ggirishg commited on
Commit
26010dc
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1 Parent(s): e8bc811

Update app.py

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Files changed (1) hide show
  1. app.py +144 -144
app.py CHANGED
@@ -4,151 +4,151 @@ import subprocess
4
  subprocess.run(['chmod', '+x', 'setup.sh'])
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  subprocess.run(['bash', 'setup.sh'], check=True)
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7
- # # import streamlit as st
8
- # # import cv2
9
- # # import mediapipe as mp
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- # # import numpy as np
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- # # import tempfile
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- # # import os
13
-
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- # # # Initialize MediaPipe Pose
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- # # mp_pose = mp.solutions.pose
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- # # pose = mp_pose.Pose(static_image_mode=False, model_complexity=1, enable_segmentation=True, min_detection_confidence=0.5, min_tracking_confidence=0.5)
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- # # mp_drawing = mp.solutions.drawing_utils
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-
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- # # def calculate_angle_between_vectors(v1, v2):
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- # # unit_vector_1 = v1 / np.linalg.norm(v1)
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- # # unit_vector_2 = v2 / np.linalg.norm(v2)
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- # # dot_product = np.dot(unit_vector_1, unit_vector_2)
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- # # angle = np.arccos(dot_product)
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- # # return np.degrees(angle)
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-
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- # # def process_video(video_path):
27
- # # cap = cv2.VideoCapture(video_path)
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- # # output_dir = tempfile.mkdtemp()
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-
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- # # current_phase = "Not Setup phase"
31
- # # prev_wrist_left_y = None
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- # # prev_wrist_right_y = None
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- # # top_backswing_detected = False
34
- # # mid_downswing_detected = False
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- # # ball_impact_detected = False
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- # # top_backswing_frame = -2
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- # # mid_downswing_frame = -2
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- # # ball_impact_frame = -2
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-
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- # # BALL_IMPACT_DURATION = 2 # Duration in frames to display Ball Impact phase
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-
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- # # MIN_MOVEMENT_THRESHOLD = 0.01
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- # # HIP_NEAR_THRESHOLD = 0.05
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- # # MID_SWING_THRESHOLD = 0.05
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-
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- # # saved_phases = set()
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-
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- # # while cap.isOpened():
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- # # ret, frame = cap.read()
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- # # if not ret:
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- # # break
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-
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- # # frame_no = int(cap.get(cv2.CAP_PROP_POS_FRAMES))
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- # # image_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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- # # result = pose.process(image_rgb)
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- # # h, w, c = frame.shape
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-
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- # # if result.pose_landmarks:
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- # # mp_drawing.draw_landmarks(
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- # # frame, result.pose_landmarks, mp_pose.POSE_CONNECTIONS,
