vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
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+// 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.
+
+#include "perf_precomp.hpp"
+#include "opencv2/photo.hpp"
+
+namespace opencv_test {
+namespace {
+
+using namespace cv;
+using namespace std;
+
+PERF_TEST(CV_ccm_perf_480_640, correctImage)
+{
+    string path = cvtest::findDataFile("cv/mcc/mcc_ccm_test.yml");
+    FileStorage fs(path, FileStorage::READ);
+    Mat chartsRGB;
+    fs["chartsRGB"] >> chartsRGB;
+    fs.release();
+    ASSERT_FALSE(chartsRGB.empty()) << "chartsRGB is empty after loading from: " << path;
+
+    cv::ccm::ColorCorrectionModel model(
+        chartsRGB.col(1).clone().reshape(3, chartsRGB.rows/3) / 255.0,
+        cv::ccm::COLORCHECKER_MACBETH
+    );
+    model.compute();
+    Mat img(480, 640, CV_8UC3);
+    randu(img, 0, 255);
+
+    Mat correctedImage;
+    TEST_CYCLE() { model.correctImage(img, correctedImage); }
+    SANITY_CHECK_NOTHING();
+}
+
+PERF_TEST(CV_ccm_perf_720_1280, correctImage)
+{
+    string path = cvtest::findDataFile("cv/mcc/mcc_ccm_test.yml");
+    FileStorage fs(path, FileStorage::READ);
+    Mat chartsRGB;
+    fs["chartsRGB"] >> chartsRGB;
+    fs.release();
+    ASSERT_FALSE(chartsRGB.empty()) << "chartsRGB is empty after loading from: " << path;
+
+    cv::ccm::ColorCorrectionModel model(
+        chartsRGB.col(1).clone().reshape(3, chartsRGB.rows/3) / 255.0,
+        cv::ccm::COLORCHECKER_MACBETH
+    );
+    model.compute();
+    Mat img(720, 1280, CV_8UC3);
+    randu(img, 0, 255);
+
+    Mat correctedImage;
+    TEST_CYCLE() { model.correctImage(img, correctedImage); }
+    SANITY_CHECK_NOTHING();
+}
+
+PERF_TEST(CV_ccm_perf_1080_1920, correctImage)
+{
+    string path = cvtest::findDataFile("cv/mcc/mcc_ccm_test.yml");
+    FileStorage fs(path, FileStorage::READ);
+    Mat chartsRGB;
+    fs["chartsRGB"] >> chartsRGB;
+    fs.release();
+    ASSERT_FALSE(chartsRGB.empty()) << "chartsRGB is empty after loading from: " << path;
+
+    cv::ccm::ColorCorrectionModel model(
+        chartsRGB.col(1).clone().reshape(3, chartsRGB.rows/3) / 255.0,
+        cv::ccm::COLORCHECKER_MACBETH
+    );
+    model.compute();
+    Mat img(1080, 1920, CV_8UC3);
+    randu(img, 0, 255);
+
+    Mat correctedImage;
+    TEST_CYCLE() { model.correctImage(img, correctedImage); }
+    SANITY_CHECK_NOTHING();
+}
+
+PERF_TEST(CV_ccm_perf_2160_3840, correctImage)
+{
+    string path = cvtest::findDataFile("cv/mcc/mcc_ccm_test.yml");
+    FileStorage fs(path, FileStorage::READ);
+    Mat chartsRGB;
+    fs["chartsRGB"] >> chartsRGB;
+    fs.release();
+    ASSERT_FALSE(chartsRGB.empty()) << "chartsRGB is empty after loading from: " << path;
+
+    cv::ccm::ColorCorrectionModel model(
+        chartsRGB.col(1).clone().reshape(3, chartsRGB.rows/3) / 255.0,
+        cv::ccm::COLORCHECKER_MACBETH
+    );
+    model.compute();
+    Mat img(2160, 3840, CV_8UC3);
+    randu(img, 0, 255);
+
+    Mat correctedImage;
+    TEST_CYCLE() { model.correctImage(img, correctedImage); }
+    SANITY_CHECK_NOTHING();
+}
+
+} // namespace
+} // namespace opencv_test