Fine-grained ship image classification and detection based on a vision transformer and multi-grain feature vector FPN model
| Autor: | Fengxiang Wang, Deying Yu, Liang Huang, Yalun Zhang, Yongbing Chen, Zhiguo Wang |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Geo-spatial Information Science, Pp 1-22 (2024) |
| Druh dokumentu: | article |
| ISSN: | 10095020 1993-5153 1009-5020 86203231 |
| DOI: | 10.1080/10095020.2024.2331552 |
| Popis: | ABSTRACTIn naval and civilian domains, meticulous ship classification and detection are paramount. Nevertheless, predominant research has gravitated toward leveraging Convolutional Neural Network (CNN)-centered methodologies, often overlooking the diverse granularity inherent in ship samples. In our pursuit to holistically extract features from ship images across varying granularities, we present a transformative architecture: the Vision Transformer and Multi-Grain Feature Vector Feature Pyramid Network (ViT-MGFV-FPN). This model synergistically melds the merits of MGFV-FPN with an augmented Vision Transformer (ViT) for a comprehensive image feature extraction. To cater to the extraction of broader image features whilst sidestepping the innate quadratic complexity of traditional ViT, we unveil an enhanced version christened the Global Swin Transformer. Concurrently, the MGFV-FPN is orchestrated to harness the prowess of CNNs in distilling intricate ship attributes. Rigorous empirical evaluations underscore our model’s superiority in juxtaposition with extant CNN and transformer-based paradigms for nuanced ship categorization. |
| Databáze: | Directory of Open Access Journals |
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