arrow
返回

Improved Multispectral Target Detection Using Target-Specific Spectral Reconstruction

delete2026-03-04
delete0
delete
OA
AI
N
Nicola Acito
M
Michael Alibani
M
Marco Diani *
DOI:10.3390/rs18050760delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
高光谱传感器提供高光谱分辨率,能够实现材料精确识别和有效目标检测。然而,其实际应用受到空间分辨率有限和高采集成本的制约。本文提出了一种新颖的框架,通过利用基于深度学习的光谱重建,从多光谱输入生成高分辨率高光谱表示,以增强多光谱影像中的小目标检测。使用通过适当光谱响应函数从AVIRIS-NG数据中获取的配对多光谱-高光谱样本,对两种最先进的重建网络MST++和MIRNet进行训练。为提高目标物的区分能力,引入了一个快速、目标特定的微调阶段,使模型能够适应在原始训练数据中表现不佳或缺失的光谱特征。目标检测采用基于光谱特征的检测器应用于重建的高光谱数据。该框架在包含已知实地部署目标和无人机获取高光谱影像的真实场景中进行评估。实验结果表明,所提出的方法显著优于直接应用于多光谱数据的基线检测方法。这些发现强调了光谱重建对于下游任务(如目标检测)的有效性,特别是在高光谱数据昂贵或不可用的情况下。
Keyword:
target detection
spectral reconstruction
hyperspectral
multispectral

期刊

Remote Sensing 封面图
Remote Sensing
IF:
4.1
论文数:
7.7K
被引数:
15.1W

机构

I
italian naval academy
学者数:
1
论文数: 1
被引数: 0
U
university of pisa
学者数:
4.4K
论文数: 1.7K
被引数: 0
引用论文

引用论文

Target Detection in Hyperspectral Remote Sensing Image: Current Status and Challenges
err2023-06-21
err0
errOAAI
errBowen Chen; Liqin Liu; Zhengxia Zou; Zhenwei Shi
err分享
err收藏
NTIRE 2022 Spectral Recovery Challenge and Data Set
err2022-06-01
err0
errOAAI
errBoaz Arad; Radu Timofte; Rony Yahel; Nimrod Morag; Amir Bernat; Yuanhao Cai; Jing Lin; Zudi Lin; Haoqian Wang; Yulun Zhang; Hanspeter Pfister; Luc Van Gool; Shuai Liu; Yongqiang Li; Chaoyu Feng; Lei Lei; Jiaojiao Li; Songcheng Du; Chaoxiong Wu; Yihong Leng; Rui Song; Mingwei Zhang; Chongxing Song; Shuyi Zhao; Zhiqiang Lang; Wei Wei; Lei Zhang; Renwei Dian; Tianci Shan; Anjing Guo; Chengguo Feng; Jinyang Liu; Mirko Agarla; Simone Bianco; Marco Buzzelli; Luigi Celona; Raimondo Schettini; Jiang He; Yi Xiao; Jiajun Xiao; Qiangqiang Yuan; Jie Li; Liangpei Zhang; Taesung Kwon; Dohoon Ryu; Hyokyoung Bae; Hao-Hsiang Yang; Hua-En Chang; Zhi-Kai Huang; Wei-Ting Chen; Sy-Yen Kuo; Junyu Chen; Haiwei Li; Song Liu; Sabarinathan Sabarinathan; K Uma; B Sathya Bama; S. Mohamed Mansoor Roomi
err分享
err收藏
err分享
err收藏
Learning Enriched Features for Fast Image Restoration and Enhancement
err2023-02-01
err0
errOAAI
errSyed Waqas Zamir; Aditya Arora; Salman Khan; Munawar Hayat; Fahad Shahbaz Khan; Ming-Hsuan Yang; Ling Shao
err分享
err收藏
学者 查看更多内容