Spaces:
Running
Running
Update app.py
Browse files
app.py
CHANGED
|
@@ -2,17 +2,18 @@ import gradio as gr
|
|
| 2 |
import cv2
|
| 3 |
import numpy as np
|
| 4 |
import mediapipe as mp
|
| 5 |
-
import tempfile
|
| 6 |
-
import os
|
| 7 |
-
import math
|
| 8 |
|
|
|
|
|
|
|
|
|
|
| 9 |
mp_pose = mp.solutions.pose
|
| 10 |
pose = mp_pose.Pose(static_image_mode=False, min_detection_confidence=0.75, model_complexity=2)
|
| 11 |
|
| 12 |
-
# =========================
|
| 13 |
# دوال مساعدة
|
| 14 |
-
# =========================
|
| 15 |
-
def _dist(p1, p2):
|
| 16 |
return math.hypot(p1[0]-p2[0], p1[1]-p2[1])
|
| 17 |
|
| 18 |
def _angle(a, b, c):
|
|
@@ -25,162 +26,221 @@ def _angle(a, b, c):
|
|
| 25 |
except:
|
| 26 |
return 0.0
|
| 27 |
|
| 28 |
-
def _safe_mean(x): return float(np.mean(x)) if x else 0.0
|
| 29 |
-
def _safe_std(x): return float(np.std(x)) if x else 0.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 30 |
|
| 31 |
def _gauge_html(norm_score):
|
| 32 |
pct = int(max(0, min(1, norm_score)) * 100)
|
| 33 |
color = "#4caf50" if pct < 35 else "#fbc02d" if pct < 65 else "#c62828"
|
| 34 |
-
|
| 35 |
<div style="width:100%;background:#eee;border-radius:10px;height:16px;overflow:hidden;border:1px solid #ccc;">
|
| 36 |
-
<div style="width:{pct}%;height:100%;background:{color};transition:width
|
| 37 |
</div>
|
| 38 |
<div style="font-size:12px;color:#555;margin-top:6px">درجة الخطورة: {pct}%</div>
|
| 39 |
"""
|
| 40 |
-
return bar
|
| 41 |
|
| 42 |
-
# =========================
|
| 43 |
# التحليل الرئيسي
|
| 44 |
-
# =========================
|
| 45 |
def analyze_gait(video_file):
|
| 46 |
if video_file is None:
|
| 47 |
return "<div>❌ يرجى رفع فيديو أولًا.</div>", "<div></div>"
|
| 48 |
|
|
|
|
| 49 |
if hasattr(video_file, "name"):
|
| 50 |
video_path = video_file.name
|
| 51 |
else:
|
| 52 |
tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".mp4")
|
| 53 |
-
with open(tmp.name, "wb") as f:
|
| 54 |
-
f.write(video_file)
|
| 55 |
video_path = tmp.name
|
| 56 |
|
| 57 |
cap = cv2.VideoCapture(video_path)
|
| 58 |
if not cap.isOpened():
|
| 59 |
return "<div>❌ لا يمكن فتح الفيديو.</div>", "<div></div>"
|
| 60 |
|
| 61 |
-
total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT) or 0)
|
| 62 |
W = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH) or 640)
|
| 63 |
H = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT) or 480)
|
| 64 |
-
|
|
|
|
| 65 |
ground_y = H * 0.92
|
| 66 |
|
| 67 |
-
#
|
| 68 |
-
L_clear, R_clear
|
| 69 |
-
|
| 70 |
-
|
|
|
|
|
|
|
| 71 |
motion_energy = []
|
|
|
|
| 72 |
|
| 73 |
-
|
| 74 |
-
|
| 75 |
-
person_detected = False
|
| 76 |
|
| 77 |
-
