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Update app.py
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app.py
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@@ -3,26 +3,21 @@ import gradio as gr
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from collections import Counter
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from transformers import AutoImageProcessor, AutoModelForImageClassification
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from PIL import Image
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import torch, math
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# ==============================
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# 📦 بارگذاری مدل
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# ==============================
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processor = AutoImageProcessor.from_pretrained(model_id)
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model = AutoModelForImageClassification.from_pretrained(model_id)
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return processor, model
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processor, model = load_model()
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# ==============================
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# پارامترهای مصالح
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# ==============================
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material_params = {
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"brick":{"alpha":0.3,"eps":0.9,"I":1600},
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"stone":{"alpha":0.25,"eps":0.92,"I":2000},
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"polishedstone":{"alpha":0.2,"eps":0.9,"I":2100},
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"concrete":{"alpha":0.35,"eps":0.9,"I":1800},
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"metal":{"alpha":0.5,"eps":0.2,"I":4000},
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@@ -36,7 +31,19 @@ material_params = {
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"mirror":{"alpha":0.7,"eps":0.1,"I":2000},
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"foliage":{"alpha":0.25,"eps":0.98,"I":900},
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"water":{"alpha":0.06,"eps":0.98,"I":4200},
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}
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material_categories = {
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@@ -47,104 +54,83 @@ material_categories = {
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"wood_elements":["wood"],
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"vegetation":["foliage"],
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"water_bodies":["water"],
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}
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replacement_text = {
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"facade": {"brick":"آجر روشن یا نمای سرامیکی روشن","stone":"سنگ روشن","tile":"کاشی/سرامیک روشن","ceramic":"سرامیک روشن","painted":"رنگ بازتابی"},
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"glazing":{"glass":"شیشه دوجداره Low-E","mirror":"شیشه مات یا بازتاب متعادل"},
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"metallic":{"metal":"آلومینیوم رنگ روشن"},
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"coverings":{"plastic":"چوب روشن یا سنگ سبک","paper":"مواد پوششی بازتابی","fabric":"پارچه بازتابی"},
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"wood_elements":{"wood":"چوب روشن با پوشش بازتابی"},
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"vegetation":{"foliage":None},
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"water_bodies":{"water":None},
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"background":{"sky":None}
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}
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# ==============================
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# محاسبات
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# ==============================
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def ET_proxy(T,RH):
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es=0.6108*math.exp((17.27*T)/(T+237.3))
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return es*(1-RH/100)
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def calc_deltaT(material,T_air,RH,u,S):
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if material not in material_params: return 0.0
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p=material_params[material]
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alpha,eps,I=p["alpha"],p["eps"],p["I"]
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A,B,C,D=1.0,0.4,0.8,0.015
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h_c=5.8+4.1*u
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if material=="foliage":
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C_m=A*(1-alpha)-D*ET_proxy(T_air,RH)
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else:
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C_m=A*(1-alpha)+B*(1-eps)+(C/math.sqrt(max(I,1)))
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gamma=S/max(h_c,1e-6)
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return gamma*C_m/1000.0
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return patches
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# ==============================
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# تابع اصلی
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# ==============================
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def analyze(img,T_air,RH=40,u=2,S=700):
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img=img.convert("RGB")
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# Resize هوشمند
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max_size=1024
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if max(img.size)>max_size:
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img.thumbnail((max_size,max_size))
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patches=get_patches(img)
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return "⛔ تصویر نامعتبر است یا کوچک است."
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all_predictions=[]
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for patch in patches:
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inputs=processor(images=patch,return_tensors="pt")
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with torch.no_grad():
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outputs=model(**inputs)
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probs=torch.nn.functional.softmax(outputs.logits,dim=-1)
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if confidence.item()<0.6: continue
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label=model.config.id2label[pred.item()]
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all_predictions.append(label)
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if not all_predictions:
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return "⛔ هیچ مصالح معتبری شناسایی نشد."
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counter=Counter(all_predictions)
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materials_found={m for m,c in counter.items() if c>=3 and m in material_params}
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if not materials_found:
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return "⛔ هیچ مصالح معتبری شناسایی نشد."