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- # # mp_drawing.DrawingSpec(color=(255, 0, 0), thickness=2, circle_radius=2),
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- # # mp_drawing.DrawingSpec(color=(255, 0, 255), thickness=2, circle_radius=2)
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- # # )
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-
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- # # landmarks = result.pose_landmarks.landmark
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- # # wrist_left_y = landmarks[mp_pose.PoseLandmark.LEFT_WRIST].y
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- # # wrist_right_y = landmarks[mp_pose.PoseLandmark.RIGHT_WRIST].y
68
- # # hip_left_y = landmarks[mp_pose.PoseLandmark.LEFT_HIP].y
69
- # # hip_right_y = landmarks[mp_pose.PoseLandmark.RIGHT_HIP].y
70
- # # shoulder_left_y = landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER].y
71
- # # shoulder_right_y = landmarks[mp_pose.PoseLandmark.RIGHT_SHOULDER].y
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-
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- # # hip_y_avg = (hip_left_y + hip_right_y) / 2
74
- # # shoulder_y_avg = (shoulder_left_y + shoulder_right_y) / 2
75
- # # mid_swing_y = (shoulder_y_avg + hip_y_avg) / 2
76
-
77
- # # # Ensure the current phase persists for a few more milliseconds if it's Ball Impact
78
- # # if ball_impact_detected and frame_no <= ball_impact_frame + BALL_IMPACT_DURATION:
79
- # # current_phase = "Ball impact phase"
80
- # # elif (abs(wrist_left_y - hip_y_avg) < HIP_NEAR_THRESHOLD and abs(wrist_right_y - hip_y_avg) < HIP_NEAR_THRESHOLD):
81
- # # if prev_wrist_left_y is not None and prev_wrist_right_y is not None:
82
- # # if (abs(wrist_left_y - prev_wrist_left_y) < MIN_MOVEMENT_THRESHOLD and abs(wrist_right_y - prev_wrist_right_y) < MIN_MOVEMENT_THRESHOLD):
83
- # # if mid_downswing_detected and frame_no > mid_downswing_frame:
84
- # # current_phase = "Ball impact phase"
85
- # # ball_impact_detected = True
86
- # # ball_impact_frame = frame_no
87
- # # else:
88
- # # current_phase = "Setup phase"
89
- # # top_backswing_detected = False
90
- # # mid_downswing_detected = False
91
- # # else:
92
- # # current_phase = ""
93
- # # else:
94
- # # if mid_downswing_detected and frame_no > mid_downswing_frame:
95
- # # current_phase = "Ball impact phase"
96
- # # ball_impact_detected = True
97
- # # ball_impact_frame = frame_no
98
- # # else:
99
- # # current_phase = "Setup phase"
100
- # # top_backswing_detected = False
101
- # # mid_downswing_detected = False
102
- # # elif (abs(wrist_left_y - mid_swing_y) < MID_SWING_THRESHOLD and abs(wrist_right_y - mid_swing_y) < MID_SWING_THRESHOLD and not top_backswing_detected and not ball_impact_detected):
103
- # # current_phase = "Mid backswing phase"
104
- # # elif (wrist_left_y < shoulder_left_y and wrist_right_y < shoulder_right_y and not mid_downswing_detected and not ball_impact_detected):
105
- # # current_phase = "Top backswing phase"
106
- # # top_backswing_detected = True
107
- # # top_backswing_frame = frame_no
108
- # # elif (abs(wrist_left_y - mid_swing_y) < MID_SWING_THRESHOLD and abs(wrist_right_y - mid_swing_y) < MID_SWING_THRESHOLD and top_backswing_detected and frame_no > top_backswing_frame):
109
- # # current_phase = "Mid downswing phase"
110
- # # mid_downswing_detected = True
111
- # # mid_downswing_frame = frame_no
112
- # # elif (wrist_left_y < shoulder_left_y and wrist_right_y < shoulder_right_y and ball_impact_detected and frame_no > ball_impact_frame):
113
- # # current_phase = "Follow through phase"
114
- # # else:
115
- # # current_phase = ""
116
-
117
- # # prev_wrist_left_y = wrist_left_y
118
- # # prev_wrist_right_y = wrist_right_y
119
-
120
- # # cv2.putText(frame, f"Phase: {current_phase}", (10, 30), cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 2, cv2.LINE_AA)
121
-
122
- # # # Save the frame for each detected phase
123
- # # if current_phase and current_phase not in saved_phases:
124
- # # phase_filename = os.path.join(output_dir, f"{current_phase.replace(' ', '_')}.png")
125
- # # cv2.imwrite(phase_filename, frame)
126
- # # saved_phases.add(current_phase)
127
-
128
- # # cap.release()
129
- # # cv2.destroyAllWindows()
130
- # # pose.close()
131
-
132
- # # return output_dir
133
-
134
- # # st.title("Golf Swing Phase Detection")
135
- # # st.write("Upload a video to detect different phases of a golf swing.")
136
-
137
- # # video_file = st.file_uploader("Upload Video", type=["mp4", "avi", "mov", "mkv"])
138
-
139
- # # if video_file is not None:
140
- # # tfile = tempfile.NamedTemporaryFile(delete=False)
141
- # # tfile.write(video_file.read())
142
- # # tfile_path = tfile.name
143
-
144
- # # st.write("Processing video...")