while cap.isOpened() and
|
| 78 |
ret, frame = cap.read()
|
| 79 |
if not ret: break
|
| 80 |
-
|
| 81 |
-
|
| 82 |
-
|
| 83 |
-
|
| 84 |
-
|
| 85 |
-
|
| 86 |
-
|
| 87 |
-
|
| 88 |
-
res = pose.process(
|
| 89 |
-
if not res.pose_landmarks:
|
| 90 |
continue
|
| 91 |
-
|
| 92 |
lm = res.pose_landmarks.landmark
|
| 93 |
|
| 94 |
def xy(i): return [lm[i].x*W, lm[i].y*H]
|
| 95 |
-
|
| 96 |
-
|
| 97 |
-
|
| 98 |
-
|
| 99 |
-
|
| 100 |
-
|
| 101 |
-
|
| 102 |
-
|
| 103 |
-
|
|
|
|
|
|
|
| 104 |
L_clear.append(Lc); R_clear.append(Rc)
|
| 105 |
|
| 106 |
# زاوية الكاحل
|
| 107 |
-
|
| 108 |
-
|
|
|
|
| 109 |
|
| 110 |
-
# ميل ال
|
|
|
|
| 111 |
mid_sh = [(L_sh[0]+R_sh[0])/2, (L_sh[1]+R_sh[1])/2]
|
| 112 |
mid_hip= [(L_hip[0]+R_hip[0])/2, (L_hip[1]+R_hip[1])/2]
|
| 113 |
-
|
|
|
|
| 114 |
torso_tilt_seq.append(tilt)
|
| 115 |
torso_side_seq.append(mid_sh[0]-mid_hip[0])
|
| 116 |
-
base_seq.append(abs(L_ank[0]-R_ank[0]))
|
| 117 |
|
| 118 |
cap.release()
|
| 119 |
try: os.unlink(video_path)
|
| 120 |
except: pass
|
| 121 |
|
| 122 |
-
if not
|
| 123 |
-
return "<div>❌ لم يتم ا
|
| 124 |
|
| 125 |
-
# =========================
|
| 126 |
-
# ا
|
| 127 |
-
# =========================
|
| 128 |
avg_Lc, avg_Rc = _safe_mean(L_clear), _safe_mean(R_clear)
|
| 129 |
-
std_Lc, std_Rc = _safe_std(L_clear),
|
| 130 |
-
avg_La, avg_Ra = _safe_mean(
|
| 131 |
-
avg_tilt = _safe_mean(torso_tilt_seq)
|
| 132 |
-
side_lean = _safe_mean(torso_side_seq)
|
| 133 |
-
avg_base = _safe_mean(base_seq)
|
| 134 |
var_clear = max(std_Lc, std_Rc)
|
| 135 |
-
diff_clear
|
| 136 |
-
diff_angle
|
| 137 |
-
|
| 138 |
-
|
| 139 |
-
|
| 140 |
-
|
| 141 |
-
|
| 142 |
-
|
| 143 |
-
|
| 144 |
-
|
| 145 |
-
|
| 146 |
-
#
|
| 147 |
-
#
|
| 148 |
-
|
| 149 |
-
|
| 150 |
-
|
| 151 |
-
|
| 152 |
-
|
| 153 |
-
|
| 154 |
-
|
| 155 |
-
|
| 156 |
-
#
|
| 157 |
-
|
| 158 |
-
|
| 159 |
-
|
| 160 |
-
|
| 161 |
-
|
| 162 |
-
|
| 163 |
-
|
| 164 |
-
|
| 165 |
-
|
| 166 |
-
|
| 167 |
-
|
| 168 |
-
|
| 169 |
-
|
| 170 |
-
|
| 171 |
-
|
| 172 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 173 |
side = "اليسار"
|
| 174 |
-
elif
|
| 175 |
side = "اليمين"
|
| 176 |
else:
|
| 177 |
side = "غير محدد بوضوح"
|
| 178 |
|
| 179 |
-
#
|
| 180 |
-
|
| 181 |
-
|
| 182 |
-
if norm_score >= 0.7 or strong_flags >= 2:
|
| 183 |
-
level, color, desc = "🔴 عالية الخطورة", "#c62828", "تم رصد مؤشرات واضحة لخلل في المشية."
|
| 184 |
booking_html = """
|
| 185 |
<div style="margin-top:10px">
|
| 186 |
<a href="https://example.com/book" target="_blank"
|
|
@@ -189,8 +249,8 @@ def analyze_gait(video_file):
|
|
| 189 |
</a>
|
| 190 |
</div>
|
| 191 |
"""
|
| 192 |
-
elif norm_score >= 0.
