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불필요한 변환/필터링 제거 #4

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불필요한 변환/필터링 제거 #4

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23 changes: 9 additions & 14 deletions doridori.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,7 @@ def __init__(self,filepath):

def detect_face(self):
frame_cnt = 0
nose_x = list()
nose_y = list()
nose_z = list()
noses = list()
face_length = list()
mp_face_mesh = mp.solutions.face_mesh
with mp_face_mesh.FaceMesh(
Expand All @@ -39,13 +37,11 @@ def detect_face(self):
if results.multi_face_landmarks:
x, y, z = self.__getMark(results.multi_face_landmarks)
x_, y_, z_ = self.__getMark(results.multi_face_landmarks, mark_num=8)
nose_x.append(x)
nose_y.append(y)
nose_z.append(z)
noses.append([x, y, z])
face_length.append(distance.euclidean([x, y, z], [x_, y_, z_]))
if frame_cnt >= self.total_frame:
print("============End Video============")
self.df = np.array([nose_x, nose_y, nose_z]).T
self.df = np.array(noses)
self.face_length = np.array(face_length)
break
self.cap.release()
Expand All @@ -63,15 +59,14 @@ def fit(self, data = np.array([]), threshold=2.3, min_peak_time = 400, display_m
distance_list = self.__normalize(np.array(distance_list))
min_peak_distance = int(min_peak_time * self.frame_rate / 1000.0)
peaks_index = find_peaks(distance_list, distance=min_peak_distance)[0]
low_peak_index = list()
dori_index = list()
for i, j in enumerate (peaks_index):
if distance_list[j] < threshold:
low_peak_index.append(i)
peaks_index= np.delete(peaks_index, low_peak_index)
print(f"total_doridori_count : {len(peaks_index)}")
if distance_list[j] >= threshold:
dori_index.append(i)
print(f"total_doridori_count : {len(dori_index)}")
peaks = list()
for i, value in enumerate (distance_list):
if i in peaks_index:
if i in dori_index:
peaks.append(value)
else:
peaks.append(np.nan)
Expand All @@ -83,7 +78,7 @@ def fit(self, data = np.array([]), threshold=2.3, min_peak_time = 400, display_m
self.distance_list = distance_list
self.peaks = peaks

return len(peaks_index)
return len(dori_index)

def save_video(self, filepath, display_frame = 100, video_size=(25,8)):
fig, ax = plt.subplots(figsize=video_size)
Expand Down