Added solution for Detect Duplicate

Makefile

@@ -0,0 +1,6 @@
+install:
+	#install commands
+	pip install --upgrade pip &&\
+	    pip install -r requirements.txt
+
+

README.md

@@ -118,3 +118,5 @@ Let your code shine — only the best get merged! 🌟
 ---
 
 Let me know if you want a badge section, table of contents, or any visuals (like a logo or banner) added to this README as well!
+
+

pixel_peep/image_trace/admin.py

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+from django.contrib import admin
+from .models import OriginalImageModel
+# Register your models here.
+
+admin.site.register(OriginalImageModel)
+

pixel_peep/image_trace/apps.py

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+from django.apps import AppConfig
+
+
+class ImageTraceConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'image_trace'

pixel_peep/image_trace/migrations/0001_initial.py

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+# Generated by Django 5.2 on 2025-04-24 10:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='OriginalImageModel',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('image_uploaded', models.ImageField(upload_to='original_images')),
+            ],
+        ),
+    ]

pixel_peep/image_trace/models.py

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+from django.db import models
+
+# Create your models here.
+
+class OriginalImageModel(models.Model):
+    id = models.AutoField(primary_key= True)
+    image_uploaded = models.ImageField(upload_to= 'original_images')
+
+
+

pixel_peep/image_trace/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

pixel_peep/image_trace/urls.py

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+from django.urls import path
+from . import views
+from django.conf import settings
+from django.conf.urls.static import static
+
+
+urlpatterns = [
+    path('', views.image_similarity_upload, name='image-similarity'),
+    path('img-upload/', views.upload_image_to_db, name='image-upload'),      
+    path('detect-org-img/', views.optimised_solution, name='detect-original-img'),
+
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+
+
+

pixel_peep/image_trace/views.py

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+from django.shortcuts import render
+from .models import OriginalImageModel
+import cv2
+from skimage.metrics import structural_similarity as ssim
+import numpy as np
+
+# Create your views here.
+
+
+def upload_image_to_db(request):
+    ''' upload original image into database'''
+
+    if request.method == 'POST':
+        image_data = request.FILES['image-data']
+
+        image = OriginalImageModel(image_uploaded = image_data)
+        image.save()
+        return render(request,'images_upload.html', {'message':'Image successfully stored inside Db'})
+    return render(request,'images_upload.html')
+
+
+def image_similarity_upload(request):             
+    return render(request, 'edited_img_upload.html')
+
+
+def optimised_solution(request):
+    ''' > The uploaded image is fetched and compared with all original images stored in the database.
+        > Image comparison is performed pixel-by-pixel using openCV and the scikit-image library.
+        > Both images are read using OpenCV.
+
+        > The comparison based on Structural Similarity Index (SSIM), which extracts 3 key features from an image: 
+          Luminance, Contrast, Structure.
+        > Comparison between the two images is performed on the basis of these 3 features.
+
+        > SSIM computes a similarity score between the two images, ranging from 0 to 1:
+            > score of 1 indicates the images are identical or highly similar.
+            > score of 0 indicates the images are completely different.
+
+        > All images and their corresponding SSIM scores are stored in a list. From this list, 
+          images with a similarity score of 0.9 or higher are selected.
+        > Among these, the image with highest score selected. Return the Image alongwith similarity score.
+
+    '''
+
+    if request.method == 'POST':        
+        duplicate_img = request.FILES['duplicate-image']
+        img1 = cv2.imdecode(np.frombuffer(duplicate_img.read(), dtype= np.uint8), cv2.IMREAD_GRAYSCALE)
+
+        # image resize
+        dimension = (2500, 2500)
+        img_1 = cv2.resize(img1, dimension)
+
+        # fetch all original img from db
+        original_images = OriginalImageModel.objects.all()
+
+        score = []
+        for original in original_images:
+            with open(original.image_uploaded.path, 'rb') as db_img:
+                img2 = cv2.imdecode(np.frombuffer(db_img.read(), dtype= np.uint8), cv2.IMREAD_GRAYSCALE)
+                img_2 = cv2.resize(img2, dimension)
+
+                ssim_score, dif = ssim(img_1, img_2, full= True)
+                score.append((ssim_score, original.image_uploaded.url))
+
+        filterd_score = [s for s in score if s[0]>= 0.9]
+
+        if filterd_score:
+            high_similarity_image = max(filterd_score, key=lambda i: i[0])
+
+            return render(request, 'home_page.html', {'similarity_score':high_similarity_image[0], 'image': high_similarity_image[1]})
+
+        return render(request, 'home_page.html', {'message':'Matching Image Not found'})
+
+    return render(request, 'home_page.html')
+
+
+
+
+
+
+
+
+
+
+
+

pixel_peep/manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'pixel_peep.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

pixel_peep/pixel_peep/asgi.py

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+"""
+ASGI config for pixel_peep project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'pixel_peep.settings')
+
+application = get_asgi_application()

pixel_peep/pixel_peep/settings.py

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+"""
+Django settings for pixel_peep project.
+
+Generated by 'django-admin startproject' using Django 5.2.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/5.2/ref/settings/
+"""
+
+from pathlib import Path
+import os
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-)cnc-idn)2=$cyjogkemd*92i#^g%4s=75xm7bv8dfzjp__lvb'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'image_trace',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'pixel_peep.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR, 'templates')],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'pixel_peep.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/5.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/5.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/5.2/howto/static-files/
+
+STATIC_URL = 'static/'
+
+STATICFILES_DIRS = [
+    os.path.join(BASE_DIR, 'static')
+]
+# Default primary key field type
+# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

pixel_peep/pixel_peep/urls.py

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+"""
+URL configuration for pixel_peep project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/5.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('', include("image_trace.urls")),
+]

pixel_peep/pixel_peep/wsgi.py

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+"""
+WSGI config for pixel_peep project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'pixel_peep.settings')
+
+application = get_wsgi_application()