Band-subset-based clustering and fusion for hyperspectral imagery classification

YQ Zhao, L Zhang, SG Kong - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper proposes a band-subset-based clustering and fusion technique to improve the
classification performance in hyperspectral imagery. The proposed method can account for …

Quality metrics evaluation of hyperspectral images

AK Singh, HV Kumar… - … Archives of the …, 2014 - isprs-archives.copernicus.org
In this paper, the quality metrics evaluation on hyperspectral images has been presented
using k-means clustering and segmentation. After classification the assessment of similarity …

Multicriteria classification method for dimensionality reduction adapted to hyperspectral images

M Khoder, S Kashana, J Khoder… - Journal of Applied …, 2017 - spiedigitallibrary.org
Due to the incredible growth of high dimensional datasets, we address the problem of
unsupervised methods sensitive to undergoing different variations, such as noise …

[PDF][PDF] 反射转镜式干涉光谱仪光程差非线性修正方法比较

景娟娟, 周锦松, 相里斌, 吕群波, 魏儒义 - 光谱学与光谱分析, 2010 - researching.cn
摘! 要! 介绍了反射转镜式干涉光谱仪的原理% 转镜的转动会导致光程差存在非线性问题!
是转镜式干涉光谱仪普遍存在的问题% 由于光程差的非线性会导致反演光谱的严重失真 …

Spectral Image Data Fusion for Multisource Data Augmentation

RI Luca, A Baicoianu, IC Plajer - arXiv preprint arXiv:2405.14883, 2024 - arxiv.org
Multispectral and hyperspectral images are increasingly popular in different research fields,
such as remote sensing, astronomical imaging, or precision agriculture. However, the …

Method of non-invasive detection of tumour and/or healthy tissue and hyperspectral imaging apparatus

GM CALLICÓ, HAF GÓMEZ, SO SARMIENTO… - US Patent …, 2021 - Google Patents
A method of non-invasive detection of tumor and/or healthy tissue using hyperspectral
imaging is provided. The method includes determining a pixel-wise classification of a …

非均匀采样干涉数据光谱反演技术研究

姚涛, 吕群波, 相里斌, 袁艳 - Spectroscopy and Spectral …, 2010 - opticsjournal.net
摘要干涉光谱成像仪获取的干涉数据是一种中间数据, 需要进行光谱反演才能够得到目标光谱
数据, 傅里叶变换方法是常规的光谱反演方法. 由于干涉数据中存在非均匀采样问题 …

[PDF][PDF] 非均匀采样干涉数据的光谱反演分析

景娟娟, 相里斌, 吕群波 - Acta Optica Sinica, 2011 - researching.cn
摘要由于传统的快速傅里叶变换(FFT) 只适用于均匀采样的情况, 对非均匀采样的干涉数据直接
进行FFT 会导致反演光谱的失真. 针对该问题, 国外的很多学者对非均匀快速傅里叶变换(NUFFT …

Skip block-based wavelet compression for hyperspectral images

NMM Banu, S Sasikumar - International Journal of Signal …, 2016 - inderscienceonline.com
Lossy compression methods for hyperspectral image have received a new attention due to
the massive amount of information involved for transmission and storage. 3D-SPIHT applies …

극단화소를이용한Hyperion 데이터의노이즈밴드제거

한동엽, 김대성, 김용일 - 대한원격탐사학회지, 2006 - kiss.kstudy.com
Hyperion 영상의 노이즈는 주로 대기 효과와 센서의 기계오류, 신호변환 때문이다. 보정되지
않은 밴드, 중복밴드, 모든 대기흡수에 영향을 많이 받는 밴드가 모두 제거되어도, 여전히 …