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21b2e33ebb
[G-API]: Performance tests for kmeans * - Perf.Tests for kmeans(2D, 3D (Point2f/3f), ND (Mat)) - New file for common parts of acc. and perf. tests for core kernels added - Some typos corrections * Applying comments
198 lines
8.5 KiB
C++
198 lines
8.5 KiB
C++
// 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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//
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// Copyright (C) 2020 Intel Corporation
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#ifndef OPENCV_GAPI_IMGPROC_TESTS_COMMON_HPP
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#define OPENCV_GAPI_IMGPROC_TESTS_COMMON_HPP
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#include "gapi_tests_common.hpp"
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#include "../../include/opencv2/gapi/imgproc.hpp"
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#include <opencv2/imgproc.hpp>
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namespace opencv_test
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{
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// Draw random ellipses on given cv::Mat of given size and type
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static void initMatForFindingContours(cv::Mat& mat, const cv::Size& sz, const int type)
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{
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cv::RNG& rng = theRNG();
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mat = cv::Mat(sz, type, cv::Scalar::all(0));
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const size_t numEllipses = rng.uniform(1, 10);
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for( size_t i = 0; i < numEllipses; i++ )
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{
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cv::Point center;
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cv::Size axes;
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center.x = rng.uniform(0, sz.width);
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center.y = rng.uniform(0, sz.height);
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axes.width = rng.uniform(2, sz.width);
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axes.height = rng.uniform(2, sz.height);
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const int color = rng.uniform(1, 256);
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const double angle = rng.uniform(0., 180.);
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cv::ellipse(mat, center, axes, angle, 0., 360., color, 1, FILLED);
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}
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}
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enum OptionalFindContoursOutput {NONE, HIERARCHY};
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template<OptionalFindContoursOutput optional = NONE>
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cv::GComputation findContoursTestGAPI(const cv::Mat& in, const cv::RetrievalModes mode,
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const cv::ContourApproximationModes method,
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cv::GCompileArgs&& args,
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std::vector<std::vector<cv::Point>>& out_cnts_gapi,
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std::vector<cv::Vec4i>& /*out_hier_gapi*/,
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const cv::Point& offset = cv::Point())
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{
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cv::GMat g_in;
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cv::GOpaque<cv::Point> gOffset;
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cv::GArray<cv::GArray<cv::Point>> outCts;
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outCts = cv::gapi::findContours(g_in, mode, method, gOffset);
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cv::GComputation c(GIn(g_in, gOffset), GOut(outCts));
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c.apply(gin(in, offset), gout(out_cnts_gapi), std::move(args));
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return c;
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}
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template<> cv::GComputation findContoursTestGAPI<HIERARCHY> (
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const cv::Mat& in, const cv::RetrievalModes mode, const cv::ContourApproximationModes method,
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cv::GCompileArgs&& args, std::vector<std::vector<cv::Point>>& out_cnts_gapi,
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std::vector<cv::Vec4i>& out_hier_gapi, const cv::Point& offset)
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{
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cv::GMat g_in;
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cv::GOpaque<cv::Point> gOffset;
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cv::GArray<cv::GArray<cv::Point>> outCts;
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cv::GArray<cv::Vec4i> outHier;
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std::tie(outCts, outHier) = cv::gapi::findContoursH(g_in, mode, method, gOffset);
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cv::GComputation c(GIn(g_in, gOffset), GOut(outCts, outHier));
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c.apply(gin(in, offset), gout(out_cnts_gapi, out_hier_gapi), std::move(args));
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return c;
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}
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template<OptionalFindContoursOutput optional = NONE>
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void findContoursTestOpenCVCompare(const cv::Mat& in, const cv::RetrievalModes mode,
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const cv::ContourApproximationModes method,
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const std::vector<std::vector<cv::Point>>& out_cnts_gapi,
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const std::vector<cv::Vec4i>& out_hier_gapi,
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const CompareMats& cmpF, const cv::Point& offset = cv::Point())
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{
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// OpenCV code /////////////////////////////////////////////////////////////
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std::vector<std::vector<cv::Point>> out_cnts_ocv;
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std::vector<cv::Vec4i> out_hier_ocv;
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cv::findContours(in, out_cnts_ocv, out_hier_ocv, mode, method, offset);
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// Comparison //////////////////////////////////////////////////////////////
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EXPECT_TRUE(out_cnts_gapi.size() == out_cnts_ocv.size());
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cv::Mat out_mat_ocv = cv::Mat(cv::Size{ in.cols, in.rows }, in.type(), cv::Scalar::all(0));
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cv::Mat out_mat_gapi = cv::Mat(cv::Size{ in.cols, in.rows }, in.type(), cv::Scalar::all(0));
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cv::fillPoly(out_mat_ocv, out_cnts_ocv, cv::Scalar::all(1));
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cv::fillPoly(out_mat_gapi, out_cnts_gapi, cv::Scalar::all(1));
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EXPECT_TRUE(cmpF(out_mat_ocv, out_mat_gapi));
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if (optional == HIERARCHY)
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{
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EXPECT_TRUE(out_hier_ocv.size() == out_hier_gapi.size());
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EXPECT_TRUE(AbsExactVector<cv::Vec4i>().to_compare_f()(out_hier_ocv, out_hier_gapi));
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}
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}
