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Added a reproducer

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This commit is contained in:
Ruslan Garnov
2019-04-26 17:33:50 +03:00
parent d0032b0717
commit fb326a3589
3 changed files with 162 additions and 18 deletions
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modules/gapi/test/gapi_fluid_resize_test.cpp
+61
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@@ -790,4 +790,65 @@ INSTANTIATE_TEST_CASE_P(Fluid, NV12PlusResizeTest,
cv::Size{ 32, 64}, cv::Rect{0, 48, 32, 16})
));
struct Preproc4lpiTest : public TestWithParam <std::tuple<cv::Size, cv::Size, cv::Rect>>{};
TEST_P(Preproc4lpiTest, Test)
{
using namespace gapi_test_kernels;
cv::Size in_sz, out_sz;
cv::Rect roi;
std::tie(in_sz, out_sz, roi) = GetParam();
int interp = cv::INTER_LINEAR;
cv::Mat in_mat = cv::Mat(in_sz, CV_8UC3);
cv::randn(in_mat, cv::Scalar::all(127.0f), cv::Scalar::all(40.f));
cv::Mat out_mat, out_mat_ocv;
cv::GMat in;
auto splitted = split3_4lpi(in);
cv::GMat resized[3] = { cv::gapi::resize(std::get<0>(splitted), out_sz, 0, 0, interp)
, cv::gapi::resize(std::get<1>(splitted), out_sz, 0, 0, interp)
, cv::gapi::resize(std::get<2>(splitted), out_sz, 0, 0, interp) };
auto out = merge3_4lpi(resized[0], resized[1], resized[2]);
cv::GComputation c(cv::GIn(in), cv::GOut(out));
auto pkg = cv::gapi::combine(cv::gapi::core::fluid::kernels(),
fluidResizeTestPackage(interp, in_sz, out_sz, 4),
cv::unite_policy::REPLACE);
c.apply(cv::gin(in_mat), cv::gout(out_mat)
,cv::compile_args(pkg, cv::GFluidOutputRois{{to_own(roi)}}));
cv::resize(in_mat, out_mat_ocv, out_sz, 0, 0, interp);
EXPECT_EQ(0, cv::countNonZero(out_mat(roi) != out_mat_ocv(roi)));
}
INSTANTIATE_TEST_CASE_P(Fluid, Preproc4lpiTest,
Values(std::make_tuple(cv::Size{8, 8},
cv::Size{4, 4}, cv::Rect{0, 0, 4, 4})
,std::make_tuple(cv::Size{8, 8},
cv::Size{4, 4}, cv::Rect{0, 0, 4, 1})
,std::make_tuple(cv::Size{8, 8},
cv::Size{4, 4}, cv::Rect{0, 1, 4, 2})
,std::make_tuple(cv::Size{8, 8},
cv::Size{4, 4}, cv::Rect{0, 2, 4, 2})
,std::make_tuple(cv::Size{24, 24},
cv::Size{12, 12}, cv::Rect{0, 0, 12, 3})
,std::make_tuple(cv::Size{24, 24},
cv::Size{12, 12}, cv::Rect{0, 3, 12, 3})
,std::make_tuple(cv::Size{64, 64},
cv::Size{49, 49}, cv::Rect{0, 0, 49, 49})
,std::make_tuple(cv::Size{64, 64},
cv::Size{49, 49}, cv::Rect{0, 0, 49, 12})
,std::make_tuple(cv::Size{64, 64},
cv::Size{49, 49}, cv::Rect{0, 11, 49, 15})
,std::make_tuple(cv::Size{64, 64},
cv::Size{49, 49}, cv::Rect{0, 39, 49, 10})
));
} // namespace opencv_test