feat: 改用vggface

apps/hrm/migrations/0013_rename_facenet512_data_employee_facenet_data.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2023-09-11 09:17
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hrm', '0012_employee_facenet512_data'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='employee',
+            old_name='facenet512_data',
+            new_name='facenet_data',
+        ),
+    ]

apps/hrm/models.py

@@ -44,7 +44,7 @@ class Employee(CommonBModel):
     not_work_remark = models.CharField('当前未打卡说明', null=True, blank=True, max_length=200)
     third_info = models.JSONField('三方信息', default=dict, null=False, blank=True)  # 主要是定位卡信息
     post = models.ForeignKey(Post, verbose_name='所属岗位', on_delete=models.SET_NULL, null=True, blank=True)
-    facenet512_data = models.JSONField('人脸数据', null=True, blank=True)
+    facenet_data = models.JSONField('人脸数据', null=True, blank=True)
     class Meta:
         verbose_name = '员工补充信息'
         verbose_name_plural = verbose_name

apps/hrm/services.py

@@ -410,13 +410,13 @@ class HrmService:
         img_path = settings.BASE_DIR +'/temp/face_' + img_name +'.jpg'
         with open(img_path, 'wb') as f:
             f.write(base64_data)
-        # db_path = os.path.join(settings.BASE_DIR, 'media/face')
+        db_path = os.path.join(settings.BASE_DIR, 'media/face')
         face_df = cache.get('global_face_df', None)
         if face_df is None:
             from apps.hrm.tasks import update_global_face_pd
             face_df = update_global_face_pd()
-        dfs = face_find(img_path=img_path, global_df=face_df)
+        # dfs = face_find(img_path=img_path, global_df=face_df)
-        # dfs = DeepFace.find(img_path=img_path, db_path=db_path)
+        dfs = DeepFace.find(img_path=img_path, db_path=db_path)
         df = dfs[0]
         if not df.empty:
             matched = df.iloc[0].identity
@@ -428,7 +428,7 @@ class HrmService:
     def get_facedata_from_img(cls, img_path):
         try:
             from deepface import DeepFace
-            embedding_objs = DeepFace.represent(img_path=img_path, model_name='Facenet512')
+            embedding_objs = DeepFace.represent(img_path=img_path)
             return embedding_objs[0]["embedding"], ''
         except Exception as e:
             return None, '人脸数据获取失败请重新上传图片'

apps/hrm/tasks.py

@@ -130,7 +130,7 @@ def delete_face_pkl(epId):
 def update_global_face_pd():
     import pandas as pd
     facedata = Employee.objects.filter(facenet512_data__isnull=False, 
-                    user__is_active=True).values_list('id', 'facenet512_data')
+                    user__is_active=True).values_list('id', 'face_data')
-    face_df = pd.DataFrame(list(facedata), columns=["identity", "Facenet512_representation"])
+    face_df = pd.DataFrame(list(facedata), columns=["identity", "VGG-Face_representation"])
     cache.set('global_face_df', face_df, timeout=None)
     return face_df