Fuzzy classification of remote-sensing images: a pseudocolor representation of fuzzy partitions

1992 ◽  
Author(s):  
Josep R. Casas ◽  
Alain Hillion ◽  
Christian Roux ◽  
Luis Torres ◽  
Antoni Gasull
Keyword(s):  
Remote Sensing ◽  
Fuzzy Classification ◽  
Remote Sensing Images ◽  
Fuzzy Partitions

scholarly journals Fuzzy Classification of High Resolution Remote Sensing Scenes Using Visual Attention Features

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Linyi Li ◽  
Tingbao Xu ◽  
Yun Chen
Keyword(s):  
Remote Sensing ◽  
High Resolution ◽  
Visual Attention ◽  
Fuzzy Classification ◽  
Accuracy Evaluation ◽  
Scene Classification ◽  
Remote Sensing Images ◽  
Quantitative Accuracy ◽  
Extraction Algorithm

In recent years the spatial resolutions of remote sensing images have been improved greatly. However, a higher spatial resolution image does not always lead to a better result of automatic scene classification. Visual attention is an important characteristic of the human visual system, which can effectively help to classify remote sensing scenes. In this study, a novel visual attention feature extraction algorithm was proposed, which extracted visual attention features through a multiscale process. And a fuzzy classification method using visual attention features (FC-VAF) was developed to perform high resolution remote sensing scene classification. FC-VAF was evaluated by using remote sensing scenes from widely used high resolution remote sensing images, including IKONOS, QuickBird, and ZY-3 images. FC-VAF achieved more accurate classification results than the others according to the quantitative accuracy evaluation indices. We also discussed the role and impacts of different decomposition levels and different wavelets on the classification accuracy. FC-VAF improves the accuracy of high resolution scene classification and therefore advances the research of digital image analysis and the applications of high resolution remote sensing images.

Triplet Adversarial Domain Adaptation for Pixel-Level Classification of VHR Remote Sensing Images

2020 ◽  
Vol 58 (5) ◽  
pp. 3558-3573 ◽  
Author(s):  
Liang Yan ◽  
Bin Fan ◽  
Hongmin Liu ◽  
Chunlei Huo ◽  
Shiming Xiang ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Domain Adaptation ◽  
Remote Sensing Images
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