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results=[]
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for m in materials_found:
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share=counter[m]/
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dT=calc_deltaT(m,T_air,RH,u,S)
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scene_deltaT=sum((counter[m]/
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summary=f"📌 ΔT میانگین وزنی: {scene_deltaT:+.2f} °C\n📌 دمای مؤثر سطح: {T_air+scene_deltaT:.2f} °C"
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return "\n".join(results+["",summary])
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# ==============================
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# رابط Gradio
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# ==============================
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demo = gr.Interface(
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fn=analyze,
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gr.Number(label="💨 سرعت باد (m/s)",value=2),
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gr.Number(label="☀️ تابش خورشیدی (W/m²)",value=700)
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],
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outputs=gr.Textbox(label="نتایج تحلیل")
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title="🏗️ تحلیل مصالح و توصیه اقلیمی",
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description="این اپلیکیشن مصالح را از تصویر شناسایی کرده و ΔT سطح و پیشنهادهای جایگزینی را نمایش میدهد.",
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allow_flagging="never"
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)
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if __name__=="__main__":
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demo.launch(
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from collections import Counter
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from transformers import AutoImageProcessor, AutoModelForImageClassification
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from PIL import Image
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import torch, math, pandas as pd
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# ==============================
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# 📦 بارگذاری مدل (یکبار کش میشه)
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# ==============================
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model_id = "prithivMLmods/Minc-Materials-23"
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processor = AutoImageProcessor.from_pretrained(model_id)
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model = AutoModelForImageClassification.from_pretrained(model_id)
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# ==============================
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# 📊 پارامترهای مصالح
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# ==============================
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material_params = {
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"brick": {"alpha":0.3,"eps":0.9,"I":1600},
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"stone": {"alpha":0.25,"eps":0.92,"I":2000},
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"polishedstone":{"alpha":0.2,"eps":0.9,"I":2100},
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"concrete":{"alpha":0.35,"eps":0.9,"I":1800},
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"metal":{"alpha":0.5,"eps":0.2,"I":4000},
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"mirror":{"alpha":0.7,"eps":0.1,"I":2000},
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"foliage":{"alpha":0.25,"eps":0.98,"I":900},
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"water":{"alpha":0.06,"eps":0.98,"I":4200},
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}
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# دستهها و جایگزینها (خلاصه)
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replacement_text = {
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"facade": {"brick":"آجر روشن یا نمای سرامیکی روشن","stone":"سنگ روشن یا نمای گچی بازتابی"},
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"glazing": {"glass":"شیشه دوجداره Low-E","mirror":"شیشه مات یا بازتاب متعادل"},
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"metallic": {"metal":"آلومینیوم رنگ روشن"},
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"coverings": {"plastic":"چوب روشن یا سنگ سبک"},
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"wood_elements": {"wood":"چوب روشن با پوشش بازتابی"},
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"vegetation": {"foliage":None},
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"water_bodies": {"water":None},
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}
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material_categories = {
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"wood_elements":["wood"],
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"vegetation":["foliage"],
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"water_bodies":["water"],
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}
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# ==============================
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# محاسبات
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# ==============================
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def ET_proxy(T,RH):
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es = 0.6108*math.exp((17.27*T)/(T+237.3))
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return es*(1-RH/100)
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def calc_deltaT(material,T_air,RH,u,S):
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if material not in material_params: return 0.0
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p = material_params[material]
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alpha,eps,I = p["alpha"],p["eps"],p["I"]
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A,B,C,D = 1.0,0.4,0.8,0.015
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h_c = 5.8+4.1*u
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if material=="foliage":
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C_m = A*(1-alpha)-D*ET_proxy(T_air,RH)
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else:
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C_m = A*(1-alpha)+B*(1-eps)+(C/math.sqrt(max(I,1)))
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gamma = S/max(h_c,1e-6)
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return gamma*C_m/1000.0
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# بهبود تابع برش تصویر - افزایش همپوشانی برای پوشش بهتر
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def get_patches(image, size=224, stride=100): # کاهش stride از 200 به 100
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patches = []
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w, h = image.size
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# افزودن مقیاسهای مختلف
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for scale in [1.0, 0.75, 0.5]:
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scaled_w, scaled_h = int(w * scale), int(h * scale)
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if min(scaled_w, scaled_h) < size:
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continue
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scaled_img = image.resize((scaled_w, scaled_h), Image.Resampling.LANCZOS)
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for i in range(0, scaled_w, stride):
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for j in range(0, scaled_h, stride):
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box = (i, j, min(i+size, scaled_w), min(j+size, scaled_h))
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patch = scaled_img.crop(box)
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if patch.size[0] >= size and patch.size[1] >= size:
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patches.append(patch)
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return patches
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# ==============================
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# تابع اصلی
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# ==============================
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def analyze(img,T_air,RH=40,u=2,S=700):
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img=img.convert("RGB")
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patches=get_patches(img)
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all_predictions=[]
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for patch in patches:
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inputs=processor(images=patch,return_tensors="pt")
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with torch.no_grad():
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outputs=model(**inputs)
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probs=torch.nn.functional.softmax(outputs.logits,dim=-1)
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label=model.config.id2label[torch.argmax(probs[0]).item()]
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all_predictions.append(label)
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counter=Counter(all_predictions)
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total_patches=len(patches)
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materials_found={m for m,c in counter.items() if c>=3 and m in material_params}
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results=[]
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for m in materials_found:
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share=counter[m]/total_patches
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dT=calc_deltaT(m,T_air,RH,u,S)
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results.append(f"{m} | سهم={share*100:.1f}% | ΔT={dT:+.3f}°C")
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if not results: return "⛔ هیچ مصالح معتبری شناسایی نشد."
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scene_deltaT=sum((counter[m]/total_patches)*calc_deltaT(m,T_air,RH,u,S) for m in materials_found)
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summary=f"📌 ΔT میانگین وزنی: {scene_deltaT:+.2f} °C\n📌 دمای مؤثر سطح: {T_air+scene_deltaT:.2f} °C"
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return "\n".join(results+["",summary])
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# ==============================
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# رابط کاربری Gradio
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# ==============================
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demo = gr.Interface(
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fn=analyze,
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gr.Number(label="💨 سرعت باد (m/s)",value=2),
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gr.Number(label="☀️ تابش خورشیدی (W/m²)",value=700)
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],
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outputs=gr.Textbox(label="نتایج تحلیل")
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)
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if __name__=="__main__":
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demo.launch()
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