Superpixel-level weighted label propagation for hyperspectral image classification

S Jia, X Deng, M Xu, J Zhou… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
As a typical graph-based semisupervised learning technique, the label propagation (LP)
approach has gained much attention in recent years. The key to LP algorithms is the …

Multilabel sample augmentation-based hyperspectral image classification

Q Hao, S Li, X Kang - IEEE Transactions on Geoscience and …, 2020 - ieeexplore.ieee.org
The quantity and quality of training samples have a great influence on the performance of
most hyperspectral image classification approaches. However, in a real scenario, manually …

Hyperspectral classification with noisy label detection via superpixel-to-pixel weighting distance

B Tu, C Zhou, D He, S Huang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Classification is an important technique for remotely sensed hyperspectral image (HSI)
exploitation. Often, the presence of wrong (noisy) labels presents a drawback for accurate …

Label propagation ensemble for hyperspectral image classification

Y Zhang, G Cao, A Shafique… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
The imbalance between limited labeled pixels and high dimensionality of hyperspectral data
can easily give rise to Hughes phenomenon. Semisupervised learning (SSL) methods …

Hyperspectral imagery classification with cascaded support vector machines and multi-scale superpixel segmentation

X Cao, D Wang, X Wang, J Zhao… - International Journal of …, 2020 - Taylor & Francis
Hyperspectral imagery (HSI) classification is a rapidly growing and highly active research
area in the field of hyperspectral community. The method that combines both spatial and …

Hyperspectral image classification in the presence of noisy labels

J Jiang, J Ma, Z Wang, C Chen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Label information plays an important role in a supervised hyperspectral image classification
problem. However, current classification methods all ignore an important and inevitable …

Hyperspectral image classification with small training sample size using superpixel-guided training sample enlargement

C Zheng, N Wang, J Cui - IEEE Transactions on Geoscience …, 2019 - ieeexplore.ieee.org
Hyperspectral image (HSI) classification (HIC) has attracted much attention in the last
decade. Spectral-spatial HIC methods have been the state-of-the-art methods in recent …

Local binary pattern-based hyperspectral image classification with superpixel guidance

S Jia, B Deng, J Zhu, X Jia, Q Li - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Since it is usually difficult and time-consuming to obtain sufficient training samples by
manually labeling, feature extraction, which investigates the characteristics of hyperspectral …

Spectral-spatial hyperspectral image classification based on superpixel and multi-classifier fusion

B Cui, J Cui, S Hao, N Guo, Y Lu - International Journal of Remote …, 2020 - Taylor & Francis
Hyperspectral image classification is a challenging problem for machine learning methods
due to the small number of labelled samples and high spectral variability. In this paper, to …

A superpixel guided sample selection neural network for handling noisy labels in hyperspectral image classification

H Xu, H Zhang, L Zhang - IEEE Transactions on Geoscience …, 2020 - ieeexplore.ieee.org
Supervised hyperspectral image (HSI) classification has been widely studied and used in
many different applications. However, the performance of the supervised classifiers …