|
| 193 |
-
level, color, desc = "🟡 متوسطة الخطورة", "#
|
| 194 |
booking_html = """
|
| 195 |
<div style="margin-top:10px">
|
| 196 |
<a href="https://example.com/book" target="_blank"
|
|
@@ -200,38 +260,50 @@ def analyze_gait(video_file):
|
|
| 200 |
</div>
|
| 201 |
"""
|
| 202 |
else:
|
| 203 |
-
level, color, desc = "🟢 طبيعية", "#2e7d32", "المشية ضمن الحدود الطبيعية."
|
| 204 |
booking_html = ""
|
| 205 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 206 |
html = f"""
|
| 207 |
-
<div style=
|
| 208 |
<div>👁️ زاوية التصوير: <b>{'أمامية' if view=='frontal' else 'جانبية'}</b></div>
|
| 209 |
<div>📍 الجانب المتأثر: <b>{side}</b></div>
|
| 210 |
-
<div>🩺 الحالة المحتملة: <b>{
|
| 211 |
-
<div>📊 درجة ال
|
| 212 |
<div>{desc}</div>
|
| 213 |
{booking_html}
|
| 214 |
-
<div style='font-size:13px;color:#555;margin-top:8px'>⚠️ التحليل يعتمد على
|
| 215 |
"""
|
| 216 |
return html, _gauge_html(norm_score)
|
| 217 |
|
| 218 |
-
# =========================
|
| 219 |
-
#
|
| 220 |
-
# =========================
|
| 221 |
instructions = """
|
| 222 |
-
### 🎥 تعليمات
|
| 223 |
-
1
|
| 224 |
-
2
|
| 225 |
-
3
|
| 226 |
-
4
|
| 227 |
-
5
|
| 228 |
-
6
|
| 229 |
"""
|
| 230 |
|
| 231 |
-
|
| 232 |
-
|
|
|
|
|
|
|
|
|
|
| 233 |
gr.Markdown(instructions)
|
| 234 |
-
|
| 235 |
with gr.Row():
|
| 236 |
with gr.Column(scale=1):
|
| 237 |
video_in = gr.File(label="📂 اختر فيديو المشي", file_types=[".mp4", ".avi", ".mov"], type="binary")
|
|
@@ -239,7 +311,6 @@ with gr.Blocks(title="تحليل المشية العصبية - v9 (دقيق جد
|
|
| 239 |
with gr.Column(scale=1):
|
| 240 |
gauge = gr.HTML("<div></div>")
|
| 241 |
out_html = gr.HTML("<i>النتيجة ستظهر هنا بعد التحليل...</i>")
|
| 242 |
-
|
| 243 |
analyze_btn.click(fn=analyze_gait, inputs=[video_in], outputs=[out_html, gauge])
|
| 244 |
|
| 245 |
if __name__ == "__main__":
|
|
@@ -249,6 +320,5 @@ if __name__ == "__main__":
|
|
| 249 |
|
| 250 |
|
| 251 |
|
| 252 |
-
|
| 253 |
|
| 254 |
|
|
|
|
| 2 |
import cv2
|
| 3 |
import numpy as np
|
| 4 |
import mediapipe as mp
|
| 5 |
+
import tempfile, os, math
|
|
|
|
|
|
|
| 6 |
|
| 7 |
+
# =========================
|
| 8 |
+
# إعداد Mediapipe Pose
|
| 9 |
+
# =========================
|
| 10 |
mp_pose = mp.solutions.pose
|
| 11 |
pose = mp_pose.Pose(static_image_mode=False, min_detection_confidence=0.75, model_complexity=2)
|
| 12 |
|
| 13 |
+
# =========================
|
| 14 |
# دوال مساعدة
|
| 15 |
+
# =========================
|
| 16 |
+
def _dist(p1, p2):
|
| 17 |
return math.hypot(p1[0]-p2[0], p1[1]-p2[1])
|
| 18 |
|
| 19 |
def _angle(a, b, c):
|
|
|
|
| 26 |
except:
|
| 27 |
return 0.0
|
