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Update app.py
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app.py
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import cv2
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import numpy as np
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import
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import os
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import math
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import sys
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try:
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import mediapipe as mp
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mp_pose = mp.solutions.pose
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pose = mp_pose.Pose(static_image_mode=False, min_detection_confidence=0.5)
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MEDIAPIPE_AVAILABLE = True
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except ImportError:
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MEDIAPIPE_AVAILABLE = False
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print("MediaPipe not available - using fallback mode")
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def
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"""ح
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def
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"""
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try:
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frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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results = pose.process(frame_rgb)
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if results.pose_landmarks:
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landmarks = results.pose_landmarks.landmark
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# استخراج النقاط الرئيسية
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left_shoulder = [landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER.value].x,
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landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER.value].y]
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right_shoulder = [landmarks[mp_pose.PoseLandmark.RIGHT_SHOULDER.value].x,
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landmarks[mp_pose.PoseLandmark.RIGHT_SHOULDER.value].y]
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left_hip = [landmarks[mp_pose.PoseLandmark.LEFT_HIP.value].x,
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landmarks[mp_pose.PoseLandmark.LEFT_HIP.value].y]
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right_hip = [landmarks[mp_pose.PoseLandmark.RIGHT_HIP.value].x,
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landmarks[mp_pose.PoseLandmark.RIGHT_HIP.value].y]
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left_knee = [landmarks[mp_pose.PoseLandmark.LEFT_KNEE.value].x,
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landmarks[mp_pose.PoseLandmark.LEFT_KNEE.value].y]
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right_knee = [landmarks[mp_pose.PoseLandmark.RIGHT_KNEE.value].x,
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landmarks[mp_pose.PoseLandmark.RIGHT_KNEE.value].y]
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left_ankle = [landmarks[mp_pose.PoseLandmark.LEFT_ANKLE.value].x,
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landmarks[mp_pose.PoseLandmark.LEFT_ANKLE.value].y]
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right_ankle = [landmarks[mp_pose.PoseLandmark.RIGHT_ANKLE.value].x,
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landmarks[mp_pose.PoseLandmark.RIGHT_ANKLE.value].y]
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left_elbow = [landmarks[mp_pose.PoseLandmark.LEFT_ELBOW.value].x,
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landmarks[mp_pose.PoseLandmark.LEFT_ELBOW.value].y]
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right_elbow = [landmarks[mp_pose.PoseLandmark.RIGHT_ELBOW.value].x,
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landmarks[mp_pose.PoseLandmark.RIGHT_ELBOW.value].y]
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# تحليل المقاييس
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shoulder_movement = abs(left_shoulder[1] - right_shoulder[1])
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hip_movement = abs(left_hip[1] - right_hip[1])
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center_of_gravity = (left_hip[1] + right_hip[1]) / 2
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arm_swing = abs(left_elbow[0] - right_elbow[0])
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knee_alignment = abs(left_knee[1] - right_knee[1])
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gait_metrics['shoulder_movement'].append(shoulder_movement)
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gait_metrics['hip_movement'].append(hip_movement)
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gait_metrics['posture_stability'].append(center_of_gravity)
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gait_metrics['arm_swing'].append(arm_swing)
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gait_metrics['knee_alignment'].append(knee_alignment)
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# تحليل تناسق الخطوات
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if previous_left_ankle and previous_right_ankle:
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left_stride = calculate_distance(left_ankle, previous_left_ankle)
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right_stride = calculate_distance(right_ankle, previous_right_ankle)
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stride_symmetry = abs(left_stride - right_stride)
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gait_metrics['gait_symmetry'].append(stride_symmetry)
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previous_left_ankle = left_ankle
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previous_right_ankle = right_ankle
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frame_count += 1
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except Exception as e:
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continue # تخطي الإطار في حالة خطأ
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cap.release()
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if frame_count == 0:
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return " لم يتم اكتشاف أي شخص في الفيديو. يرجى التأكد من ظهور الشخص بوضوح."
