15 November 2022 Remote sensing scene image classification model based on multi-scale features and attention mechanism
Guowei Wang, Haixia Xu, Xinyu Wang, Liming Yuan, Xianbin Wen
Author Affiliations +
Abstract

Remote sensing scene classification has received more and more attention as important fundamental research in recent years. However, the redundant background information and complex spatial scale variability of remote sensing scene images make the existing convolutional neural network models, which mainly concentrate on global features, perform poorly. To effectively alleviate these problems, we proposed an MSRes-SplitNet model based on multiscale features and attention mechanisms for remote sensing scene image classification. First, MSRes blocks are constructed for the extraction of multi-scale features. Then, the multi-channel local features are fused by the Split-Attention block. Finally, the global and local feature information is aggregated by convolution, thus obtaining multi-scale features while alleviating the small-sample learning problem. Experiments are conducted on three publicly available datasets and compared with other state-of-the-art methods, showing that the proposed method MSRes-SplitNet has better performance while effectively reducing a large number of parameters.

© 2022 Society of Photo-Optical Instrumentation Engineers (SPIE)
Guowei Wang, Haixia Xu, Xinyu Wang, Liming Yuan, and Xianbin Wen "Remote sensing scene image classification model based on multi-scale features and attention mechanism," Journal of Applied Remote Sensing 16(4), 044510 (15 November 2022). https://doi.org/10.1117/1.JRS.16.044510
Received: 11 June 2022; Accepted: 19 October 2022; Published: 15 November 2022
Lens.org Logo
CITATIONS
Cited by 1 scholarly publication.
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Remote sensing

Image classification

Convolution

Feature extraction

Performance modeling

Scene classification

Curium

Back to Top