| 28 |
|
| 29 |
+
def _safe_mean(x): return float(np.mean(x)) if len(x) else 0.0
|
| 30 |
+
def _safe_std(x): return float(np.std(x)) if len(x) else 0.0
|
| 31 |
+
|
| 32 |
+
def _symmetry_index(a_mean, b_mean, eps=1e-6):
|
| 33 |
+
# Robinson/SI مبسّط: 2*(R-L)/(R+L) كنسبة مئوية
|
| 34 |
+
return 100.0 * (2.0 * (a_mean - b_mean) / (a_mean + b_mean + eps))
|
| 35 |
+
|
| 36 |
+
def _symmetry_angle(a_mean, b_mean, eps=1e-6):
|
| 37 |
+
# Zifchock/SA مبسّطة: تحويل تماثل لنطاق زاوي
|
| 38 |
+
r = (a_mean + eps) / (b_mean + eps)
|
| 39 |
+
return abs(45.0 * (r - 1) / (r + 1))
|
| 40 |
+
|
| 41 |
+
def _norm01(x, lo, hi):
|
| 42 |
+
return max(0.0, min(1.0, (x - lo) / (hi - lo + 1e-6)))
|
| 43 |
|
| 44 |
def _gauge_html(norm_score):
|
| 45 |
pct = int(max(0, min(1, norm_score)) * 100)
|
| 46 |
color = "#4caf50" if pct < 35 else "#fbc02d" if pct < 65 else "#c62828"
|
| 47 |
+
return f"""
|
| 48 |
<div style="width:100%;background:#eee;border-radius:10px;height:16px;overflow:hidden;border:1px solid #ccc;">
|
| 49 |
+
<div style="width:{pct}%;height:100%;background:{color};transition:width .8s;"></div>
|
| 50 |
</div>
|
| 51 |
<div style="font-size:12px;color:#555;margin-top:6px">درجة الخطورة: {pct}%</div>
|
| 52 |
"""
|
|
|
|
| 53 |
|
| 54 |
+
# =========================
|
| 55 |
# التحليل الرئيسي
|
| 56 |
+
# =========================
|
| 57 |
def analyze_gait(video_file):
|
| 58 |
if video_file is None:
|
| 59 |
return "<div>❌ يرجى رفع فيديو أولًا.</div>", "<div></div>"
|
| 60 |
|
| 61 |
+
# حفظ الفيديو مؤقتًا
|
| 62 |
if hasattr(video_file, "name"):
|
| 63 |
video_path = video_file.name
|
| 64 |
else:
|
| 65 |
tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".mp4")
|
| 66 |
+
with open(tmp.name, "wb") as f: f.write(video_file)
|
|
|
|
| 67 |
video_path = tmp.name
|
| 68 |
|
| 69 |
cap = cv2.VideoCapture(video_path)
|
| 70 |
if not cap.isOpened():
|
| 71 |
return "<div>❌ لا يمكن فتح الفيديو.</div>", "<div></div>"
|
| 72 |
|
|
|
|
| 73 |
W = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH) or 640)
|
| 74 |
H = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT) or 480)
|
| 75 |
+
fps = float(cap.get(cv2.CAP_PROP_FPS) or 30.0)
|
| 76 |
+
px2m = 1.7 / (H * 0.8) # تطبيع تقريبي للطول
|
| 77 |
ground_y = H * 0.92
|
| 78 |
|
| 79 |
+
# سلاسل زمنية
|
| 80 |
+
L_clear, R_clear = [], []
|
| 81 |
+
L_ang, R_ang = [], []
|
| 82 |
+
base_px_seq, torso_tilt_seq, torso_side_seq = [], [], []
|
| 83 |
+
|
| 84 |
+
# طاقة الحركة (للاستقرار العام)
|
| 85 |
motion_energy = []
|
| 86 |
+
prev_gray = None
|
| 87 |
|
| 88 |
+
frames = 0
|
| 89 |
+
detected = False
|
|
|
|
| 90 |
|
