دورية أكاديمية
EXNet: (2+1)D Extreme Xception Net for Hyperspectral Image Classification
| العنوان: | EXNet: (2+1)D Extreme Xception Net for Hyperspectral Image Classification |
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| المؤلفون: | Usman Ghous, Muhammad Shahzad Sarfraz, Muhammad Ahmad, Chenyu Li, Danfeng Hong |
| المصدر: | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 5159-5172 (2024) |
| بيانات النشر: | IEEE, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Ocean engineering LCC:Geophysics. Cosmic physics |
| مصطلحات موضوعية: | (2+1)-D convolutions, deep neural network, depthwise separable convolutions, inception, Xception, Ocean engineering, TC1501-1800, Geophysics. Cosmic physics, QC801-809 |
| الوصف: | 3-D CNNs have demonstrated their capability to capture intricate nonlinear relationships within hyperspectral images (HSIs). However, the computational complexity of 3-D CNNs often leads to slower processing speeds, limited generalization, and susceptibility to overfitting. In response to these challenges, this study introduces the concept of depthwise separable convolutions using (2+1)-D convolutions as an alternative to traditional 3-D convolutions for hyperspectral image classification (HSIC). The study observes that (2+1)-D convolutions can effectively approximate the complex relationships represented by 3-D convolutions while requiring fewer convolutional operations, thereby reducing the computational overhead associated with classification. Experimental results obtained from benchmark HSI datasets, including Indian Pines, Botswana, Pavia University, and Salinas, demonstrate that the proposed model yields results that are comparable to those achieved by various state-of-the-art models in the existing literature. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2151-1535 |
| العلاقة: | https://ieeexplore.ieee.org/document/10423094Test/; https://doaj.org/toc/2151-1535Test |
| DOI: | 10.1109/JSTARS.2024.3362936 |
| الوصول الحر: | https://doaj.org/article/fe1401f5da464a50928427408aa5d72eTest |
| رقم الانضمام: | edsdoj.fe1401f5da464a50928427408aa5d72e |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 21511535 |
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| DOI: | 10.1109/JSTARS.2024.3362936 |