vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
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+/*
+ * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+*/
+
+#include "perf_precomp.hpp"
+
+namespace opencv_test {
+
+typedef perf::TestBaseWithParam<std::tuple<Size, int>> ResizePerfTest;
+
+PERF_TEST_P(ResizePerfTest, run, ::testing::Combine(
+    ::testing::Values(perf::szVGA, perf::sz720p, perf::sz1080p), // image size
+    ::testing::Values(2, 4) // resize factor
+))
+{
+    Size size = std::get<0>(GetParam());
+    int factor = std::get<1>(GetParam());
+
+    cv::Mat inputImage(size, CV_8UC1);
+    cv::randu(inputImage, cv::Scalar::all(0), cv::Scalar::all(255));
+    
+    cv::Mat resized_image;
+    Size dsize(inputImage.cols / factor, inputImage.rows / factor);
+
+    while (next())
+    {
+        startTimer();
+        cv::fastcv::resizeDown(inputImage, resized_image, dsize, 0, 0);
+        stopTimer();
+    }
+
+    SANITY_CHECK_NOTHING();
+}
+
+typedef perf::TestBaseWithParam<std::tuple<Size, double, double, int>> ResizeByMnPerfTest;
+
+PERF_TEST_P(ResizeByMnPerfTest, run, ::testing::Combine(
+    ::testing::Values(perf::szVGA, perf::sz720p, perf::sz1080p), // image size
+    ::testing::Values(0.35, 0.65), // inv_scale_x
+    ::testing::Values(0.35, 0.65), // inv_scale_y
+    ::testing::Values(CV_8UC1, CV_8UC2) // data type
+))
+{
+    Size size = std::get<0>(GetParam());
+    double inv_scale_x = std::get<1>(GetParam());
+    double inv_scale_y = std::get<2>(GetParam());
+    int type = std::get<3>(GetParam());
+
+    cv::Mat inputImage(size, type);
+    cv::randu(inputImage, cv::Scalar::all(0), cv::Scalar::all(255));
+    
+    Size dsize;
+    cv::Mat resized_image;
+
+    while (next())
+    {
+        startTimer();
+        cv::fastcv::resizeDown(inputImage, resized_image, dsize, inv_scale_x, inv_scale_y);
+        stopTimer();
+    }
+
+    SANITY_CHECK_NOTHING();
+}
+
+} // namespace