Title
Semisupervised Hyperspectral Image Classification With Cluster-Based Conditional Generative Adversarial Net
Abstract
Hyperspectral image classification is a challenging task when a limited number of training samples are available. It is also known that the classification performance highly depends on the quality of the labeled samples. In this work, a cluster-based conditional generative adversarial net (CCGAN) is proposed as an effective solution to increase the size and quality of the training data set. The proposed method is able to automatically select the most representative initial samples with a subtractive clustering-based strategy, which keeps the diversity for sample generation. Moreover, compared to the traditional semisupervised classification frameworks, the CCGAN is able to generate realistic spectral profiles by considering the class-specific labels. Experiments on well-known Pavia University data set demonstrate that the proposed CCGAN can significantly boost the classification accuracy, even using a small number of initial labeled samples.
Year
DOI
Venue
2020
10.1109/LGRS.2019.2924059
IEEE Geoscience and Remote Sensing Letters
Keywords
Field
DocType
Generative adversarial nets (GANs),hyperspectral images,image classification,semisupervised learning (SSL)
Hyperspectral image classification,Computer vision,Pattern recognition,Artificial intelligence,Generative grammar,Mathematics,Adversarial system
Journal
Volume
Issue
ISSN
17
3
1545-598X
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Wenzhi Zhao11086.18
Xuehong Chen2736.90
Yanchen Bo321.74
Jiage Chen400.34