Hog-ified the dataset

src/openCV/CMakeLists.txt

@@ -12,7 +12,7 @@ set(OpenCV_DIR "C:\\CPP Libs\\oomga\\build" )
 find_package( OpenCV REQUIRED )
 include_directories( ${OpenCV_INCLUDE_DIRS} )
 
-add_executable(opencvtest main.cpp)
+add_executable(opencvtest trainAndSerialize.cpp)
 
 target_link_libraries( opencvtest ${OpenCV_LIBS} )
 

src/openCV/trainAndSerialize.cpp

+#include <iostream>
+#include <filesystem>
+#include <vector>
+#include <opencv2/opencv.hpp>
+#include <opencv2/objdetect.hpp>
+
+using namespace std;
+using namespace cv;
+namespace fs = filesystem;
+
+int imgWidth = 480;
+int imgHeight = 270;
+int main(int argc, char** argv) {
+    int labels[2] = {0, 1};
+    vector<vector<float>> noFishHogVec;
+    vector<vector<float>> fishHogVec;
+
+    HOGDescriptor *hog = new HOGDescriptor();
+
+    for(auto const& file : fs::directory_iterator("dataset/noFish/")) {
+        vector<float> descriptor;
+        vector<Point> points;
+        hog->compute(imread(file.path().string(), IMREAD_GRAYSCALE), descriptor, Size(30,30), Size(0,0), points);
+        noFishHogVec.push_back(descriptor);
+    }
+    for(auto const& file : fs::directory_iterator("dataset/fish/")) {
+        vector<float> descriptor;
+        vector<Point> points;
+        hog->compute(imread(file.path().string(), IMREAD_GRAYSCALE), descriptor, Size(30,30), Size(0,0), points);
+        fishHogVec.push_back(descriptor);
+    }
+
+    cout << noFishHogVec.size() << endl;
+    cout << fishHogVec.size() << endl;
+
+    imshow("img", fishHogVec[20]);
+    waitKey(0);
+    destroyWindow("img");
+}
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