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import faiss
import numpy as np
import pickle
import os
class SimilaritySearchEngine:
def __init__(self):
base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
embeddings_path = os.path.join(base_dir, 'data', 'embeddings.pkl')
with open(embeddings_path, 'rb') as f:
data = pickle.load(f)
self.embeddings = data['embeddings']
# Convert Windows paths to Linux paths
self.image_paths = [os.path.normpath(path).replace('\\', '/')
for path in data['image_paths']]
dimension = len(self.embeddings[0])
self.index = faiss.IndexFlatL2(dimension)
self.index.add(np.array(self.embeddings))
def search_similar_images(self, query_embedding, top_k=5):
distances, indices = self.index.search(np.array([query_embedding]), top_k)
return [self.image_paths[idx] for idx in indices[0]], distances[0] |