| 91 |
+
while cap.isOpened() and frames < 1400:
|
| 92 |
ret, frame = cap.read()
|
| 93 |
if not ret: break
|
| 94 |
+
frames += 1
|
| 95 |
+
|
| 96 |
+
g = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
|
| 97 |
+
if prev_gray is not None:
|
| 98 |
+
diff = cv2.absdiff(g, prev_gray)
|
| 99 |
+
motion_energy.append(float(np.mean(diff)))
|
| 100 |
+
prev_gray = g
|
| 101 |
+
|
| 102 |
+
res = pose.process(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB))
|
| 103 |
+
if not res.pose_landmarks:
|
| 104 |
continue
|
| 105 |
+
detected = True
|
| 106 |
lm = res.pose_landmarks.landmark
|
| 107 |
|
| 108 |
def xy(i): return [lm[i].x*W, lm[i].y*H]
|
| 109 |
+
|
| 110 |
+
# نقاط حرجة (وفق Mediapipe Pose Landmarks)
|
| 111 |
+
L_ank, R_ank = xy( mp_pose.PoseLandmark.LEFT_ANKLE.value ), xy( mp_pose.PoseLandmark.RIGHT_ANKLE.value )
|
| 112 |
+
L_foot,R_foot= xy( mp_pose.PoseLandmark.LEFT_FOOT_INDEX.value),xy( mp_pose.PoseLandmark.RIGHT_FOOT_INDEX.value)
|
| 113 |
+
L_knee,R_knee= xy( mp_pose.PoseLandmark.LEFT_KNEE.value ), xy( mp_pose.PoseLandmark.RIGHT_KNEE.value )
|
| 114 |
+
L_hip, R_hip = xy( mp_pose.PoseLandmark.LEFT_HIP.value ), xy( mp_pose.PoseLandmark.RIGHT_HIP.value )
|
| 115 |
+
L_sh, R_sh = xy( mp_pose.PoseLandmark.LEFT_SHOULDER.value ),xy( mp_pose.PoseLandmark.RIGHT_SHOULDER.value )
|
| 116 |
+
|
| 117 |
+
# ارتفاع القدم (سم): أقرب نقطة (كاحل/مقدمة القدم) إلى الأرض
|
| 118 |
+
Lc = max(0, (ground_y - min(L_ank[1], L_foot[1])) * px2m * 100)
|
| 119 |
+
Rc = max(0, (ground_y - min(R_ank[1], R_foot[1])) * px2m * 100)
|
| 120 |
L_clear.append(Lc); R_clear.append(Rc)
|
| 121 |
|
| 122 |
# زاوية الكاحل
|
| 123 |
+
La = _angle(L_knee, L_ank, L_foot)
|
| 124 |
+
Ra = _angle(R_knee, R_ank, R_foot)
|
| 125 |
+
L_ang.append(La); R_ang.append(Ra)
|
| 126 |
|
| 127 |
+
# قاعدة القدمين (بكسل) + تقدير الميل
|
| 128 |
+
base_px_seq.append(abs(L_ank[0]-R_ank[0]))
|
| 129 |
mid_sh = [(L_sh[0]+R_sh[0])/2, (L_sh[1]+R_sh[1])/2]
|
| 130 |
mid_hip= [(L_hip[0]+R_hip[0])/2, (L_hip[1]+R_hip[1])/2]
|
| 131 |
+
vec = np.array([mid_sh[0]-mid_hip[0], mid_sh[1]-mid_hip[1]])
|
| 132 |
+
tilt = abs(90 - abs(math.degrees(math.atan2(abs(vec[1]), abs(vec[0])+1e-6))))
|
| 133 |
torso_tilt_seq.append(tilt)
|
| 134 |
torso_side_seq.append(mid_sh[0]-mid_hip[0])
|
|
|
|
| 135 |
|
| 136 |
cap.release()
|
| 137 |
try: os.unlink(video_path)
|
| 138 |
except: pass
|
| 139 |
|
| 140 |
+
if not detected or frames < 30:
|
| 141 |
+
return "<div>❌ لم يتم التقاط معالم كافية. يرجى إعادة التصوير وفق التعليمات أدناه.</div>", "<div></div>"
|
| 142 |
|
| 143 |
+
# =========================
|
| 144 |
+
