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Update app.py
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app.py
CHANGED
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@@ -6,9 +6,6 @@ import tempfile
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import os
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import math
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# ===========================
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# إعداد Mediapipe Pose
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# ===========================
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mp_pose = mp.solutions.pose
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pose = mp_pose.Pose(static_image_mode=False, min_detection_confidence=0.7, model_complexity=1)
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@@ -32,16 +29,13 @@ def _safe_mean(x): return float(np.mean(x)) if x else 0.0
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def _safe_std(x): return float(np.std(x)) if x else 0.0
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def _gauge_html(norm_score):
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# norm_score بين 0 و 1
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pct = int(max(0, min(1, norm_score)) * 100)
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#
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bar = f"""
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<div style="width:100%;background:#eee;border-radius:10px;height:16px;overflow:hidden;border:1px solid #ddd;">
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<div style="width:{pct}%;height:100%;
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background: linear-gradient(90deg,#4caf50,#ffeb3b,#f44336);
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filter: saturate(1.2);"></div>
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</div>
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<div style="font-size:12px;color:#555;margin-top:6px">
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"""
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return bar
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@@ -69,48 +63,32 @@ def analyze_gait(video_file):
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fps = float(cap.get(cv2.CAP_PROP_FPS) or 30.0)
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W = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH) or 640)
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H = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT) or 480)
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# تقدير تحويل بيكسل→متر (تقريبي حسب الطول 1.7م و 80% من الارتفاع إطار)
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px2m = 1.7 / (H * 0.8)
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# ق
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L_clear, R_clear = [], []
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L_angle, R_angle = [], []
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base_px_seq
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torso_tilt_seq = []
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step_L, step_R = [], []
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# كواشف زمنية (نِسَب)
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low_clear_flags_L, low_clear_flags_R = 0, 0
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asym_clear_flags = 0
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lean_flags = 0
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# مرجعية أرض
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ground_y = H * 0.92
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prev_L_ank, prev_R_ank = None, None
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frames_processed, person_detected = 0, False
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while cap.isOpened() and frames_processed < min(1200, total_frames or 1200):
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ret, frame = cap.read()
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if not ret:
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break
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frames_processed += 1
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frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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res = pose.process(frame_rgb)
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if not res.pose_landmarks:
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continue
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person_detected = True
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lm = res.pose_landmarks.landmark
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def xy(idx):
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return [lm[idx].x * W, lm[idx].y * H]
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# نقاط مهمة
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L_ank = xy(mp_pose.PoseLandmark.LEFT_ANKLE.value)
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R_ank = xy(mp_pose.PoseLandmark.RIGHT_ANKLE.value)
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L_knee = xy(mp_pose.PoseLandmark.LEFT_KNEE.value)
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@@ -122,155 +100,134 @@ def analyze_gait(video_file):
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L_sh = xy(mp_pose.PoseLandmark.LEFT_SHOULDER.value)
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R_sh = xy(mp_pose.PoseLandmark.RIGHT_SHOULDER.value)
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# ارتفاع القدم
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Lc = max(0, (ground_y - min(L_ank[1], L_foot[1])) * px2m * 100)
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Rc = max(0, (ground_y - min(R_ank[1], R_foot[1])) * px2m * 100)
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L_clear.append(Lc)
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# زوايا الكاحل
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La = _angle(L_knee, L_ank, L_foot)
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Ra = _angle(R_knee, R_ank, R_foot)
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L_angle.append(La)
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#
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base_px_seq.append(base_px)
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base_m_seq.append(base_px * px2m)
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# ميل الجذع
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mid_sh = [(L_sh[0]+R_sh[0])/2, (L_sh[1]+R_sh[1])/2]
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mid_hip= [(L_hip[0]+R_hip[0])/2, (L_hip[1]+R_hip[1])/2]
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vec = np.array([mid_sh[0]-mid_hip[0], mid_sh[1]-mid_hip[1]])
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# زاوية مع المحور الرأسي (0 = عمودي مثالي)
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tilt = abs(90 - abs(math.degrees(math.atan2(abs(vec[1]), abs(vec[0])+1e-6))))
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torso_tilt_seq.append(tilt)
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# تقدير طول الخطوة (تقريبي) من حركة الكاحل إطارياً
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if prev_L_ank is not None:
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step_L.append(_dist(L_ank, prev_L_ank) * px2m)
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if prev_R_ank is not None:
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step_R.append(_dist(R_ank, prev_R_ank) * px2m)
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prev_L_ank, prev_R_ank = L_ank, R_ank
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# كواشف زمنية لكل إطار:
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if Lc < 3.5: low_clear_flags_L += 1
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if Rc < 3.5: low_clear_flags_R += 1
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if abs(Lc - Rc) > 6.0: asym_clear_flags += 1
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if tilt > 8.0: lean_flags += 1
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cap.release()
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try:
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except:
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pass
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if not person_detected
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return "<div>❌ لم يتم اكتشاف شخص في الفيديو.
