no code implementations • 30 Aug 2023 • Hongwei Dong, Fangzhou Han, Lingyu Si, Wenwen Qiang, Lamei Zhang
Based on the constructed SCM, we propose a causal intervention based regularization method to eliminate the negative impact of background on feature semantic learning and achieve background debiased SAR-ATR.
no code implementations • 27 Jun 2020 • Lamei Zhang, Siyu Zhang, Bin Zou, Hongwei Dong
To handle this problem, in this paper, learning transferrable representations from unlabeled PolSAR data through convolutional architectures is explored for the first time.
no code implementations • 16 Nov 2019 • Hongwei Dong, Siyu Zhang, Bin Zou, Lamei Zhang
By DAS, the weights parameters and architecture parameters (corresponds to the hyperparameters but not the topologies) can be optimized by stochastic gradient descent method during the training.
no code implementations • 11 Jun 2019 • Hongwei Dong, Lamei Zhang, Bin Zou
Unlike most of deep learning methods used in HSIs, the band attention module which is customized according to the characteristics of hyperspectral images is embedded in the ordinary CNNs for better performance.
no code implementations • 24 Mar 2019 • Lamei Zhang, Hongwei Dong, Bin Zou
To solve the above problem, the objective of this paper is to develop a tailored CNN framework for PolSAR image classification, which can be implemented from two aspects: Seeking a better form of PolSAR data as the input of CNNs and building matched CNN architectures based on the proposed input form.