# إحصاءات أساسية
|
| 145 |
+
# =========================
|
| 146 |
avg_Lc, avg_Rc = _safe_mean(L_clear), _safe_mean(R_clear)
|
| 147 |
+
std_Lc, std_Rc = _safe_std(L_clear), _safe_std(R_clear)
|
| 148 |
+
avg_La, avg_Ra = _safe_mean(L_ang), _safe_mean(R_ang)
|
|
|
|
|
|
|
|
|
|
| 149 |
var_clear = max(std_Lc, std_Rc)
|
| 150 |
+
diff_clear= abs(avg_Lc - avg_Rc)
|
| 151 |
+
diff_angle= abs(avg_La - avg_Ra)
|
| 152 |
+
base_ratio= _safe_mean(base_px_seq)/max(1,W)
|
| 153 |
+
avg_tilt = _safe_mean(torso_tilt_seq)
|
| 154 |
+
side_lean = _safe_mean(torso_side_seq)
|
| 155 |
+
motion_cv = (np.std(motion_energy)/ (np.mean(motion_energy)+1e-6)) if len(motion_energy) else 0.0
|
| 156 |
+
|
| 157 |
+
# عرض أمامي/جانبي (مع ترجيح للأمامي كما طلبتِ)
|
| 158 |
+
view = "frontal" if base_ratio > 0.15 else "side"
|
| 159 |
+
|
| 160 |
+
# =========================
|
| 161 |
+
# مؤشرات زمنية متقدمة
|
| 162 |
+
# =========================
|
| 163 |
+
Lc_arr = np.array(L_clear, dtype=float)
|
| 164 |
+
Rc_arr = np.array(R_clear, dtype=float)
|
| 165 |
+
|
| 166 |
+
# 1) نسبة زمن انخفاض الارتفاع لكل قدم
|
| 167 |
+
low_thr = 3.5 # سم
|
| 168 |
+
ratio_low_L = float(np.mean(Lc_arr < low_thr))
|
| 169 |
+
ratio_low_R = float(np.mean(Rc_arr < low_thr))
|
| 170 |
+
|
| 171 |
+
# 2) تأخر زمني بين القدمين (cross-correlation) كدليل Foot Drop
|
| 172 |
+
# نستخدم الإزاحة التي تعظم الارتباط بين L_clear و R_clear
|
| 173 |
+
def lag_cc(a, b, max_lag=15):
|
| 174 |
+
if len(a) < 5 or len(b) < 5: return 0
|
| 175 |
+
a = (a - np.mean(a)) / (np.std(a)+1e-6)
|
| 176 |
+
b = (b - np.mean(b)) / (np.std(b)+1e-6)
|
| 177 |
+
best_lag, best_cc = 0, -1
|
| 178 |
+
for lag in range(-max_lag, max_lag+1):
|
| 179 |
+
if lag < 0:
|
| 180 |
+
cc = np.mean(a[:lag] * b[-lag:])
|
| 181 |
+
elif lag > 0:
|
| 182 |
+
cc = np.mean(a[lag:] * b[:-lag])
|
| 183 |
+
else:
|
| 184 |
+
cc = np.mean(a * b)
|
| 185 |
+
if cc > best_cc:
|
| 186 |
+
best_cc, best_lag = cc, lag
|
| 187 |
+
return best_lag
|
| 188 |
+
lag = lag_cc(Lc_arr, Rc_arr, max_lag=round(0.3*fps)) # ~0.3 ثانية كحد أقصى
|
| 189 |
+
|
| 190 |
+
# 3) مؤشرات تماثل مبسّطة (SI/SA)
|
| 191 |
+
si_clear = abs(_symmetry_index(avg_Lc, avg_Rc)) # كلما ارتفع كانت لا تماثل أكبر
|
| 192 |
+
sa_angle = _symmetry_angle(avg_La, avg_Ra)
|
| 193 |
+
|
| 194 |
+
# 4) عدم استقرار الجذع (تذبذب)
|
| 195 |
+
torso_sway = _safe_std(torso_side_seq) / max(1.0, W) # نسبي لعرض الإطار
|
| 196 |
+
|
| 197 |
+
# =========================
|
| 198 |
+
# تصنيف صارم ومتوازن
|
| 199 |
+
# =========================
|
| 200 |
+
score = 0.0
|
| 201 |
+
strong = 0
|
| 202 |
+
|
| 203 |
+
