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SPECTRAL: 作品数：1009被引量：1459H指数：13; 导出分析报告; 相关作者：柳力敏陈蕾华瑞才娜肖博更多>>; 相关机构：昆明理工大学中国医科大学附属第一医院中国科学院中国农业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Hyperspectral Image Super-Resolution Based on Spatial-Spectral-Frequency Multidimensional Features: 《Journal of Beijing Institute of Technology》2025年第1期28-41,共14页Sifan Zheng Tao Zhang Haibing Yin Hao Hu Jian Jiang Chenggang Yan; supported by the Fundamental Research Funds for the Provincial Universities of Zhejiang (No.GK249909299001-036);National Key Research and Development Program of China (No. 2023YFB4502803);Zhejiang Provincial Natural Science Foundation of China (No.LDT23F01014F01)。; Due to the limitations of existing imaging hardware, obtaining high-resolution hyperspectral images is challenging. Hyperspectral image super-resolution(HSI SR) has been a very attractive research topic in computer vi...; 关键词：deep neural network hyperspectral image spatial feature spectral information frequency feature

Spatial and spectral measurement of laser-driven protons through radioactivation被引量：1: 《Nuclear Science and Techniques》2023年第12期30-39,共10页Yin‑Ren Shou Xue‑Zhi Wu Gwang‑Eun Ahn Seung Yeon Kim Seong Hoon Kim Hwang Woon Lee Jin Woo Yoon Jae Hee Sung Seong Ku Lee Xue‑Qing Yan Il Woo Choi Chang Hee Nam; supported by the Institute for Basic Science;Korea under the project code IBS-R012-D1;by the Ultrashort Quantum Beam Facility(UQBF)operation program(No.140011)through APRI,GIST。; The simultaneous measurement of the spatial profile and spectrum of laser-accelerated protons is important for further optimization of the beam qualities and applications.We report a detailed study regarding the under...; 关键词：Laser-driven proton acceleration Proton-induced nuclear reaction Radioactivation measurement Contact imaging

Semantic and spatial‐spectral feature fusion transformer network for the classification of hyperspectral image: 《CAAI Transactions on Intelligence Technology》2023年第4期1308-1322,共15页Erxin Xie Na Chen Jiangtao Peng Weiwei Sun Qian Du Xinge You; supported in part by the Natural Science Foundation of Hubei Province under Grant 2021CFA087;by the National Natural Science Foundation of China under Grant Nos.42171351,42122009,41971296.; Recently,transformer‐based networks have been introduced for the classification of hyperspectral image(HSI).Although transformer‐based methods can well capture spectral sequence information,their ability to fuse dif...; 关键词：image classification machine learning

Spectral‐spatial sequence characteristics‐based convolutional transformer for hyperspectral change detection: 《CAAI Transactions on Intelligence Technology》2023年第4期1237-1257,共21页Chengle Zhou Qian Shi Da He Bing Tu Haoyang Li Antonio Plaza; supported in part by by the National Key R&D Program of China under Grant 2022YFB3903402;in part by the National Natural Science Foundation of China under Grant 42222106;in part by the National Natural Science Foundation of China under Grant 61976234 and 42201340。; Recently,ground coverings change detection(CD)driven by bitemporal hyperspectral images(HSIs)has become a hot topic in the remote sensing community.There are two challenges in the HSI‐CD task:(1)attribute feature rep...; 关键词：change detection IMAGEANALYSIS

Spatial-Spectral Joint Network for Cholangiocarcinoma Microscopic Hyperspectral Image Classification被引量：1: 《Journal of Beijing Institute of Technology》2023年第5期586-599,共14页Xiaoqi Huang Xueyu Zhang Mengmeng Zhang Meng Lyu Wei Li; supported by National Natural Science Foundation of China(No.62101040).; Accurate histopathology classification is a crucial factor in the diagnosis and treatment of Cholangiocarcinoma(CCA).Hyperspectral images(HSI)provide rich spectral information than ordinary RGB images,making them more...; 关键词：self-attention microscopic hyperspectral images image classification Conv-LSTM

