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Position-Aware WaveMLP in Polar Coordinate System for Hyperspectral Image Classification

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成果类型:
期刊论文
作者:
Wang, Yuhang;Zhang, Meng;Tang, Ping
通讯作者:
Zhang, M
作者机构:
[Tang, Ping; Zhang, Meng; Wang, Yuhang] Cent China Normal Univ, Sch Comp, Wuhan 430079, Peoples R China.
通讯机构:
[Zhang, M ] C
Cent China Normal Univ, Sch Comp, Wuhan 430079, Peoples R China.
语种:
英文
关键词:
Task analysis;Transformers;Training;Hyperspectral imaging;Semantics;Image coding;Encoding;Hyperspectral image (HSI) classification;multilayer perceptron (MLP)-like model;positional encoding;token mixing;WaveMLP
期刊:
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
ISSN:
1545-598X
年:
2024
卷:
21
页码:
1-5
基金类别:
National Natural Science Foundation of China#&#&#42274172
机构署名:
本校为第一且通讯机构
院系归属:
计算机学院
摘要:
WaveMLP has demonstrated remarkable performance in various vision tasks, such as dense feature detection and semantic segmentation. However, WaveMLP, as a local model, imposes limitations on fully connected layers by only allowing connections between tokens within the same local window. This constraint makes the model neglect the relationship among tokens in different windows, leading to a local token fusion and a degraded modeling performance. Specially, it poses challenges when dealing with hyperspectral image (HSI) classification tasks that require capturing long-range dependencies. To addr...

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