# Foot Drop: انخفاض مستمر + تأخر زمني + زاوية منخفضة نسبياً
|
| 204 |
+
fd_evidence = (min(avg_Lc, avg_Rc) < 3.5) or (ratio_low_L > 0.45 or ratio_low_R > 0.45)
|
| 205 |
+
fd_delay = abs(lag)/max(1.0,fps) > 0.08 # تأخر > 80ms
|
| 206 |
+
if (fd_evidence and fd_delay) or (fd_evidence and diff_angle < 25):
|
| 207 |
+
score += 3.5; strong += 1
|
| 208 |
+
|
| 209 |
+
# Neuropathy: تذبذب ارتفاع واضح + لا تماثل زاوي/زمني
|
| 210 |
+
if (var_clear > 9 and sa_angle > 6) or (si_clear > 18 and motion_cv > 0.22):
|
| 211 |
+
score += 3.0; strong += 1
|
| 212 |
+
|
| 213 |
+
# Charcot: قاعدة أوسع + ميل جذعي ملحوظ (مفيد أكثر للأمامي)
|
| 214 |
+
base_m = base_ratio * W * px2m
|
| 215 |
+
if (view == "frontal" and base_m > 0.27 and (avg_tilt > 9 or torso_sway > 0.02)) or (base_m > 0.30):
|
| 216 |
+
score += 3.5; strong += 1
|
| 217 |
+
|
| 218 |
+
# عوامل داعمة
|
| 219 |
+
if diff_clear > 6: score += 1.0
|
| 220 |
+
if abs(side_lean) > W*0.03: score += 1.0
|
| 221 |
+
if sa_angle > 8: score += 0.5
|
| 222 |
+
|
| 223 |
+
# ترجيح للأمامي لأنك ذكرت أنه الأكثر شيوعاً
|
| 224 |
+
if view == "frontal": score *= 1.12
|
| 225 |
+
|
| 226 |
+
score = min(score, 10.0)
|
| 227 |
+
norm_score = score / 10.0
|
| 228 |
+
|
| 229 |
+
# تحديد الجانب المتضرر (تجميعي)
|
| 230 |
+
# يعتمد على: انخفاض المتوسط + طول زمن الانخفاض + إشارة التأخر الزمني
|
| 231 |
+
left_weight = (avg_Rc - avg_Lc) + 20*(ratio_low_L - ratio_low_R) + (1 if lag > 0 else 0) # lag>0 يعني L يتأخر
|
| 232 |
+
right_weight = (avg_Lc - avg_Rc) + 20*(ratio_low_R - ratio_low_L) + (1 if lag < 0 else 0)
|
| 233 |
+
|
| 234 |
+
if left_weight > right_weight + 3:
|
| 235 |
side = "اليسار"
|
| 236 |
+
elif right_weight > left_weight + 3:
|
| 237 |
side = "اليمين"
|
| 238 |
else:
|
| 239 |
side = "غير محدد بوضوح"
|
| 240 |
|
| 241 |
+
# قرار نهائي (أكثر صرامة)
|
| 242 |
+
if norm_score >= 0.68 or strong >= 2:
|
| 243 |
+
level, color, desc = "🔴 عالية الخطورة", "#c62828", "تم رصد مؤشرات زمنية ومكانية قوية لخلل في المشية."
|
|
|
|
|
|
|
| 244 |
booking_html = """
|
| 245 |
<div style="margin-top:10px">
|
| 246 |
<a href="https://example.com/book" target="_blank"
|
|
|
|
| 249 |
</a>
|
| 250 |
</div>
|
| 251 |
"""
|
| 252 |
+
elif norm_score >= 0.48:
|
| 253 |
+
level, color, desc = "🟡 متوسطة الخطورة", "#f9a825", "مؤشرات ملحوظة تستدعي متابعة طبية وقائية."
|
| 254 |
booking_html = """
|
| 255 |
<div style="margin-top:10px">
|
| 256 |
<a href="https://example.com/book" target="_blank"
|
|
|
|
| 260 |
</div>
|
| 261 |
"""
|
| 262 |
else:
|
| 263 |
+
level, color, desc = "🟢 طبيعية", "#2e7d32", "المشية ضمن الحدود الطبيعية بحسب المعطيات الزمنية والمكانية."
