中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hyperspectral and lidar data land-use classification using parallel transformers

文献类型:会议论文

作者Yuxuan, Hu1,2; Hao, He1,2; Lubin, Weng2
出版日期2022-07
会议日期2022-7-17 -> 2022-7-22
会议地点线上会议
关键词Hyperspectral LiDAR Data Fusion Transformer Crossmodal
英文摘要

It has been proved that the fusion of hyperspectral and LiDAR data can effectively improve the performance of land-use classification. Hyperspectral data contain more information than LiDAR data but most recent models pay more attention to the design of feature fusion mechanisms. They use CNN which is not powerful enough in extracting spatialspectral features of hyperspectral data. In this paper, a simple yet effective model with parallel transformers is proposed. Transformer is a powerful tool for both feature extraction and feature fusion. One transformer acts as an hyperspectral image feature extractor while the other transformer is responsible for capturing crossmodal interactions. Experiments on Houston dataset and MUUFL Gulfport dataset demonstrate that the proposed model has significantly better performance than other state-of-the-art models.

源URL[http://ir.ia.ac.cn/handle/173211/48691]  
专题自动化研究所_模式识别国家重点实验室_遥感图像处理团队
通讯作者Lubin, Weng
作者单位1.School of Artificial Intelligence, University of Chinese Academy of Sciences
2.National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences
推荐引用方式
GB/T 7714
Yuxuan, Hu,Hao, He,Lubin, Weng. Hyperspectral and lidar data land-use classification using parallel transformers[C]. 见:. 线上会议. 2022-7-17 -> 2022-7-22.

入库方式: OAI收割

来源:自动化研究所

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