qualitybase.hpp"
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namespace cv
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{
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namespace quality
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{
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/**
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@brief Full reference mean square error algorithm https://en.wikipedia.org/wiki/Mean_squared_error
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*/
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class CV_EXPORTS_W QualityMSE : public QualityBase {
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public:
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/** @brief Computes MSE for reference images supplied in class constructor and provided comparison images
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@param cmpImgs Comparison image(s)
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@returns cv::Scalar with per-channel quality values. Values range from 0 (best) to potentially max float (worst)
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*/
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CV_WRAP cv::Scalar compute( InputArrayOfArrays cmpImgs ) CV_OVERRIDE;
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/** @brief Implements Algorithm::empty() */
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CV_WRAP bool empty() const CV_OVERRIDE { return _ref.empty() && QualityBase::empty(); }
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/** @brief Implements Algorithm::clear() */
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CV_WRAP void clear() CV_OVERRIDE { _ref = _mat_type(); QualityBase::clear(); }
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/**
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@brief Create an object which calculates quality
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@param ref input image to use as the reference for comparison
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*/
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CV_WRAP static Ptr<QualityMSE> create(InputArray ref);
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/**
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@brief static method for computing quality
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@param ref reference image
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@param cmp comparison image=
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@param qualityMap output quality map, or cv::noArray()
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@returns cv::Scalar with per-channel quality values. Values range from 0 (best) to max float (worst)
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*/
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CV_WRAP static cv::Scalar compute( InputArray ref, InputArray cmp, OutputArray qualityMap );
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protected:
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/** @brief Reference image, converted to internal mat type */
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QualityBase::_mat_type _ref;
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/**
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@brief Constructor
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@param ref reference image, converted to internal type
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*/
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QualityMSE(QualityBase::_mat_type ref)
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: _ref(std::move(ref))
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{}
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}; // QualityMSE
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} // quality
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} // cv
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#endif
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