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template<OptionalFindContoursOutput optional = NONE>
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void findContoursTestBody(const cv::Size& sz, const MatType2& type, const cv::RetrievalModes mode,
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const cv::ContourApproximationModes method, const CompareMats& cmpF,
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cv::GCompileArgs&& args, const cv::Point& offset = cv::Point())
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{
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cv::Mat in;
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initMatForFindingContours(in, sz, type);
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std::vector<std::vector<cv::Point>> out_cnts_gapi;
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std::vector<cv::Vec4i> out_hier_gapi;
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findContoursTestGAPI<optional>(in, mode, method, std::move(args), out_cnts_gapi, out_hier_gapi,
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offset);
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findContoursTestOpenCVCompare<optional>(in, mode, method, out_cnts_gapi, out_hier_gapi, cmpF,
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offset);
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}
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//-------------------------------------------------------------------------------------------------
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template<typename In>
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static cv::GComputation boundingRectTestGAPI(const In& in, cv::GCompileArgs&& args,
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cv::Rect& out_rect_gapi)
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{
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cv::detail::g_type_of_t<In> g_in;
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auto out = cv::gapi::boundingRect(g_in);
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cv::GComputation c(cv::GIn(g_in), cv::GOut(out));
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c.apply(cv::gin(in), cv::gout(out_rect_gapi), std::move(args));
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return c;
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}
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template<typename In>
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static void boundingRectTestOpenCVCompare(const In& in, const cv::Rect& out_rect_gapi,
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const CompareRects& cmpF)
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{
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// OpenCV code /////////////////////////////////////////////////////////////
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cv::Rect out_rect_ocv = cv::boundingRect(in);
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// Comparison //////////////////////////////////////////////////////////////
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EXPECT_TRUE(cmpF(out_rect_gapi, out_rect_ocv));
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}
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template<typename In>
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static void boundingRectTestBody(const In& in, const CompareRects& cmpF, cv::GCompileArgs&& args)
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{
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cv::Rect out_rect_gapi;
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boundingRectTestGAPI(in, std::move(args), out_rect_gapi);
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boundingRectTestOpenCVCompare(in, out_rect_gapi, cmpF);
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}
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//-------------------------------------------------------------------------------------------------
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template<typename In>
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static cv::GComputation fitLineTestGAPI(const In& in, const cv::DistanceTypes distType,
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cv::GCompileArgs&& args, cv::Vec4f& out_vec_gapi)
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{
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const double paramDefault = 0., repsDefault = 0., aepsDefault = 0.;
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cv::detail::g_type_of_t<In> g_in;
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auto out = cv::gapi::fitLine2D(g_in, distType, paramDefault, repsDefault, aepsDefault);
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cv::GComputation c(cv::GIn(g_in), cv::GOut(out));
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c.apply(cv::gin(in), cv::gout(out_vec_gapi), std::move(args));
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return c;
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}
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template<typename In>
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static cv::GComputation fitLineTestGAPI(const In& in, const cv::DistanceTypes distType,
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cv::GCompileArgs&& args, cv::Vec6f& out_vec_gapi)
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{
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const double paramDefault = 0., repsDefault = 0., aepsDefault = 0.;
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cv::detail::g_type_of_t<In> g_in;
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auto out = cv::gapi::fitLine3D(g_in, distType, paramDefault, repsDefault, aepsDefault);
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cv::GComputation c(cv::GIn(g_in), cv::GOut(out));
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c.apply(cv::gin(in), cv::gout(out_vec_gapi), std::move(args));
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return c;
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}
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template<typename In, int dim>
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static void fitLineTestOpenCVCompare(const In& in, const cv::DistanceTypes distType,
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const cv::Vec<float, dim>& out_vec_gapi,
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const CompareVecs<float, dim>& cmpF)
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{
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const double paramDefault = 0., repsDefault = 0., aepsDefault = 0.;
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// OpenCV code /////////////////////////////////////////////////////////////
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cv::Vec<float, dim> out_vec_ocv;
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cv::fitLine(in, out_vec_ocv, distType, paramDefault, repsDefault, aepsDefault);
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// Comparison //////////////////////////////////////////////////////////////
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EXPECT_TRUE(cmpF(out_vec_gapi, out_vec_ocv));
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}
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template<typename In, int dim>
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static void fitLineTestBody(const In& in, const cv::DistanceTypes distType,
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const CompareVecs<float, dim>& cmpF, cv::GCompileArgs&& args)
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{
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cv::Vec<float, dim> out_vec_gapi;
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fitLineTestGAPI(in, distType, std::move(args), out_vec_gapi);
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fitLineTestOpenCVCompare(in, distType, out_vec_gapi, cmpF);
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}
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} // namespace opencv_test
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#endif // OPENCV_GAPI_IMGPROC_TESTS_COMMON_HPP
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