Low-rank tensor completion with spatial-spectral consistency for hyperspectral image restoration: 《Optoelectronics Letters》2023年第7期432-436,共5页XIAO Zhiwen ZHU Hu; Hyperspectral image(HSI) restoration has been widely used to improve the quality of HSI.HSIs are often impacted by various degradations,such as noise and deadlines,which have a bad visual effect and influence the subs...; 关键词：TENSOR CONSISTENCY removing

In vivo spatial-spectral photoacoustic microscopy enabled by optical evanescent wave sensing: 《Medicine in Novel Technology and Devices》2023年第2期258-266,共9页Fan Yang Yushu Dong Changjun Min Yejun He Siwei Zhu Hao Liu Wei Song Xiaocong Yuan; This work was supported in part by the Guangdong Major Project of Basic and Applied Basic Research[grant number 2020B0301030009];the National Natural Science Foundation of China(NSFC)[grant numbers 62175159,62175157,12174204,62071306];the Natural Science Foundation of Guangdong Province,Guangdong,China[2023A1515012888];the Science and Technology Innovation Commission of Shenzhen[grant numbers KQTD20170330110444030,JCYJ20200109113808048,RCJC20210609103232046,JCYJ20200109113601723,JSGG20210802154203011,JSGG20210420091805014,JCYJ20220818101417039];Key Research Project of Zhejiang Lab:K2022MG0AC05;China Postdoctoral Science Foundation:2022M722174.; In addition to offering morphological visualizations via capture of the spatial distributions of optical absorption,photoacoustic imaging technology can reveal abundant physical information about biological particles,...; 关键词：Photoacoustic microscopy Optical evanescent wave sensing Spatial-spectral imaging In vivo imaging

Hyperspectral Image Super-Resolution Based on Spatial-Spectral Feature Extraction Network被引量：1: 《Chinese Journal of Electronics》2023年第3期415-428,共14页LI Yanshan CHEN Shifu LUO Wenhan ZHOU Li XIE Weixin; supported by the National Natural Science Foundation of China(61771319,61871154);the Natural Science Foundation of Guangdong Province(2017A030313343,2019A1515011307);the Shenzhen Science and Technology Project(JCYJ20180507182259896).; Constrained by the physics of hyperspectral sensors,the spatial resolution of hyperspectral images(HSI)is low.Hyperspectral image super-resolution(HSI SR)is a task to obtain high-resolution hyperspectral images from l...; 关键词：Hyperspectral image SUPER-RESOLUTION Spectral difference Spatial-spectral feature extraction.

Spatial and spectral filtering of tapered lasers by using tapered distributed Bragg reflector grating: 《Chinese Physics B》2022年第8期405-409,共5页Jing-Jing Yang Jie Fan Yong-Gang Zou Hai-Zhu Wang Xiao-Hui Ma; Project supported by Jilin Science and Technology Development Plan,China(Grant Nos.20210201030GX and 20190302052GX)。; A 1040 nm tapered laser with tapered distributed Bragg reflector(DBR) grating is designed and fabricated. By designing the grating with tapered layout, the tapered DBR grating exhibits the scattering effect on side ba...; 关键词：tapered lasers distributed Bragg reflector backward-traveling wave parasitic oscillation

Multiview Locally Linear Embedding for Spectral-Spatial Dimensionality Reduction of Hyperspectral Imagery: 《IEEE/CAA Journal of Automatica Sinica》2022年第6期1091-1094,共4页Haochen Ji Zongyu Zuo; supported by the National Natural Science Foundation of China(62073019)。; Dear Editor,Dimensionality reduction(DR)plays a prominent role in the processing of hyperspectral imagery.Considering the high dimensionality of multiple features,this letter presents a new unsupervised DR method name...; 关键词：LOCALLY NONLINEARITY LETTER

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