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# حساب النتائج
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risk_scores = {}
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for metric, values in gait_metrics.items():
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if values:
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avg_value = np.mean(values)
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# تحويل إلى درجة (0-100)
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if metric == 'shoulder_movement':
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risk_scores[metric] = max(0, 100 - (avg_value * 2000))
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elif metric == 'hip_movement':
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risk_scores[metric] = 90 if 0.02 < avg_value < 0.08 else max(0, 100 - (abs(avg_value - 0.05) * 3000))
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elif metric == 'posture_stability':
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stability_std = np.std(values) if len(values) > 1 else 0
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risk_scores[metric] = max(0, 100 - (stability_std * 5000))
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elif metric == 'arm_swing':
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risk_scores[metric] = 85 if 0.1 < avg_value < 0.3 else max(0, 100 - (abs(avg_value - 0.2) * 400))
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elif metric == 'knee_alignment':
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risk_scores[metric] = max(0, 100 - (avg_value * 4000))
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elif metric == 'gait_symmetry':
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risk_scores[metric] = max(0, 100 - (avg_value * 10000))
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# حساب النتيجة الإجمالية
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if risk_scores:
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total_risk_score = np.mean(list(risk_scores.values()))
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else:
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total_risk_score = 0
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{recommendation}
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"""
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return f" حدث خطأ أثناء معالجة الفيديو: {str(e)}"
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finally:
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# تنظيف الملف المؤقت
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if os.path.exists(temp_video.name):
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try:
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os.unlink(temp_video.name)
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except:
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pass
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#
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with gr.Row():
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with gr.Column():
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video_input = gr.File(
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label=" رفع فيديو المشي",
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file_types=[".mp4", ".avi", ".mov"],
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type="binary"
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)
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analyze_btn = gr.Button("🔍 بدء التحليل", variant="primary")
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with gr.Column():
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output_text = gr.Markdown(label=" التقرير")
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analyze_btn.click(
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fn=analyze_gait_with_risk_score,
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inputs=video_input,
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outputs=output_text
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)
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if
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# التحقق من الإصدارات أولاً
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import numpy as np
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import cv2
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import matplotlib.pyplot as plt
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import mediapipe as mp
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from google.colab import files
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import os
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import math
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def is_video_file(filename):
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"""التحقق مما إذا كان الملف فيديو"""
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video_extensions = ['.mp4', '.avi', '.mov', '.mkv', '.wmv', '.flv']
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return any(filename.lower().endswith(ext) for ext in video_extensions)
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def is_image_file(filename):
