diff --git a/requirements.txt b/requirements.txt
index 508e8d7..a83396c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 tqdm
 opencv-contrib-python
+opencv-python
 numpy
 pandas
 matplotlib
@@ -10,4 +11,5 @@ jupyterlab-language-pack-zh-CN
 icecream
 torch
 torchvision
-rich
\ No newline at end of file
+rich
+dlib
\ No newline at end of file
diff --git a/test/2024,12,03/family.png b/test/2024,12,03/family.png
new file mode 100644
index 0000000..ff893b0
Binary files /dev/null and b/test/2024,12,03/family.png differ
diff --git a/test/2024,12,03/main.py b/test/2024,12,03/main.py
new file mode 100644
index 0000000..149f603
--- /dev/null
+++ b/test/2024,12,03/main.py
@@ -0,0 +1,21 @@
+import cv2 as cv
+import dlib
+from matplotlib import pyplot as plot
+def draw_rect(img, faces):
+    for face in faces:
+        cv.rectangle(img,(face.left(),face.top()),(face.right(),face.bottom()),(0,255,0),2)
+    return img
+
+if __name__ == '__main__':
+    cap = cv.VideoCapture(1)
+    while True:
+        ret, frame = cap.read()
+        if not ret:
+            break
+        frame_gray = cv.cvtColor(frame, cv.COLOR_BGR2GRAY)
+        detector = dlib.get_frontal_face_detector()
+        result = detector(frame_gray,1)
+        img_reslut = draw_rect(frame.copy(),result)
+        cv.imshow("frame",img_reslut)
+        cv.waitKey(1)
+    cap.release()