Abstract
Hyperspectral image classification takes up a significant role in domains like mineral industry, agriculture and military purposes. Nevertheless, due to the availability of few labeled samples of hyperspectral images, it is fairly challenging while performing high-dimensional hyperspectral image classification. Presently, generative adversarial networks (GANs) have been employed widely for creating more synthetic yet realistic image samples. Still, getting high-quality image samples devoid of uncontrolled divergences and unwanted noise is a major challenge. To cope up with such challenges and to generate high-quality hyperspectral image samples, an auxiliary generative adversarial network with probabilistic graph (AGAN-PG) is proposed in this work. Specifically, the model has (1) a spatial-spectral generator unit that exploits the distinguishing spectral-spatial characteristics of the hyperspectral image data and (2) a discriminator unit that identifies the area categories of hyperspectral image cubes. Further, to make advantage of the relatively large amount of unlabeled data available, a conditional random field that refines the preliminary classification results generated by GANs is proposed. Eventually, the model increases the number and quality of training image samples generated, wherein the impact of overfitting is also avoided. Experimental results obtained using two well-known hyperspectral datasets—Pavia University and Indian Pines—demonstrate that the proposed framework AGAN-PG achieved promising classification accuracy even with a small number of initial labeled hyperspectral image samples for training.
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References:
Ghamisi P, Yokoya N, Li J, Liao W, Liu S, Plaza J et al (2017) Advances in hyperspectral image and signal processing: a comprehensive overview of the state of the art. IEEE Geosci Remote Sens Mag 5(4):37–78. https://doi.org/10.1109/mgrs.2017.2762087
Yue J, Zhao W, Mao S, Liu H (2015) Spectral–spatial classification of hyperspectral images using deep convolutional neural networks. Remote Sens Lett 6(6):468–477. https://doi.org/10.1080/2150704x.2015.1047045
Goodfellow IJ, Pouget-Abadie J, Mirza M, Xu B, Warde-Farley D, Ozair S, Courville A, Bengio Y (2014) Generative adversarial nets. In: Proceedings of the 27th international conference on neural information processing systems, Montreal, Canada, vol 2, pp 2672–2680
Xue Z (2019) A general generative adversarial capsule network for hyperspectral image spectral-spatial classification. Remote Sens Lett 11(1):19–28. https://doi.org/10.1080/2150704x.2019.1681598
Sabour S, Frosst N, Hinton GE (2017) Dynamic routing between capsules. In: Guyon I, von Luxburg U, Bengio S, Wallach HM, Fergus R, Vishwanathan SVN, Garnett R (eds) Advances in neural information processing systems (NIPS 2017). Long Beach, CA, USA, pp 3859–3869
Gao H, Yao D, Wang M, Li C, Liu H, Hua Z, Wang J (2019) A Hyperspectral image classification method based on multi-discriminator generative adversarial networks. Sensors 19(15):3269. https://doi.org/10.3390/s19153269
Zhao W, Chen X, Chen J, Qu Y (2020) Sample generation with self-attention generative adversarial adaptation network (SaGAAN) for hyperspectral image classification. Remote Sens 12(5):843. https://doi.org/10.3390/rs12050843
Chen X, Duan Y, Houthooft R, Schulman J, Sutskever I, Abbeel P (2016) Infogan: interpretable representation learning by information maximizing generative adversarial nets. In: Advances in neural information processing systems. MIT Press, Barcelona, Spain, pp 2172–2180
Zhong Z, Li J, Clausi D, Wong A (2020) Generative adversarial networks and conditional random fields for hyperspectral image classification. IEEE Trans Cybern 50(7):3318–3329. https://doi.org/10.1109/tcyb.2019.2915094
Radford A, Metz L, Chintala S (2015) Unsupervised representation learning with deep convolutional generative adversarial networks. arXiv:1511.06434
Dalla Mura M, Benediktsson J, Waske B, Bruzzone L (2010) Morphological attribute profiles for the analysis of very high resolution images. IEEE Trans Geosci Remote Sens 48(10):3747–3762. https://doi.org/10.1109/tgrs.2010.2048116
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Trivedi, T., Geetha, S., Punithavathi, P. (2021). A Hyperspectral Image Classification Method-Based Auxiliary Generative Adversarial Networks with Probabilistic Graph Model. In: Kannan, R.J., Geetha, S., Sashikumar, S., Diver, C. (eds) International Virtual Conference on Industry 4.0. Lecture Notes in Electrical Engineering, vol 355. Springer, Singapore. https://doi.org/10.1007/978-981-16-1244-2_31
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DOI: https://doi.org/10.1007/978-981-16-1244-2_31
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