From 8216e26a60f6f908fcac5f5527e552a6af17b85f Mon Sep 17 00:00:00 2001
From: Lounes Kouache <lounes.kouache@telecom-paris.fr>
Date: Wed, 22 Mar 2023 13:27:44 +0100
Subject: [PATCH] Simplification du code

---
 code/Interface_Lounes/determinationGenre.py  | 59 ++++++++++++++++++++
 code/Interface_Lounes/reconnaissancePouce.py | 12 ++--
 2 files changed, 65 insertions(+), 6 deletions(-)
 create mode 100644 code/Interface_Lounes/determinationGenre.py

diff --git a/code/Interface_Lounes/determinationGenre.py b/code/Interface_Lounes/determinationGenre.py
new file mode 100644
index 0000000..7437d18
--- /dev/null
+++ b/code/Interface_Lounes/determinationGenre.py
@@ -0,0 +1,59 @@
+import cv2
+import mediapipe as mp
+
+mp_drawing = mp.solutions.drawing_utils
+mp_face_mesh = mp.solutions.face_mesh
+
+drawing_spec = mp_drawing.DrawingSpec(thickness=1, circle_radius=1)
+cap = cv2.VideoCapture(0)
+with mp_face_mesh.FaceMesh(
+        max_num_faces=1,
+        refine_landmarks=True,
+        min_detection_confidence=0.5,
+        min_tracking_confidence=0.5) as face_mesh:
+    while cap.isOpened():
+        success, image = cap.read()
+        if not success:
+            print("Ignoring empty camera frame.")
+            continue
+        # Initialize the face mesh model
+        face_mesh = mp_face_mesh.FaceMesh(static_image_mode=False, max_num_faces=1, min_detection_confidence=0.5)
+
+        # Load the input image
+        # lecture de la vidéo
+        ret, frame = cap.read()
+        # conversion de l'image en RGB    
+        image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+        # Process the image and extract the landmarks
+        results = face_mesh.process(image)
+        if results.multi_face_landmarks:
+            landmarks = results.multi_face_landmarks[0]
+
+            # Define the landmark indices for the corners of the eyes and the tip of the nose
+            left_eye = [33, 133, 246, 161, 160, 159, 158, 157, 173, 133]
+            right_eye = [362, 263, 373, 380, 381, 382, 384, 385, 386, 362]
+            nose_tip = 4
+
+            # Calculate the distance between the eyes and the nose tip
+            left_eye_x = landmarks.landmark[left_eye[0]].x * image.shape[1]
+            right_eye_x = landmarks.landmark[right_eye[0]].x * image.shape[1]
+            nose_x = landmarks.landmark[nose_tip].x * image.shape[1]
+            eye_distance = abs(left_eye_x - right_eye_x)
+            nose_distance = abs(nose_x - (left_eye_x + right_eye_x) / 2)
+
+            # Determine the gender based on the eye and nose distances
+            if eye_distance > 1.5 * nose_distance:
+                gender = "Female"
+            else:
+                gender = "Male"
+
+            # Draw the landmarks on the image
+            cv2.putText(image, gender, (10, 50),cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 2)
+        # affichage de la vidéo
+        cv2.imshow('Video', cv2.cvtColor(image, cv2.COLOR_RGB2BGR))
+        if cv2.waitKey(10) & 0xFF == ord('q'):
+            break
+
+# libération de la caméra et des ressources
+cap.release()
+cv2.destroyAllWindows()
\ No newline at end of file
diff --git a/code/Interface_Lounes/reconnaissancePouce.py b/code/Interface_Lounes/reconnaissancePouce.py
index 80d3894..6414744 100644
--- a/code/Interface_Lounes/reconnaissancePouce.py
+++ b/code/Interface_Lounes/reconnaissancePouce.py
@@ -13,16 +13,16 @@ def reconnaissancePouce(handLandmarks):
     i=0
     j=0
     for cpt in range (0,4):
-      V1=[handLandmarks[(4*cpt)+6][0]-handLandmarks[(4*cpt)+5][0],handLandmarks[(4*cpt)+6][1]-handLandmarks[(4*cpt)+5][1]]
-      V2=[handLandmarks[(4*cpt)+8][0]-handLandmarks[(4*cpt)+6][0],handLandmarks[(4*cpt)+8][1]-handLandmarks[(4*cpt)+6][1]]
+      V1=[handLandmarks[(4*cpt)+6].x-handLandmarks[(4*cpt)+5].x,handLandmarks[(4*cpt)+6].y-handLandmarks[(4*cpt)+5].y]
+      V2=[handLandmarks[(4*cpt)+8].x-handLandmarks[(4*cpt)+6].x,handLandmarks[(4*cpt)+8].y-handLandmarks[(4*cpt)+6].y]
       j=np.dot(V1,V2)
       if (j>0):
         return etatDuPouce[0]      
-    V1=[handLandmarks[4][0]-handLandmarks[1][0],handLandmarks[4][1]-handLandmarks[1][1]]
-    V2=[handLandmarks[2][0]-handLandmarks[1][0],handLandmarks[2][1]-handLandmarks[1][1]]
-    if((np.dot(V1,V2))>0 and (handLandmarks[4][1]>handLandmarks[2][1])):
+    V1=[handLandmarks[4].x-handLandmarks[1].x,handLandmarks[4].y-handLandmarks[1].y]
+    V2=[handLandmarks[2].x-handLandmarks[1].x,handLandmarks[2].y-handLandmarks[1].y]
+    if((np.dot(V1,V2))>0 and (handLandmarks[4].y>handLandmarks[2].y)):
       i=1
-    elif(np.dot(V1,V2)>0 and handLandmarks[4][1]<handLandmarks[2][1]):
+    elif(np.dot(V1,V2)>0 and handLandmarks[4].y<handLandmarks[2].y):
       i=2
     return etatDuPouce[i]