|
| 264 |
booking_html = ""
|
| 265 |
|
| 266 |
+
# ترجيح الحالة
|
| 267 |
+
if strong >= 2 and base_m > 0.27:
|
| 268 |
+
condition = "قدم شاركوت (Charcot Foot)"
|
| 269 |
+
elif fd_evidence:
|
| 270 |
+
condition = "ضعف العضلة الظنبوبية (Foot Drop)"
|
| 271 |
+
elif (var_clear > 9 and sa_angle > 6) or (si_clear > 18 and motion_cv > 0.22):
|
| 272 |
+
condition = "اعتلال الأعصاب المحيطية / السكري"
|
| 273 |
+
else:
|
| 274 |
+
condition = "خلل بسيط غير محدد"
|
| 275 |
+
|
| 276 |
html = f"""
|
| 277 |
+
<div style="color:{color};font-weight:700;font-size:18px">{level}</div>
|
| 278 |
<div>👁️ زاوية التصوير: <b>{'أمامية' if view=='frontal' else 'جانبية'}</b></div>
|
| 279 |
<div>📍 الجانب المتأثر: <b>{side}</b></div>
|
| 280 |
+
<div>🩺 الحالة المحتملة: <b>{condition}</b></div>
|
| 281 |
+
<div>📊 درجة المؤشرات: <b>{score:.1f}/10</b></div>
|
| 282 |
<div>{desc}</div>
|
| 283 |
{booking_html}
|
| 284 |
+
<div style='font-size:13px;color:#555;margin-top:8px'>⚠️ التحليل تقديري يعتمد على معالم المشي والزمن ولا يُغني عن التشخيص السريري.</div>
|
| 285 |
"""
|
| 286 |
return html, _gauge_html(norm_score)
|
| 287 |
|
| 288 |
+
# =========================
|
| 289 |
+
# تعليمات تصوير داخل الواجهة
|
| 290 |
+
# =========================
|
| 291 |
instructions = """
|
| 292 |
+
### 🎥 تعليمات تصوير دقيقة (لتحليل أوثق):
|
| 293 |
+
1) ضع الكاميرا على **بعد 2–3 م** من الشخص وعلى **ارتفاع الركبة تقريبًا**.
|
| 294 |
+
2) **إضاءة أمامية جيدة**، وخلفية بسيطة، وتجنّب الظلال القوية.
|
| 295 |
+
3) صوّر **زاوية أمامية واضحة** (أو جانبية إن تعذّر)، مع إظهار الجسم من **الورك حتى القدم** كاملين.
|
| 296 |
+
4) اطلب من الشخص **المشي بشكل طبيعي 3–5 أمتار ذهابًا وإيابًا** لمدة **15–30 ثانية**.
|
| 297 |
+
5) تجنّب الملابس الطويلة/الفضفاضة التي **تحجب الركبة والكاحل**.
|
| 298 |
+
6) ثبّت الهاتف (على حامل إن أمكن) لتقليل اهتزاز الكاميرا.
|
| 299 |
"""
|
| 300 |
|
| 301 |
+
# =========================
|
| 302 |
+
# واجهة Gradio
|
| 303 |
+
# =========================
|
| 304 |
+
with gr.Blocks(title="تحليل المشية العصبية - v10 (زمني/مكاني صارم)") as demo:
|
| 305 |
+
gr.Markdown("## 🩺 نظام تحليل المشية العصبية – الإصدار v10")
|
| 306 |
gr.Markdown(instructions)
|
|
|
|
| 307 |
with gr.Row():
|
| 308 |
with gr.Column(scale=1):
|
| 309 |
video_in = gr.File(label="📂 اختر فيديو المشي", file_types=[".mp4", ".avi", ".mov"], type="binary")
|
|
|
|
| 311 |
with gr.Column(scale=1):
|
| 312 |
gauge = gr.HTML("<div></div>")
|
| 313 |
out_html = gr.HTML("<i>النتيجة ستظهر هنا بعد التحليل...</i>")
|
|
|
|
| 314 |
analyze_btn.click(fn=analyze_gait, inputs=[video_in], outputs=[out_html, gauge])
|
| 315 |
|
| 316 |
if __name__ == "__main__":
|
|
|
|
| 320 |
|
| 321 |
|
| 322 |
|
|
|
|
| 323 |
|
| 324 |
|