Remote Sensing Image Scene Classification via Label Augmentation and Intra-Class Constraint

نویسندگان

چکیده

In recent years, many convolutional neural network (CNN)-based methods have been proposed to address the scene classification tasks of remote sensing images. Since number training samples in RS datasets is generally small, data augmentation often used expand set. It is, however, not appropriate when original keep label and change content image at same time. this study, (LA) presented fully utilize set by assigning a joint each generated image, which considers Moreover, output images obtained different aggregated test process. However, augmented increase intra-class diversity set, challenge complete following To above issue further improve accuracy, Kullback–Leibler divergence (KL) constrain distribution two with category generate consistent distribution. Extensive experiments were conducted on widely-used UCM, AID NWPU datasets. The method can surpass other state-of-the-art terms accuracy. For example, challenging dataset, competitive overall accuracy (i.e., 91.05%) 10% ratio.

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ژورنال

عنوان ژورنال: Remote Sensing

سال: 2021

ISSN: ['2315-4632', '2315-4675']

DOI: https://doi.org/10.3390/rs13132566