opencv/modules/gapi/test/render/gapi_render_tests_ocv.cpp
2019-12-03 13:13:06 +03:00

536 lines
21 KiB
C++

// 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.
//
// Copyright (C) 2018 Intel Corporation
#ifdef HAVE_FREETYPE
#include <codecvt>
#endif // HAVE_FREETYPE
#include "../test_precomp.hpp"
#include "../common/gapi_render_tests.hpp"
#include "api/render_priv.hpp"
namespace opencv_test
{
#ifdef HAVE_FREETYPE
GAPI_RENDER_TEST_FIXTURES(OCVTestFTexts, FIXTURE_API(std::wstring, cv::Point, int, cv::Scalar), 4, text, org, fh, color)
#endif // HAVE_FREETYPE
GAPI_RENDER_TEST_FIXTURES(OCVTestTexts, FIXTURE_API(std::string, cv::Point, int, double, cv::Scalar, int, int, bool), 8, text, org, ff, fs, color, thick, lt, blo)
GAPI_RENDER_TEST_FIXTURES(OCVTestRects, FIXTURE_API(cv::Rect, cv::Scalar, int, int, int), 5, rect, color, thick, lt, shift)
GAPI_RENDER_TEST_FIXTURES(OCVTestCircles, FIXTURE_API(cv::Point, int, cv::Scalar, int, int, int), 6, center, radius, color, thick, lt, shift)
GAPI_RENDER_TEST_FIXTURES(OCVTestLines, FIXTURE_API(cv::Point, cv::Point, cv::Scalar, int, int, int), 6, pt1, pt2, color, thick, lt, shift)
GAPI_RENDER_TEST_FIXTURES(OCVTestMosaics, FIXTURE_API(cv::Rect, int, int), 3, mos, cellsz, decim)
GAPI_RENDER_TEST_FIXTURES(OCVTestImages, FIXTURE_API(cv::Rect, cv::Scalar, double), 3, rect, color, transparency)
GAPI_RENDER_TEST_FIXTURES(OCVTestPolylines, FIXTURE_API(Points, cv::Scalar, int, int, int), 5, points, color, thick, lt, shift)
TEST_P(RenderBGROCVTestTexts, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Text{text, org, ff, fs, color, thick, lt, blo});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
cv::putText(ref_mat, text, org, ff, fs, color, thick, lt, blo);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestTexts, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Text{text, org, ff, fs, color, thick, lt, blo});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
cv::putText(yuv, text, org, ff, fs, cvtBGRToYUVC(color), thick, lt, blo);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
# ifdef HAVE_FREETYPE
TEST_P(RenderBGROCVTestFTexts, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::FText{text, org, fh, color});
EXPECT_NO_THROW(cv::gapi::wip::draw::render(gapi_mat, prims,
cv::compile_args(cv::gapi::wip::draw::freetype_font{
"/usr/share/fonts/truetype/wqy/wqy-microhei.ttc"
})));
}
TEST_P(RenderNV12OCVTestFTexts, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::FText{text, org, fh, color});
EXPECT_NO_THROW(cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims,
cv::compile_args(cv::gapi::wip::draw::freetype_font{
"/usr/share/fonts/truetype/wqy/wqy-microhei.ttc"
})));
}
static std::wstring to_wstring(const char* bytes)
{
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
return converter.from_bytes(bytes);
}
TEST(RenderFText, FontsNotPassedToCompileArgs)
{
cv::Mat in_mat(640, 480, CV_8UC3, cv::Scalar::all(0));
std::wstring text = to_wstring("\xe4\xbd\xa0\xe5\xa5\xbd");
cv::Point org(100, 100);
int fh = 60;
cv::Scalar color(200, 100, 25);
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::FText{text, org, fh, color});
EXPECT_ANY_THROW(cv::gapi::wip::draw::render(in_mat, prims));
}
#endif // HAVE_FREETYPE
TEST_P(RenderBGROCVTestRects, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Rect{rect, color, thick, lt, shift});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
cv::rectangle(ref_mat, rect, color, thick, lt, shift);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestRects, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Rect{rect, color, thick, lt, shift});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
cv::rectangle(yuv, rect, cvtBGRToYUVC(color), thick, lt, shift);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
TEST_P(RenderBGROCVTestCircles, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Circle{center, radius, color, thick, lt, shift});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
cv::circle(ref_mat, center, radius, color, thick, lt, shift);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestCircles, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Circle{center, radius, color, thick, lt, shift});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
cv::circle(yuv, center, radius, cvtBGRToYUVC(color), thick, lt, shift);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
TEST_P(RenderBGROCVTestLines, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Line{pt1, pt2, color, thick, lt, shift});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
cv::line(ref_mat, pt1, pt2, color, thick, lt, shift);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestLines, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Line{pt1, pt2, color, thick, lt, shift});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
cv::line(yuv, pt1, pt2, cvtBGRToYUVC(color), thick, lt, shift);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
TEST_P(RenderBGROCVTestMosaics, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Mosaic{mos, cellsz, decim});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
drawMosaicRef(ref_mat, mos, cellsz);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestMosaics, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Mosaic{mos, cellsz, decim});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
drawMosaicRef(yuv, mos, cellsz);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
TEST_P(RenderBGROCVTestImages, AccuracyTest)
{
cv::Mat img(rect.size(), CV_8UC3, color);
cv::Mat alpha(rect.size(), CV_32FC1, transparency);
auto tl = rect.tl();
cv::Point org = {tl.x, tl.y + rect.size().height};
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Image{org, img, alpha});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
