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Adjust blur factors

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This commit is contained in:
Nicolas Mowen 2025-03-11 09:48:15 -06:00
parent e34836ca86
commit 962ddf2a42
1 changed files with 10 additions and 5 deletions
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15
frigate/data_processing/real_time/face.py
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@ -200,11 +200,11 @@ class FaceRealTimeProcessor(RealTimeProcessorApi):
variance = cv2.Laplacian(input, cv2.CV_64F).var()
if variance < 60: # image is very blurry
return 0.85
elif variance < 70: # image is kind of blurry
return 0.9
elif variance < 80:
return 0.95
return 0.96
elif variance < 70: # image moderately blurry
return 0.98
elif variance < 80: # image is slightly blurry
return 0.99
else:
return 1.0
@ -248,8 +248,13 @@ class FaceRealTimeProcessor(RealTimeProcessorApi):
if not self.recognizer:
return None
# face recognition is best run on grayscale images
img = cv2.cvtColor(face_image, cv2.COLOR_BGR2GRAY)
# get blur factor before aligning face
blur_factor = self.__get_blur_factor(img)
# align face and run recognition
img = self.__align_face(img, img.shape[1], img.shape[0])
index, distance = self.recognizer.predict(img)