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index 203d776..1000e8d 100644
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@@ -3,3 +3,4 @@
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diff --git a/07_Feature_Matching/07_Feature_Matching.vcxproj b/07_Feature_Matching/07_Feature_Matching.vcxproj
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diff --git a/07_Feature_Matching/box.png b/07_Feature_Matching/box.png
new file mode 100644
index 0000000..6f01082
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diff --git a/07_Feature_Matching/box_in_scene.png b/07_Feature_Matching/box_in_scene.png
new file mode 100644
index 0000000..cff246a
Binary files /dev/null and b/07_Feature_Matching/box_in_scene.png differ
diff --git a/07_Feature_Matching/building.jpg b/07_Feature_Matching/building.jpg
new file mode 100644
index 0000000..6056492
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diff --git a/07_Feature_Matching/dst1.png b/07_Feature_Matching/dst1.png
new file mode 100644
index 0000000..b99a12a
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diff --git a/07_Feature_Matching/dst2.png b/07_Feature_Matching/dst2.png
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index 0000000..980be43
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diff --git a/07_Feature_Matching/dst3.png b/07_Feature_Matching/dst3.png
new file mode 100644
index 0000000..413e09b
Binary files /dev/null and b/07_Feature_Matching/dst3.png differ
diff --git a/07_Feature_Matching/feature-matching.cpp b/07_Feature_Matching/feature-matching.cpp
new file mode 100644
index 0000000..ddda231
--- /dev/null
+++ b/07_Feature_Matching/feature-matching.cpp
@@ -0,0 +1,113 @@
+#include
+using namespace std;
+
+#include
+#include
+using namespace cv;
+
+void corner_fast()
+{
+ Mat src = imread("building.jpg", IMREAD_GRAYSCALE);
+
+ if (src.empty())
+ {
+ cerr << "Image load failed !" << endl;
+ return;
+ }
+
+ vector keypoints;
+ FAST(src, keypoints, 60, true);
+
+ Mat dst;
+ cvtColor(src, dst, COLOR_GRAY2BGR);
+
+ for (KeyPoint kp : keypoints)
+ {
+ Point pt(cvRound(kp.pt.x), cvRound(kp.pt.y));
+ circle(dst, pt, 5, Scalar(0, 0, 255), 2);
+ }
+
+ imshow("src", src);
+ imshow("dst", dst);
+ imwrite("dst1.png", dst);
+
+ waitKey(0);
+ destroyAllWindows();
+}
+
+void detect_keypoints()
+{
+ Mat src = imread("box_in_scene.png", IMREAD_GRAYSCALE);
+
+ if (src.empty())
+ {
+ cerr << "Image load failed !" << endl;
+ return;
+ }
+
+ Ptr feature = ORB::create();
+
+ vector keypoints;
+ feature->detect(src, keypoints);
+
+ Mat desc;
+ feature->compute(src, keypoints, desc);
+
+ cout << "keypoints.size(): " << keypoints.size() << endl;
+ cout << "desc.size(): " << desc.size() << endl;
+
+ Mat dst;
+ drawKeypoints(src, keypoints, dst, Scalar::all(-1), DrawMatchesFlags::DRAW_RICH_KEYPOINTS);
+
+ imshow("src", src);
+ imshow("dst", dst);
+ imwrite("dst2.png", dst);
+
+ waitKey();
+ destroyAllWindows();
+}
+
+void keypoint_matching()
+{
+ Mat src1 = imread("box.png", IMREAD_GRAYSCALE);
+ Mat src2 = imread("box_in_scene.png", IMREAD_GRAYSCALE);
+
+ if (src1.empty() || src2.empty())
+ {
+ cerr << "Image load failed !" << endl;
+ return;
+ }
+
+ Ptr feature = ORB::create();
+
+ vector keypoints1, keypoints2;
+ Mat desc1, desc2;
+ feature->detectAndCompute(src1, Mat(), keypoints1, desc1);
+ feature->detectAndCompute(src2, Mat(), keypoints2, desc2);
+
+ Ptr matcher = BFMatcher::create(NORM_HAMMING);
+
+ vector matches;
+ matcher->match(desc1, desc2, matches);
+
+ Mat dst;
+ drawMatches(src1, keypoints1, src2, keypoints2, matches, dst);
+
+ imshow("dst", dst);
+ imwrite("dst3.png", dst);
+
+ waitKey();
+ destroyAllWindows();
+}
+
+int main()
+{
+ // ex 14-2) FAST
+ corner_fast();
+
+ // ex 14-4) ORB, Keypoints
+ detect_keypoints();
+
+ // ex 14-6) ORB, Keypoint Matching
+ keypoint_matching();
+}
\ No newline at end of file
diff --git a/x64/Debug/07_Feature_Matching.exe b/x64/Debug/07_Feature_Matching.exe
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index 0000000..11c7ed1
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diff --git a/x64/Debug/07_Feature_Matching.pdb b/x64/Debug/07_Feature_Matching.pdb
new file mode 100644
index 0000000..8e571fd
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diff --git a/x64/Debug/opencv_world460d.dll b/x64/Debug/opencv_world460d.dll
new file mode 100644
index 0000000..6921313
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