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# ===========================
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# إحصاءات
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# ===========================
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avg_Lc, avg_Rc = _safe_mean(L_clear), _safe_mean(R_clear)
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std_Lc, std_Rc = _safe_std(L_clear), _safe_std(R_clear)
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avg_La, avg_Ra = _safe_mean(L_angle), _safe_mean(R_angle)
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avg_tilt = _safe_mean(torso_tilt_seq)
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# ت
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view = "frontal" if view_ratio > 0.18 else "side"
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# نسب زمنية (قوة دليل عبر الزمن)
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n = max(1, len(L_clear))
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ratio_low_L = low_clear_flags_L / n
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ratio_low_R = low_clear_flags_R / n
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ratio_asym = asym_clear_flags / n
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ratio_lean = lean_flags / n
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# ===========================
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# منطق
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# ===========================
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score = 0
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#
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if
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score +=
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score += 1.5
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#
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if view == "frontal":
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score += 3.0; strong_votes += 1
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elif avg_base_m > 0.25 and ratio_lean > 0.15:
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score += 1.5
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else:
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# من الجانب: نعتمد أكثر على عدم التماثل الزمني
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if ratio_asym > 0.35 and var_clear > 8:
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score += 2.5; strong_votes += 1
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# 4) ميل الجذع المستمر (واضح سريريًا)
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if ratio_lean > 0.35 or avg_tilt > 10:
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score += 1.5
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#
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# 6) فلاتر السماح بالمشي الطليعي المنتظم (Toe-walking) دون تصنيف مرضي
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if (avg_Lc > 10 and avg_Rc > 10) and (var_clear < 5) and (ratio_asym < 0.15) and (ratio_lean < 0.15):
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html = (
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"<div style='color:#2e7d32;font-weight:600'>✅ المشية طليعية منتظمة.</div>"
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"<div>تم التعرف على نمط مشي طليعي مستقر دون مؤشرات عصبية مقلقة.</div>"
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"<div style='font-size:13px;color:#555;margin-top:8px'>⚠️ يُوصى بالمراجعة فقط إذا وُجد ألم أو عدم اتزان.</div>"
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)
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return html, _gauge_html(0.1)
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# ===========================
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# ت
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# - إذا وُجدت مؤشرين قويين على الأقل → نرفع التصنيف
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# - وإلا نستخدم الدرجة المعيارية
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# ===========================
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elif norm_score >= 0.45:
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level, color, desc = "🟡 متوسطة الخطورة", "#
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else:
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level, color, desc = "🟢 طبيعي", "#2e7d32", "المشية ضمن ال
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else:
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condition = "
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html = f"""
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<div style='color:{color};font-weight:700;font-size:18px'>{level}</div>
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<div>👁️ زاوية التصوير
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<div>🩺 الحالة المحتملة: <b>{condition}</b></div>
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<div>📊 درجة ال
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<div>{desc}</div>
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"""
