ResNet with Integrated Convolutional Block Attention Module for Ship Classification Using Transfer Learning on Optical Satellite Imagery

This study proposes a novel transfer learning framework for effective ship classification using high-resolution optical remote sensing satellite imagery. The framework is based on the deep convolutional neural network model ResNet50 and incorporates the Convolutional Block Attention Module (CBAM) to enhance performance. CBAM enables the model to attend to salient features in the images, allowing it to better discriminate between subtle differences between ships and backgrounds. Furthermore, this study adopts a transfer learning approach tailored for accurately classifying diverse types of ships by fine-tuning a pre-trained model for the specific task. Experimental results demonstrate the efficacy of the proposed framework in ship classification using optical remote sensing imagery, achieving a high classification accuracy of 94% across 5 classes, outperforming existing methods. This research holds potential applications in maritime surveillance and management, illegal fishing detection, and maritime traffic monitoring.