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issue 435

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This commit is contained in:
Sefik Ilkin Serengil 2022-03-11 20:43:56 +00:00
parent 79e78e8448
commit d080107998
1 changed files with 11 additions and 16 deletions
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27
deepface/detectors/OpenCvWrapper.py
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@ -70,24 +70,19 @@ def align_face(eye_detector, img):
#eyes = eye_detector.detectMultiScale(detected_face_gray, 1.3, 5) #eyes = eye_detector.detectMultiScale(detected_face_gray, 1.3, 5)
eyes = eye_detector.detectMultiScale(detected_face_gray, 1.1, 10) eyes = eye_detector.detectMultiScale(detected_face_gray, 1.1, 10)
#----------------------------------------------------------------
#opencv eye detectin module is not strong. it might find more than 2 eyes!
#besides, it returns eyes with different order in each call (issue 435)
#this is an important issue because opencv is the default detector and ssd also uses this
#find the largest 2 eye. Thanks to @thelostpeace
eyes = sorted(eyes, key = lambda v: abs((v[0] - v[2]) * (v[1] - v[3])), reverse=True)
#----------------------------------------------------------------
if len(eyes) >= 2: if len(eyes) >= 2:
#find the largest 2 eye
"""
base_eyes = eyes[:, 2]
items = []
for i in range(0, len(base_eyes)):
item = (base_eyes[i], i)
items.append(item)
df = pd.DataFrame(items, columns = ["length", "idx"]).sort_values(by=['length'], ascending=False)
eyes = eyes[df.idx.values[0:2]] #eyes variable stores the largest 2 eye
"""
#eyes = eyes[0:2]
#-----------------------
#decide left and right eye #decide left and right eye
eye_1 = eyes[0]; eye_2 = eyes[1] eye_1 = eyes[0]; eye_2 = eyes[1]