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return html, _gauge_html(norm_score)
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# ===========================
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# واجهة Gradio
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# ===========================
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with gr.Blocks(title="تحليل المشية العصبية -
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gr.Markdown("## 🩺 تحليل المشية العصبية
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gr.Markdown("ي
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with gr.Row():
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with gr.Column(scale=1):
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analyze_btn = gr.Button("🔍 بدء التحليل", variant="primary")
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with gr.Column(scale=1):
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gauge = gr.HTML("<div></div>")
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out_html = gr.HTML("<i>النتيجة ستظهر هنا...</i>")
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analyze_btn.click(fn=analyze_gait, inputs=[video_in], outputs=[out_html, gauge])
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import os
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import math
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mp_pose = mp.solutions.pose
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pose = mp_pose.Pose(static_image_mode=False, min_detection_confidence=0.7, model_complexity=1)
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def _safe_std(x): return float(np.std(x)) if x else 0.0
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def _gauge_html(norm_score):
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pct = int(max(0, min(1, norm_score)) * 100)
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color = "#4caf50" if pct < 35 else "#fbc02d" if pct < 65 else "#c62828"
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bar = f"""
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<div style="width:100%;background:#eee;border-radius:10px;height:16px;overflow:hidden;border:1px solid #ddd;">
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<div style="width:{pct}%;height:100%;background:{color};transition:width 1s;"></div>
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</div>
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<div style="font-size:12px;color:#555;margin-top:6px">درجة الخطورة: {pct}%</div>
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"""
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return bar
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fps = float(cap.get(cv2.CAP_PROP_FPS) or 30.0)
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W = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH) or 640)
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H = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT) or 480)
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px2m = 1.7 / (H * 0.8)
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# قياسات الحركة
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L_clear, R_clear = [], []
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L_angle, R_angle = [], []
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base_px_seq = []
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torso_tilt_seq = []
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ground_y = H * 0.92
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frames_processed = 0
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person_detected = False
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while cap.isOpened() and frames_processed < min(1200, total_frames or 1200):
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ret, frame = cap.read()
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if not ret: break
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frames_processed += 1
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frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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res = pose.process(frame_rgb)
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if not res.pose_landmarks: continue
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person_detected = True
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lm = res.pose_landmarks.landmark
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def xy(idx): return [lm[idx].x * W, lm[idx].y * H]
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L_ank = xy(mp_pose.PoseLandmark.LEFT_ANKLE.value)
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R_ank = xy(mp_pose.PoseLandmark.RIGHT_ANKLE.value)
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L_knee = xy(mp_pose.PoseLandmark.LEFT_KNEE.value)
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L_sh = xy(mp_pose.PoseLandmark.LEFT_SHOULDER.value)
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R_sh = xy(mp_pose.PoseLandmark.RIGHT_SHOULDER.value)
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# ارتفاع القدم