145
- # # output_dir = process_video(tfile_path)
146
-
147
- # # st.write("Detected phases saved to:", output_dir)
148
- # # st.write("Example frames from detected phases:")
149
 
150
- # # for phase_image in os.listdir(output_dir):
151
- # # st.image(os.path.join(output_dir, phase_image), caption=phase_image)
152
  # import streamlit as st
153
  # import cv2
154
  # import mediapipe as mp
 
4
  subprocess.run(['chmod', '+x', 'setup.sh'])
5
  subprocess.run(['bash', 'setup.sh'], check=True)
6
 
7
+ import streamlit as st
8
+ import cv2
9
+ import mediapipe as mp
10
+ import numpy as np
11
+ import tempfile
12
+ import os
13
+
14
+ # Initialize MediaPipe Pose
15
+ mp_pose = mp.solutions.pose
16
+ pose = mp_pose.Pose(static_image_mode=False, model_complexity=1, enable_segmentation=True, min_detection_confidence=0.5, min_tracking_confidence=0.5)
17
+ mp_drawing = mp.solutions.drawing_utils
18
+
19
+ def calculate_angle_between_vectors(v1, v2):
20
+ unit_vector_1 = v1 / np.linalg.norm(v1)
21
+ unit_vector_2 = v2 / np.linalg.norm(v2)
22
+ dot_product = np.dot(unit_vector_1, unit_vector_2)
23
+ angle = np.arccos(dot_product)
24
+ return np.degrees(angle)
25
+
26
+ def process_video(video_path):
27
+ cap = cv2.VideoCapture(video_path)
28
+ output_dir = tempfile.mkdtemp()
29
+
30
+ current_phase = "Not Setup phase"
31
+ prev_wrist_left_y = None
32
+ prev_wrist_right_y = None
33
+ top_backswing_detected = False
34
+ mid_downswing_detected = False
35
+ ball_impact_detected = False
36
+ top_backswing_frame = -2
37
+ mid_downswing_frame = -2
38
+ ball_impact_frame = -2
39
+
40
+ BALL_IMPACT_DURATION = 2 # Duration in frames to display Ball Impact phase
41
+
42
+ MIN_MOVEMENT_THRESHOLD = 0.01
43
+ HIP_NEAR_THRESHOLD = 0.05
44
+ MID_SWING_THRESHOLD = 0.05
45
+
46
+ saved_phases = set()
47
+
48
+ while cap.isOpened():
49
+ ret, frame = cap.read()
50
+ if not ret:
51
+ break
52
+
53
+ frame_no = int(cap.get(cv2.CAP_PROP_POS_FRAMES))
54
+ image_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
55
+ result = pose.process(image_rgb)
56
+ h, w, c = frame.shape
57
+
58
+ if result.pose_landmarks:
59
+ mp_drawing.draw_landmarks(
60
+ frame, result.pose_landmarks, mp_pose.POSE_CONNECTIONS,
61
+ mp_drawing.DrawingSpec(color=(255, 0, 0), thickness=2, circle_radius=2),
62
+ mp_drawing.DrawingSpec(color=(255, 0, 255), thickness=2, circle_radius=2)
63
+ )
64
+
65
+ landmarks = result.pose_landmarks.landmark
66
+ wrist_left_y = landmarks[mp_pose.PoseLandmark.LEFT_WRIST].y
67
+ wrist_right_y = landmarks[mp_pose.PoseLandmark.RIGHT_WRIST].y
68
+ hip_left_y = landmarks[mp_pose.PoseLandmark.LEFT_HIP].y
69
+ hip_right_y = landmarks[mp_pose.PoseLandmark.RIGHT_HIP].y
70
+ shoulder_left_y = landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER].y
71
+ shoulder_right_y = landmarks[mp_pose.PoseLandmark.RIGHT_SHOULDER].y
72
+
73
+ hip_y_avg = (hip_left_y + hip_right_y) / 2
74
+ shoulder_y_avg = (shoulder_left_y + shoulder_right_y) / 2
75
+ mid_swing_y = (shoulder_y_avg + hip_y_avg) / 2
76
+
77
+ # Ensure the current phase persists for a few more milliseconds if it's Ball Impact
78
+ if ball_impact_detected and frame_no <= ball_impact_frame + BALL_IMPACT_DURATION:
79
+ current_phase = "Ball impact phase"
80
+ elif (abs(wrist_left_y - hip_y_avg) < HIP_NEAR_THRESHOLD and abs(wrist_right_y - hip_y_avg) < HIP_NEAR_THRESHOLD):