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"""التحقق مما إذا كان الملف صورة"""
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image_extensions = ['.png', '.jpg', '.jpeg', '.bmp', '.tiff']
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return any(filename.lower().endswith(ext) for ext in image_extensions)
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def analyze_video_gait(video_path):
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cap = cv2.VideoCapture(video_path)
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if not cap.isOpened():
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return None, 0
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gait_metrics = {
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'shoulder_movement': [], 'hip_movement': [], 'posture_stability': [],
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'knee_alignment': [], 'arm_swing': [], 'gait_symmetry': []
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}
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frame_count = 0
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previous_left_ankle = None
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previous_right_ankle = None
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print("🎬 بدء تحليل الفيديو...")
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mp_pose = mp.solutions.pose
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pose = mp_pose.Pose(static_image_mode=False, min_detection_confidence=0.5)
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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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frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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results = pose.process(frame_rgb)
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if results.pose_landmarks:
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landmarks = results.pose_landmarks.landmark
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# استخراج النقاط الرئيسية
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left_shoulder = [landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER].x, landmarks[mp_pose.PoseLandmark.LEFT_SHOULDER].y]
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right_shoulder = [landmarks[mp_pose.PoseLandmark.RIGHT_SHOULDER].x, landmarks[mp_pose.PoseLandmark.RIGHT_SHOULDER].y]
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left_hip = [landmarks[mp_pose.PoseLandmark.LEFT_HIP].x, landmarks[mp_pose.PoseLandmark.LEFT_HIP].y]
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right_hip = [landmarks[mp_pose.PoseLandmark.RIGHT_HIP].x, landmarks[mp_pose.PoseLandmark.RIGHT_HIP].y]
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left_knee = [landmarks[mp_pose.PoseLandmark.LEFT_KNEE].x, landmarks[mp_pose.PoseLandmark.LEFT_KNEE].y]
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right_knee = [landmarks[mp_pose.PoseLandmark.RIGHT_KNEE].x, landmarks[mp_pose.PoseLandmark.RIGHT_KNEE].y]
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left_ankle = [landmarks[mp_pose.PoseLandmark.LEFT_ANKLE].x, landmarks[mp_pose.PoseLandmark.LEFT_ANKLE].y]
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right_ankle = [landmarks[mp_pose.PoseLandmark.RIGHT_ANKLE].x, landmarks[mp_pose.PoseLandmark.RIGHT_ANKLE].y]
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left_elbow = [landmarks[mp_pose.PoseLandmark.LEFT_ELBOW].x, landmarks[mp_pose.PoseLandmark.LEFT_ELBOW].y]
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right_elbow = [landmarks[mp_pose.PoseLandmark.RIGHT_ELBOW].x, landmarks[mp_pose.PoseLandmark.RIGHT_ELBOW].y]
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# حساب المقاييس
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shoulder_movement = abs(left_shoulder[1] - right_shoulder[1])
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hip_movement = abs(left_hip[1] - right_hip[1])
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center_of_gravity = (left_hip[1] + right_hip[1]) / 2
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arm_swing = abs(left_elbow[0] - right_elbow[0])
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knee_alignment = abs(left_knee[1] - right_knee[1])
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gait_metrics['shoulder_movement'].append(shoulder_movement)
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| 72 |
+
gait_metrics['hip_movement'].append(hip_movement)
|
| 73 |
+
gait_metrics['posture_stability'].append(center_of_gravity)
|
| 74 |
+
gait_metrics['arm_swing'].append(arm_swing)
|
| 75 |
+
gait_metrics['knee_alignment'].append(knee_alignment)
|
| 76 |
+
|
| 77 |
+
if previous_left_ankle and previous_right_ankle:
|
| 78 |
+
left_stride = math.sqrt((left_ankle[0]-previous_left_ankle[0])**2 + (left_ankle[1]-previous_left_ankle[1])**2)
|
| 79 |
+
right_stride = math.sqrt((right_ankle[0]-previous_right_ankle[0])**2 + (right_ankle[1]-previous_right_ankle[1])**2)
|
| 80 |
+
stride_symmetry = abs(left_stride - right_stride)
|
| 81 |
+
gait_metrics['gait_symmetry'].append(stride_symmetry)
|
| 82 |
+
|
| 83 |
+
previous_left_ankle = left_ankle
