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 "test_precomp.hpp"
+
+using namespace cv::fastcv::dsp;
+
+namespace opencv_test { namespace {
+
+TEST(SadTest, accuracy)
+{
+    applyTestTag(CV_TEST_TAG_FASTCV_SKIP_DSP);
+
+    //Initialize DSP
+    int initStatus = cv::fastcv::dsp::fcvdspinit();
+    ASSERT_EQ(initStatus, 0) << "Failed to initialize FastCV DSP";
+
+    // Create an 8x8 template patch
+    cv::Mat patch;
+    patch.allocator = cv::fastcv::getQcAllocator();
+    patch.create(8, 8, CV_8UC1);
+    patch.setTo(cv::Scalar(0));
+
+    // Create a source image
+    cv::Mat src;
+    src.allocator = cv::fastcv::getQcAllocator();
+    src.create(512, 512, CV_8UC1);
+    src.setTo(cv::Scalar(255));
+
+    cv::Mat dst;
+    dst.allocator = cv::fastcv::getQcAllocator();
+
+    cv::fastcv::dsp::sumOfAbsoluteDiffs(patch, src, dst);
+
+    EXPECT_FALSE(dst.empty());
+
+    //De-Initialize DSP
+    cv::fastcv::dsp::fcvdspdeinit();
+}
+
+}
+}