调整人脸识别

This commit is contained in:
caoqianming 2022-02-24 20:40:56 +08:00
parent 54d4bca2ea
commit b61212980b
1 changed files with 9 additions and 8 deletions

View File

@ -17,36 +17,37 @@ class HRMService:
f.write(base64_data)
try:
unknown_picture = face_recognition.load_image_file(filepath)
unknown_face_encoding = face_recognition.face_encodings(unknown_picture)[0]
unknown_face_encoding = face_recognition.face_encodings(unknown_picture, num_jitters=3)[0]
os.remove(filepath)
except:
os.remove(filepath)
return None, '人脸识别失败'
return None, '识别失败,请调整位置'
# 匹配人脸库
face_datas = cache.get('face_datas')
face_users = cache.get('face_users')
if face_datas is None:
update_all_user_facedata_cache()
face_datas = cache.get('face_datas')
face_users = cache.get('face_users')
try:
results = face_recognition.compare_faces(face_datas,
unknown_face_encoding, tolerance=0.49)
unknown_face_encoding, tolerance=0.4)
except:
return None, '人脸匹配失败'
return None, '人脸匹配'
for index, value in enumerate(results):
if value:
# 识别成功
user = User.objects.get(id=face_users[index])
return user, ''
return None, '人脸匹配失败'
return None, '人脸匹配'
@classmethod
def get_facedata_from_img(cls, img_path):
try:
photo_path = settings.BASE_DIR + img_path
picture_of_me = face_recognition.load_image_file(photo_path)
my_face_encoding = face_recognition.face_encodings(picture_of_me)[0]
my_face_encoding = face_recognition.face_encodings(picture_of_me, num_jitters=10)[0]
face_data_list = my_face_encoding.tolist()
return face_data_list, ''
except:
return None, '人脸识别失败'
return None, '人脸数据获取失败请重新上传图片'