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76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "test_precomp.hpp"
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namespace opencv_test { namespace {
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typedef testing::TestWithParam<tuple<Size, int, int>> Filter2DTest_DSP;
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TEST_P(Filter2DTest_DSP, accuracy)
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{
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applyTestTag(CV_TEST_TAG_FASTCV_SKIP_DSP);
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//Initialize DSP
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int initStatus = cv::fastcv::dsp::fcvdspinit();
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ASSERT_EQ(initStatus, 0) << "Failed to initialize FastCV DSP";
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Size srcSize = get<0>(GetParam());
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int ddepth = get<1>(GetParam());
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int ksize = get<2>(GetParam());
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cv::Mat src;
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src.allocator = cv::fastcv::getQcAllocator();
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src.create(srcSize, CV_8U);
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cv::Mat kernel;
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cv::Mat dst, ref;
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kernel.allocator = cv::fastcv::getQcAllocator();
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dst.allocator = cv::fastcv::getQcAllocator();
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switch (ddepth)
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{
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case CV_8U:
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case CV_16S:
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{
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kernel.create(ksize,ksize,CV_8S);
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break;
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}
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case CV_32F:
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{
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kernel.create(ksize,ksize,CV_32F);
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break;
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}
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default:
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return;
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}
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RNG& rng = cv::theRNG();
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cvtest::randUni(rng, src, Scalar::all(0), Scalar::all(255));
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cvtest::randUni(rng, kernel, Scalar::all(INT8_MIN), Scalar::all(INT8_MAX));
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cv::fastcv::dsp::filter2D(src, dst, ddepth, kernel);
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//De-Initialize DSP
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cv::fastcv::dsp::fcvdspdeinit();
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cv::filter2D(src, ref, ddepth, kernel);
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cv::Mat difference;
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dst.convertTo(dst, CV_8U);
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ref.convertTo(ref, CV_8U);
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cv::absdiff(dst, ref, difference);
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int num_diff_pixels = cv::countNonZero(difference);
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EXPECT_LT(num_diff_pixels, (src.rows+src.cols)*ksize);
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}
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INSTANTIATE_TEST_CASE_P(FastCV_Extension, Filter2DTest_DSP, Combine(
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/*image size*/ Values(perf::szVGA, perf::sz720p),
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/*dst depth*/ Values(CV_8U,CV_16S,CV_32F),
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/*kernel size*/ Values(3, 5, 7, 9, 11)
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));
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}} // namespaces opencv_test, ::
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