// check brisque model/range persistence
TEST(TEST_CASE_NAME, model_persistence )
{
auto ptr = create_brisque();
auto fn = [&ptr]() { quality_test(ptr, get_testfile_1a(), BRISQUE_EXPECTED_1, false, true); };
fn();
fn(); // model/range should persist with brisque ptr through multiple invocations
}
// check compute features interface method
TEST(TEST_CASE_NAME, compute_features)
{
auto ptr = create_brisque();
cv::Mat features;
ptr->computeFeatures(get_testfile_1a(), features);
EXPECT_EQ(features.rows, 1);
EXPECT_EQ(features.cols, 36);
}
// static method
TEST(TEST_CASE_NAME, static_ )
{
quality_expect_near(
quality::QualityBRISQUE::compute(
get_testfile_1a()
, cvtest::findDataFile(MODEL_FNAME, false)
, cvtest::findDataFile(RANGE_FNAME, false)
)
, BRISQUE_EXPECTED_1
);
}
inline std::vector<cv::Mat> get_testfile_1a2a() { return { get_testfile_1a(), get_testfile_2a() }; }
// single channel, instance method, with and without opencl
TEST(TEST_CASE_NAME, single_channel )
{
auto fn = []() { quality_test(create_brisque(), get_testfile_1a(), BRISQUE_EXPECTED_1, false, true ); };
OCL_OFF( fn() );
OCL_ON( fn() );
}
// single channel, with and without opencl
TEST(TEST_CASE_NAME, single_channel )
{
auto fn = []() { quality_test(quality::QualityMSE::create(get_testfile_1a()), get_testfile_1b(), MSE_EXPECTED_1); };
OCL_OFF( fn() );
OCL_ON( fn() );
}
// static method
TEST(TEST_CASE_NAME, static_ )
{
std::vector<cv::Mat> qMats = {};
quality_expect_near(quality::QualityMSE::compute(get_testfile_1a(), get_testfile_1a(), qMats), cv::Scalar(0.)); // ref vs ref == 0
EXPECT_EQ(qMats.size(), 1U);
}