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Lc = max(0, (ground_y - min(L_ank[1], L_foot[1])) * px2m * 100)
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Rc = max(0, (ground_y - min(R_ank[1], R_foot[1])) * px2m * 100)
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L_clear.append(Lc)
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R_clear.append(Rc)
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# زوايا الكاحل
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La = _angle(L_knee, L_ank, L_foot)
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Ra = _angle(R_knee, R_ank, R_foot)
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L_angle.append(La)
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R_angle.append(Ra)
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# قاعدة القدمين
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base_px_seq.append(abs(L_ank[0] - R_ank[0]))
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# ميل الجذع
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mid_sh = [(L_sh[0]+R_sh[0])/2, (L_sh[1]+R_sh[1])/2]
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mid_hip= [(L_hip[0]+R_hip[0])/2, (L_hip[1]+R_hip[1])/2]
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vec = np.array([mid_sh[0]-mid_hip[0], mid_sh[1]-mid_hip[1]])
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tilt = abs(90 - abs(math.degrees(math.atan2(abs(vec[1]), abs(vec[0])+1e-6))))
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torso_tilt_seq.append(tilt)
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cap.release()
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try: os.unlink(video_path)
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except: pass
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if not person_detected:
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return "<div>❌ لم يتم اكتشاف شخص في الفيديو.</div>", "<div></div>"
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# ===========================
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# الإحصاءات والتحليل
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# ===========================
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avg_Lc, avg_Rc = _safe_mean(L_clear), _safe_mean(R_clear)
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std_Lc, std_Rc = _safe_std(L_clear), _safe_std(R_clear)
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avg_La, avg_Ra = _safe_mean(L_angle), _safe_mean(R_angle)
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+
avg_base_px = _safe_mean(base_px_seq)
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avg_tilt = _safe_mean(torso_tilt_seq)
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| 140 |
+
var_clear = max(std_Lc, std_Rc)
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| 141 |
+
diff_clear = abs(avg_Lc - avg_Rc)
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| 142 |
+
diff_angle = abs(avg_La - avg_Ra)
|
| 143 |
|
| 144 |
+
# تحديد زاوية التصوير (أغلبها أمامية)
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| 145 |
+
view_ratio = avg_base_px / max(1, W)
|
| 146 |
+
view = "frontal" if view_ratio > 0.16 else "side"
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|
| 147 |
|
| 148 |
# ===========================
|
| 149 |
+
# منطق التصنيف الجديد (أعلى دقة)
|
| 150 |
# ===========================
|
| 151 |
+
score = 0
|
| 152 |
+
strong_flags = 0
|
| 153 |
+
|
| 154 |
+
# Foot Drop
|
| 155 |
+
if min(avg_Lc, avg_Rc) < 3.5 or (var_clear > 9 and diff_angle < 20):
|
| 156 |
+
score += 3
|
| 157 |
+
strong_flags += 1
|
| 158 |
+
|
| 159 |
+
# Neuropathy
|
| 160 |
+
if (var_clear > 8 and diff_angle > 15) or diff_clear > 6:
|
| 161 |
+
score += 2.5
|
| 162 |
+
strong_flags += 1
|
| 163 |
+
|
| 164 |
+
# Charcot
|
| 165 |
+
if avg_base_px * px2m > 0.28 and avg_tilt > 9:
|
| 166 |
+
score += 3
|
| 167 |
+
strong_flags += 1
|
| 168 |
+
|
| 169 |
+
# ميل الجذع الواضح
|
| 170 |
+
if avg_tilt > 12:
|
| 171 |
score += 1.5
|
| 172 |
|
| 173 |
+
# زيادة الوزن للحالات الأمامية لأنها أكثر حساسية للانحراف
|
| 174 |
if view == "frontal":
|
| 175 |
+
score *= 1.2
|
|
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|
| 176 |
|
| 177 |
+
# تقييد الدرجة ضمن 0-10
|
| 178 |
+
score = min(score, 10)
|
| 179 |
+
norm_score = score / 10
|
|
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|
| 180 |
|
| 181 |
# ===========================
|
| 182 |
+
# التقييم النهائي + زر الحجز
|
|
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|
|
|
|
| 183 |
# ===========================
|
| 184 |
+
if norm_score >= 0.7 or strong_flags >= 2:
|
| 185 |
+
level, color, desc = "🔴 عالية الخطورة", "#c62828", "تم رصد مؤشرات قوية تستدعي مراجعة طبيب متخصص."
|
| 186 |
+
booking_html = """
|
| 187 |
+
<div style="margin-top:10px">
|
| 188 |
+
<a href="https://example.com/book" target="_blank"
|
| 189 |
+
style="background:#007bff;color:#fff;padding:10px 16px;border-radius:8px;
|
| 190 |
+
text-decoration:none;font-weight:600;display:inline-block;">
|
| 191 |
+
احجز موعد مباشر (حضوري أو أونلاين)
|
| 192 |
+
</a>
|
| 193 |
+
</div>
|
| 194 |
+
"""
|
| 195 |
elif norm_score >= 0.45:
|
| 196 |
+
level, color, desc = "🟡 متوسطة الخطورة", "#fbc02d", "مؤشرات تستدعي متابعة طبية وقائية."
