The rapid proliferation of images, driven by advancements in image-capturing technologies, poses significant challenges to the efficient management and retrieval of images from vast databases. Traditional Content-Base...
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The rapid proliferation of images, driven by advancements in image-capturing technologies, poses significant challenges to the efficient management and retrieval of images from vast databases. Traditional Content-Based Image Retrieval (CBIR) systems struggle with scalability and complexity, resulting in suboptimal retrieval performance. To address these challenges, this paper explores the integration of CBIR with hadoop, a well-established distributedcomputingframework. hadoop's capability to handle large-scale data processing, utilizing its MapReduce model and hadoopdistributed File System (HDFS), offers a promising solution to enhance the effectiveness and scalability of image retrieval tasks. Our solution combines the strengths of CBIR and hadoop, using our proposed Full Directional Local Neighbor Pattern (FDLNP) method for feature extraction. This method captures local patterns, color, texture, and directional information to provide a comprehensive image representation, significantly improving retrieval accuracy. We present a detailed design and implementation of this integrated system, emphasizing its two main phases: the offline phase, which constructs the feature database using FDLNP and MapReduce jobs, and the online phase, which extracts features from query images and calculates similarity distances using parallel processing. Experimental results on a hadoop cluster reveal a significant improvement in processing efficiency, particularly for large datasets, highlighting the advantages of distributed processing in managing extensive image retrieval tasks. The findings indicate that while single-node systems may be suitable for smaller datasets, hadoop clusters are preferable for larger-scale image databases due to their scalability and concurrent processing capabilities. Integrating CBIR with hadoop, enhanced by our FDLNP method, provides a powerful tool for organizing and searching images in vast databases, offering improved retrieval performance, scalabi
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