|
| 84 |
+
previous_right_ankle = right_ankle
|
| 85 |
+
|
| 86 |
+
frame_count += 1
|
| 87 |
|
| 88 |
+
if frame_count % 50 == 0:
|
| 89 |
+
print(f"📊 تم تحليل {frame_count} إطار...")
|
| 90 |
+
|
| 91 |
+
cap.release()
|
| 92 |
+
pose.close()
|
| 93 |
+
print(f"✅ اكتمل تحليل {frame_count} إطار")
|
| 94 |
+
|
| 95 |
+
return gait_metrics, frame_count
|
| 96 |
|
| 97 |
+
def calculate_risk_scores(gait_metrics, frame_count):
|
| 98 |
+
if frame_count == 0:
|
| 99 |
+
return None
|
| 100 |
+
|
| 101 |
+
risk_scores = {}
|
| 102 |
+
|
| 103 |
+
for metric, values in gait_metrics.items():
|
| 104 |
+
if values:
|
| 105 |
+
avg_value = np.mean(values)
|
| 106 |
+
|
| 107 |
+
if metric == 'shoulder_movement':
|
| 108 |
+
risk_scores[metric] = max(0, 100 - (avg_value * 2000))
|
| 109 |
+
elif metric == 'hip_movement':
|
| 110 |
+
if 0.02 < avg_value < 0.08:
|
| 111 |
+
risk_scores[metric] = 90
|
| 112 |
+
else:
|
| 113 |
+
risk_scores[metric] = max(0, 100 - (abs(avg_value - 0.05) * 3000))
|
| 114 |
+
elif metric == 'posture_stability':
|
| 115 |
+
stability_std = np.std(values) if len(values) > 1 else 0
|
| 116 |
+
risk_scores[metric] = max(0, 100 - (stability_std * 5000))
|
| 117 |
+
elif metric == 'arm_swing':
|
| 118 |
+
if 0.1 < avg_value < 0.3:
|
| 119 |
+
risk_scores[metric] = 85
|
| 120 |
+
else:
|
| 121 |
+
risk_scores[metric] = max(0, 100 - (abs(avg_value - 0.2) * 400))
|
| 122 |
+
elif metric == 'knee_alignment':
|
| 123 |
+
risk_scores[metric] = max(0, 100 - (avg_value * 4000))
|
| 124 |
+
elif metric == 'gait_symmetry':
|
| 125 |
+
risk_scores[metric] = max(0, 100 - (avg_value * 10000))
|
| 126 |
+
|
| 127 |
+
return risk_scores
|
| 128 |
|
| 129 |
+
def generate_report(risk_scores, frame_count):
|
| 130 |
+
if not risk_scores:
|
| 131 |
+
return "❌ لا توجد بيانات كافية لتحليل المشية"
|
| 132 |
+
|
| 133 |
+
total_risk_score = np.mean(list(risk_scores.values()))
|
| 134 |
+
|
| 135 |
+
if total_risk_score >= 80:
|
| 136 |
+
risk_level = "🟢 منخفض"
|
| 137 |
+
recommendation = "المشية طبيعية ولا توجد مؤشرات خطيرة"
|
| 138 |
+
elif total_risk_score >= 60:
|
| 139 |
+
risk_level = "🟡 متوسط"
|
| 140 |
+
recommendation = "هناك بعض الملاحظات البسيطة التي تحتاج للمراقبة"
|
| 141 |
+
elif total_risk_score >= 40:
|
| 142 |
+
risk_level = "🟠 مرتفع"
|
| 143 |
+
recommendation = "يوجد خلل واضح في المشية - يوصى بالمتابعة مع أخصائي"
|
| 144 |
+
else:
|
| 145 |
+
risk_level = "🔴 عالي جداً"
|
| 146 |
+
recommendation = "خلل شديد في المشية - ضرورة مراجعة أخصائي علاج طبيعي فوراً"
|
| 147 |
+
|
| 148 |
+
report = f"""
|
| 149 |
+
📊 تقرير تحليل المشية مع تقييم الخطر
|
| 150 |
+
{'='*50}
|
| 151 |
+
|
| 152 |
+
🎯 النتيجة الإجمالية: {total_risk_score:.1f}/100
|
| 153 |
+
📈 مستوى الخطورة: {risk_level}
|
| 154 |
+
|
| 155 |
+
💡 التوصية:
|
| 156 |
{recommendation}
|
| 157 |
|
| 158 |
+
🔍 تحليل مفصل للنقاط:
|
| 159 |
+
{'─'*30}
|
| 160 |
+
"""
|
| 161 |
+
|
| 162 |
+
metric_names = {
|
| 163 |
+
'shoulder_movement': 'حركة الكتفين',
|
| 164 |
+
'hip_movement': 'حركة الورك',
|
| 165 |
+
'posture_stability': 'استقرار القامة',
|
| 166 |
+
'arm_swing': 'تأرجح الذراعين',
|
| 167 |
+
'knee_alignment': 'اتزان الركبتين',
|
| 168 |
+
'gait_symmetry': 'تناسق المشية'
|
| 169 |
+
}
|
| 170 |
+
|
| 171 |
+
for metric, score in risk_scores.items():
|
| 172 |
+
metric_name = metric_names.get(metric, metric)
|
| 173 |
+
status = "✅ طبيعي" if score >= 70 else "⚠️ يحتاج مراقبة" if score >= 50 else "❌ غير طبيعي"
|
| 174 |
+
report += f"{metric_name}: {score:.1f}/100 - {status}\n"
|
| 175 |
+
|
| 176 |
+
report += f"""
|
| 177 |
+
{'─'*30}
|
| 178 |
+
📋 الإحصائيات:
|
| 179 |
+
• عدد الإطارات المحللة: {frame_count}
|
| 180 |
+
• عدد المقاييس المستخدمة: {len(risk_scores)}
|
| 181 |
|
| 182 |
+
{'='*50}
|
| 183 |
+
ملاحظة: هذا التحليل مبني على معايير عامة ويجب عدم الاعتماد عليه كتشخيص طبي نهائي.
|
| 184 |
"""
|
| 185 |
+
|
| 186 |
+
return report
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 187 |
|
| 188 |
+
# التشغيل الرئيسي مع تحسين اكتشاف نوع الملف
|
| 189 |
+
print("📁 رفع فيديو للمشي لتحليل المشية")
|
| 190 |
+
print("⚠️ تأكد من رفع ملف فيديو (mp4, avi, mov) وليس صورة")
|
| 191 |
+
uploaded = files.upload()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 192 |
|
| 193 |
+
if uploaded:
|
| 194 |
+
file_name = list(uploaded.keys())[0]
|
| 195 |
+
|
| 196 |
+
if is_image_file(file_name):
|
| 197 |
+
print(f"❌ خطأ: الملف '{file_name}' هو صورة وليس فيديو!")
|
| 198 |
+
print("📹 يرجى رفع ملف فيديو حقيقي للمشي")
|
| 199 |
+
elif is_video_file(file_name):
|
| 200 |
+
print(f"✅ تم رفع الفيديو: {file_name}")
|
| 201 |
+
|
| 202 |
+
gait_metrics, frame_count = analyze_video_gait(file_name)
|
| 203 |
+
|
| 204 |
+
if gait_metrics and frame_count > 0:
|
| 205 |
+
risk_scores = calculate_risk_scores(gait_metrics, frame_count)
|
| 206 |
+
report = generate_report(risk_scores, frame_count)
|
| 207 |
+
print(report)
|
| 208 |
+
else:
|
| 209 |
+
print("❌ فشل في تحليل الفيديو أو لم يتم اكتشاف أي شخص")
|
| 210 |
+
|
| 211 |
+
try:
|
| 212 |
+
os.remove(file_name)
|
| 213 |
+
except:
|
| 214 |
+
pass
|
| 215 |
+
else:
|
| 216 |
+
print(f"❌ نوع الملف غير مدعوم: {file_name}")
|
| 217 |
+
print("📹 يرجى رفع ملف فيديو (mp4, avi, mov)")
|
| 218 |
+
else:
|
| 219 |
+
print("📂 لم يتم رفع أي ملف")
|