81
+ if prev_wrist_left_y is not None and prev_wrist_right_y is not None:
82
+ if (abs(wrist_left_y - prev_wrist_left_y) < MIN_MOVEMENT_THRESHOLD and abs(wrist_right_y - prev_wrist_right_y) < MIN_MOVEMENT_THRESHOLD):
83
+ if mid_downswing_detected and frame_no > mid_downswing_frame:
84
+ current_phase = "Ball impact phase"
85
+ ball_impact_detected = True
86
+ ball_impact_frame = frame_no
87
+ else:
88
+ current_phase = "Setup phase"
89
+ top_backswing_detected = False
90
+ mid_downswing_detected = False
91
+ else:
92
+ current_phase = ""
93
+ else:
94
+ if mid_downswing_detected and frame_no > mid_downswing_frame:
95
+ current_phase = "Ball impact phase"
96
+ ball_impact_detected = True
97
+ ball_impact_frame = frame_no
98
+ else:
99
+ current_phase = "Setup phase"
100
+ top_backswing_detected = False
101
+ mid_downswing_detected = False
102
+ elif (abs(wrist_left_y - mid_swing_y) < MID_SWING_THRESHOLD and abs(wrist_right_y - mid_swing_y) < MID_SWING_THRESHOLD and not top_backswing_detected and not ball_impact_detected):
103
+ current_phase = "Mid backswing phase"
104
+ elif (wrist_left_y < shoulder_left_y and wrist_right_y < shoulder_right_y and not mid_downswing_detected and not ball_impact_detected):
105
+ current_phase = "Top backswing phase"
106
+ top_backswing_detected = True
107
+ top_backswing_frame = frame_no
108
+ elif (abs(wrist_left_y - mid_swing_y) < MID_SWING_THRESHOLD and abs(wrist_right_y - mid_swing_y) < MID_SWING_THRESHOLD and top_backswing_detected and frame_no > top_backswing_frame):
109
+ current_phase = "Mid downswing phase"
110
+ mid_downswing_detected = True
111
+ mid_downswing_frame = frame_no
112
+ elif (wrist_left_y < shoulder_left_y and wrist_right_y < shoulder_right_y and ball_impact_detected and frame_no > ball_impact_frame):
113
+ current_phase = "Follow through phase"
114
+ else:
115
+ current_phase = ""
116
+
117
+ prev_wrist_left_y = wrist_left_y
118
+ prev_wrist_right_y = wrist_right_y
119
+
120
+ cv2.putText(frame, f"Phase: {current_phase}", (10, 30), cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 2, cv2.LINE_AA)
121
+
122
+ # Save the frame for each detected phase
123
+ if current_phase and current_phase not in saved_phases:
124
+ phase_filename = os.path.join(output_dir, f"{current_phase.replace(' ', '_')}.png")
125
+ cv2.imwrite(phase_filename, frame)
126
+ saved_phases.add(current_phase)
127
+
128
+ cap.release()
129
+ cv2.destroyAllWindows()
130
+ pose.close()
131
+
132
+ return output_dir
133
+
134
+ st.title("Golf Swing Phase Detection")
135
+ st.write("Upload a video to detect different phases of a golf swing.")
136
+
137
+ video_file = st.file_uploader("Upload Video", type=["mp4", "avi", "mov", "mkv"])
138
+
139
+ if video_file is not None:
140
+ tfile = tempfile.NamedTemporaryFile(delete=False)
141
+ tfile.write(video_file.read())
142
+ tfile_path = tfile.name
143
+
144
+ st.write("Processing video...")
145
+ output_dir = process_video(tfile_path)
146
+
147
+ st.write("Detected phases saved to:", output_dir)
148
+ st.write("Example frames from detected phases:")
149
 
150
+ for phase_image in os.listdir(output_dir):
151
+ st.image(os.path.join(output_dir, phase_image), caption=phase_image)
152
  # import streamlit as st
153
  # import cv2
154
  # import mediapipe as mp