blendImageRef(ref_mat, org, img, alpha);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestImages, AccuracyTest)
{
cv::Mat img(rect.size(), CV_8UC3, color);
cv::Mat alpha(rect.size(), CV_32FC1, transparency);
auto tl = rect.tl();
cv::Point org = {tl.x, tl.y + rect.size().height};
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Image{org, img, alpha});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
cv::Mat yuv_img;
cv::cvtColor(img, yuv_img, cv::COLOR_BGR2YUV);
blendImageRef(yuv, org, yuv_img, alpha);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
TEST_P(RenderBGROCVTestPolylines, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Poly{points, color, thick, lt, shift});
cv::gapi::wip::draw::render(gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
std::vector<std::vector<cv::Point>> array_points{points};
cv::fillPoly(ref_mat, array_points, color, lt, shift);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(gapi_mat, ref_mat));
}
}
TEST_P(RenderNV12OCVTestPolylines, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::Poly{points, color, thick, lt, shift});
cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims);
// OpenCV code //////////////////////////////////////////////////////////////
{
// NV12 -> YUV
cv::Mat yuv;
cv::gapi::wip::draw::cvtNV12ToYUV(y_ref_mat, uv_ref_mat, yuv);
std::vector<std::vector<cv::Point>> pp{points};
cv::fillPoly(yuv, pp, cvtBGRToYUVC(color), lt, shift);
// YUV -> NV12
cv::gapi::wip::draw::cvtYUVToNV12(yuv, y_ref_mat, uv_ref_mat);
}
// Comparison //////////////////////////////////////////////////////////////
{
EXPECT_EQ(0, cv::norm(y_gapi_mat, y_ref_mat));
EXPECT_EQ(0, cv::norm(uv_gapi_mat, uv_ref_mat));
}
}
// FIXME avoid code duplicate for NV12 and BGR cases
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestRectsImpl, RenderBGROCVTestRects,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),
Values(cv::Scalar(100, 50, 150)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestRectsImpl, RenderNV12OCVTestRects,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),
Values(cv::Scalar(100, 50, 150)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestCirclesImpl, RenderBGROCVTestCircles,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Point(100, 100)),
Values(10),
Values(cv::Scalar(100, 50, 150)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestCirclesImpl, RenderNV12OCVTestCircles,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Point(100, 100)),
Values(10),
Values(cv::Scalar(100, 50, 150)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestLinesImpl, RenderBGROCVTestLines,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Point(100, 100)),
Values(cv::Point(200, 200)),
Values(cv::Scalar(100, 50, 150)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestLinesImpl, RenderNV12OCVTestLines,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Point(100, 100)),
Values(cv::Point(200, 200)),
Values(cv::Scalar(100, 50, 150)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestTextsImpl, RenderBGROCVTestTexts,
Combine(Values(cv::Size(1280, 720)),
Values("SomeText"),
Values(cv::Point(200, 200)),
Values(FONT_HERSHEY_SIMPLEX),
Values(2.0),
Values(cv::Scalar(0, 255, 0)),
Values(2),
Values(LINE_8),
Values(false)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestTextsImpl, RenderNV12OCVTestTexts,
Combine(Values(cv::Size(1280, 720)),
Values("SomeText"),
Values(cv::Point(200, 200)),
Values(FONT_HERSHEY_SIMPLEX),
Values(2.0),
Values(cv::Scalar(0, 255, 0)),
Values(2),
Values(LINE_8),
Values(false)));
#ifdef HAVE_FREETYPE
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestFTextsImpl, RenderBGROCVTestFTexts,
Combine(Values(cv::Size(1280, 720)),
Values(to_wstring("\xe4\xbd\xa0\xe5\xa5\xbd\xef\xbc\x8c\xe4\xb8\x96\xe7\x95\x8c"),
to_wstring("\xe3\x80\xa4\xe3\x80\xa5\xe3\x80\xa6\xe3\x80\xa7\xe3\x80\xa8\xe3\x80\x85\xe3\x80\x86")),
Values(cv::Point(200, 200)),
Values(64),
Values(cv::Scalar(0, 255, 0))));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestFTextsImpl, RenderNV12OCVTestFTexts,
Combine(Values(cv::Size(1280, 720)),
Values(to_wstring("\xe4\xbd\xa0\xe5\xa5\xbd\xef\xbc\x8c\xe4\xb8\x96\xe7\x95\x8c"),
to_wstring("\xe3\x80\xa4\xe3\x80\xa5\xe3\x80\xa6\xe3\x80\xa7\xe3\x80\xa8\xe3\x80\x85\xe3\x80\x86")),
Values(cv::Point(200, 200)),
Values(64),
Values(cv::Scalar(0, 255, 0))));
#endif // HAVE_FREETYPE
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestMosaicsImpl, RenderBGROCVTestMosaics,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),
Values(25),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestMosaicsImpl, RenderNV12OCVTestMosaics,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),
Values(25),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestImagesImpl, RenderBGROCVTestImages,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),
Values(cv::Scalar(100, 150, 60)),
Values(1.0)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestImagesImpl, RenderNV12OCVTestImages,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),
Values(cv::Scalar(100, 150, 60)),
Values(1.0)));
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestPolylinesImpl, RenderBGROCVTestPolylines,
Combine(Values(cv::Size(1280, 720)),
Values(std::vector<cv::Point>{{100, 100}, {200, 200}, {150, 300}, {400, 150}}),
Values(cv::Scalar(100, 150, 60)),
Values(2),
Values(LINE_8),
Values(0)));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestPolylinesImpl, RenderNV12OCVTestPolylines,
Combine(Values(cv::Size(1280, 720)),
Values(std::vector<cv::Point>{{100, 100}, {200, 200}, {150, 300}, {400, 150}}),
Values(cv::Scalar(100, 150, 60)),
Values(2),
Values(LINE_8),
Values(0)));
}