|
| 197 |
+
booking_html = """
|
| 198 |
+
<div style="margin-top:10px">
|
| 199 |
+
<a href="https://example.com/book" target="_blank"
|
| 200 |
+
style="background:#fbc02d;color:#000;padding:10px 16px;border-radius:8px;
|
| 201 |
+
text-decoration:none;font-weight:600;display:inline-block;">
|
| 202 |
+
احجز استشارة طبية
|
| 203 |
+
</a>
|
| 204 |
+
</div>
|
| 205 |
+
"""
|
| 206 |
else:
|
| 207 |
+
level, color, desc = "🟢 طبيعية", "#2e7d32", "المشية ضمن النطاق الطبيعي."
|
| 208 |
+
booking_html = ""
|
| 209 |
+
|
| 210 |
+
# ترجيح الحالة
|
| 211 |
+
if score >= 7:
|
| 212 |
+
if avg_base_px * px2m > 0.28:
|
| 213 |
+
condition = "قدم شاركوت (Charcot Foot)"
|
| 214 |
+
elif diff_angle > 15:
|
| 215 |
+
condition = "اعتلال الأعصاب المحيطية / السكري"
|
| 216 |
+
else:
|
| 217 |
+
condition = "ضعف العضلة الظنبوبية (Foot Drop)"
|
| 218 |
+
elif score >= 4:
|
| 219 |
+
condition = "خلل بسيط غير محدد"
|
| 220 |
else:
|
| 221 |
+
condition = "لا توجد مؤشرات مرضية واضحة"
|
| 222 |
|
| 223 |
html = f"""
|
| 224 |
<div style='color:{color};font-weight:700;font-size:18px'>{level}</div>
|
| 225 |
+
<div>👁️ زاوية التصوير: <b>{'أمامية' if view=='frontal' else 'جانبية'}</b></div>
|
| 226 |
<div>🩺 الحالة المحتملة: <b>{condition}</b></div>
|
| 227 |
+
<div>📊 درجة الخطورة: <b>{score:.1f}/10</b></div>
|
| 228 |
<div>{desc}</div>
|
| 229 |
+
{booking_html}
|
| 230 |
+
<div style='font-size:13px;color:#555;margin-top:8px'>⚠️ هذا تحليل مبدئي يعتمد على الفيديو فقط ولا يُغني عن الفحص الطبي.</div>
|
| 231 |
"""
|
| 232 |
|
| 233 |
return html, _gauge_html(norm_score)
|
|
|
|
| 235 |
# ===========================
|
| 236 |
# واجهة Gradio
|
| 237 |
# ===========================
|
| 238 |
+
with gr.Blocks(title="تحليل المشية العصبية - v7 (نهائي ومحسّن)") as demo:
|
| 239 |
+
gr.Markdown("## 🩺 نظام تحليل المشية العصبية (الإصدار 7)")
|
| 240 |
+
gr.Markdown("🔹 التحليل مخصص للمقاطع الأمامية أو الجانبية (15–30 ثانية).<br>🔹 يظهر زر للحجز عند الحاجة إلى متابعة طبية.")
|
| 241 |
|
| 242 |
with gr.Row():
|
| 243 |
with gr.Column(scale=1):
|
|
|
|
| 245 |
analyze_btn = gr.Button("🔍 بدء التحليل", variant="primary")
|
| 246 |
with gr.Column(scale=1):
|
| 247 |
gauge = gr.HTML("<div></div>")
|
| 248 |
+
out_html = gr.HTML("<i>النتيجة ستظهر هنا بعد التحليل...</i>")
|
| 249 |
|
| 250 |
analyze_btn.click(fn=analyze_gait, inputs=[video_in], outputs=[out_html, gauge])
|
| 251 |
|