diff --git a/CV-Toolbox.pro b/CV-Toolbox.pro
index fb88f35..dbf55b9 100644
--- a/CV-Toolbox.pro
+++ b/CV-Toolbox.pro
@@ -86,16 +86,15 @@ FORMS += \
     pages/thresholding_page.ui
 
 
+INCLUDEPATH += C:\Users\youss\Documents\libraries\opencv\build\include
 
-INCLUDEPATH += C:\opencv\build\include
-
-LIBS += C:\opencv\release\bin\libopencv_core470.dll
-LIBS += C:\opencv\release\bin\libopencv_highgui470.dll
-LIBS += C:\opencv\release\bin\libopencv_imgcodecs470.dll
-LIBS += C:\opencv\release\bin\libopencv_imgproc470.dll
-LIBS += C:\opencv\release\bin\libopencv_features2d470.dll
-LIBS += C:\opencv\release\bin\libopencv_calib3d470.dll
-LIBS += C:\opencv\release\bin\libopencv_objdetect470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_core470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_highgui470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_imgcodecs470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_imgproc470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_features2d470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_calib3d470.dll
+LIBS += C:\Users\youss\Documents\libraries\opencv\release\bin\libopencv_objdetect470.dll
 
 
 # Default rules for deployment.
diff --git a/Plot/plotter.cpp b/Plot/plotter.cpp
index 43f541d..776ed4c 100644
--- a/Plot/plotter.cpp
+++ b/Plot/plotter.cpp
@@ -47,8 +47,60 @@ void plotter::plotROC(QCustomPlot* graph,std::pair<std::vector<float>,std::vecto
     graph->addGraph();
     plot->setData(FPRs,TPRs);
 
-    graph->yAxis->setRange(0,1.5);
-    graph->xAxis->setRange(0,1.5);
+    graph->yAxis->setRange(0,1);
+    graph->xAxis->setRange(0,1);
+    graph->xAxis->setLabel("False positive Rate");
+    graph->yAxis->setLabel("True Positive Rate");
+    QCPItemLine *line = new QCPItemLine(graph);
+    line->start->setCoords(0,0);
+    line->end->setCoords(1,1);
+    QPen pen2(Qt::red);
+    pen2.setStyle(Qt::DashLine);
+    line->setPen(pen2);
 
+
+
+    graph->replot();
+}
+
+void plotter::plotAllROC(QCustomPlot *graph, std::vector<std::pair<std::vector<float>, std::vector<float> > > ROC, std::unordered_map<int, std::string> LabelToPerson)
+{
+    graph->clearPlottables();
+    for(int i = 0; i < ROC.size(); i++){
+    QVector<double> FPRs;
+    for (const auto& value : ROC[i].first) {
+        FPRs.append(value);
+    }
+
+    QVector<double> TPRs;
+    for (const auto& value : ROC[i].second) {
+        TPRs.append(value);
+    }
+
+    int red = QRandomGenerator::global()->bounded(256);
+    int green = QRandomGenerator::global()->bounded(256);
+    int blue = QRandomGenerator::global()->bounded(256);
+
+    QColor plotColor =  QColor(red, green, blue);
+
+    QCPGraph *plot = new QCPGraph(graph->xAxis, graph->yAxis);
+    QPen pen(plotColor);
+    plot->setPen(pen);
+    plot->setData(FPRs,TPRs);
+    plot->setName(QString::fromStdString(LabelToPerson[i]));
+}
+
+
+    graph->yAxis->setRange(0,1);
+    graph->xAxis->setRange(0,1);
+    graph->xAxis->setLabel("False positive Rate");
+    graph->yAxis->setLabel("True Positive Rate");
+    QCPItemLine *line = new QCPItemLine(graph);
+    line->start->setCoords(0,0);
+    line->end->setCoords(1,1);
+    QPen pen2(Qt::red);
+    pen2.setStyle(Qt::DashLine);
+    line->setPen(pen2);
+    graph->legend->setVisible(true);
     graph->replot();
 }
diff --git a/Plot/plotter.h b/Plot/plotter.h
index 1392b1f..793889e 100644
--- a/Plot/plotter.h
+++ b/Plot/plotter.h
@@ -7,6 +7,7 @@ class plotter
 public:
     static void plotHist(QCustomPlot* graph, QVector<double>& data,  Qt::GlobalColor color);
     static void plotROC(QCustomPlot* graph,std::pair<std::vector<float>,std::vector<float>>ROC);
+    static void plotAllROC(QCustomPlot* graph,std::vector<std::pair<std::vector<float>,std::vector<float>>> ROC, std::unordered_map<int, std::string> LabelToPerson);
 };
 
 #endif // PLOTTER_H
diff --git a/pages/page11.cpp b/pages/page11.cpp
index 02ebcd7..54b4810 100644
--- a/pages/page11.cpp
+++ b/pages/page11.cpp
@@ -105,7 +105,9 @@ void page11::readImages(std::string folderPath, cv::Mat& images, std::vector<std
         {
             comboItems.push_front(QString::fromStdString(it->first));
         }
+        comboItems.sort();
         ui->comboBox_2->addItems(comboItems);
+        ui->comboBox_2->addItem("All");
 
     }
     images.convertTo(images, CV_32F);
@@ -213,9 +215,24 @@ void page11::on_testUploadBtn_clicked()
 
 void page11::on_comboBox_2_currentIndexChanged(int index)
 {
-    if(!testFolderPath.isEmpty()){
-        plotter::plotROC(ui->widget,ROC[index]);
+    if(!testFolderPath.isEmpty() ){
+        if(ui->comboBox_2->currentText().toStdString() != "All"){
+        std::pair<std::vector<float>, std::vector<float>> curve = ROC[fr->personToLabelmapper[ui->comboBox_2->currentText().toStdString()]];
+        plotter::plotROC(ui->widget,curve);
+
+        double area = 0.0;
+        int n = curve.first.size();
+
+        for (int i = 1; i < n; ++i) {
+            double base = curve.second[i] - curve.second[i - 1];
+            double height = (curve.first[i] + curve.first[i - 1]) / 2.0;
+            area += base * height;
+        }
+        ui->aucLabel->setText(QString::fromStdString("AUC = " + std::to_string((1 + area)*100 ) + "%"));}
 
+        else {
+            plotter::plotAllROC(ui->widget, ROC, fr->labelToPersonMapper);
+        }
     }
 // fr->personToLabelmapper
 }
diff --git a/pages/page11.ui b/pages/page11.ui
index 50b7a47..2314032 100644
--- a/pages/page11.ui
+++ b/pages/page11.ui
@@ -85,6 +85,13 @@
           <item>
            <widget class="QComboBox" name="comboBox_2"/>
           </item>
+          <item>
+           <widget class="QLabel" name="aucLabel">
+            <property name="text">
+             <string>AUC = </string>
+            </property>
+           </widget>
+          </item>
           <item>
            <spacer name="verticalSpacer">
             <property name="orientation">