Title | ||
---|---|---|
Spectral-spatial hyperspectral classification via shape-adaptive sparse representation |
Abstract | ||
---|---|---|
This paper proposes a new spectral-spatial hyperspectral classification method named the shape-adaptive sparse representation (SASR). The fixed window is not suitable for all pixels of hyperspectral image (HSI) to search local similar regions. In order to overcome the drawback, we propose to apply the shape-adaptive algorithm to exploit the contextual spatial information of HSI. Furthermore, the hyperspectral classification is implemented by incorporating the spatial contextual information of HSI into the sparse representation classification model. Experimental results demonstrate the superiority of the proposed SASR method over both classical and state-of-the-art approaches. |
Year | DOI | Venue |
---|---|---|
2014 | 10.1109/IGARSS.2014.6947219 | IGARSS |
Keywords | Field | DocType |
sasr method,spatial information,spectral spatial hyperspectral classification,image classification,shape adaptive sparse representation,geophysical image processing,hyperspectral imaging,classification,shape-adaptive,hyperspectral image,sparse representation | Spatial analysis,Computer vision,Contextual information,Pattern recognition,Computer science,Sparse approximation,Hyperspectral imaging,Exploit,Pixel,Artificial intelligence | Conference |
ISSN | Citations | PageRank |
2153-6996 | 1 | 0.35 |
References | Authors | |
11 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Wei Fu | 1 | 29 | 2.78 |
Shutao Li | 2 | 2594 | 139.10 |
Leyuan Fang | 3 | 639 | 33.52 |
Xudong Kang | 4 | 451 | 22.68 |
Jon Atli Benediktsson | 5 | 4064 | 251.17 |