Search Results - "Yong-Qiang Zhao"

Learning and Transferring Deep Joint Spectral-Spatial Features for Hyperspectral Classification by Jingxiang Yang, Yong-Qiang Zhao, Chan, Jonathan Cheung-Wai

“…Feature extraction is of significance for hyperspectral image (HSI) classification. Compared with conventional hand-crafted feature extraction, deep learning…”
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Hyperspectral Image Denoising via Sparse Representation and Low-Rank Constraint by Zhao, Yong-Qiang, Yang, Jingxiang

“…Hyperspectral image (HSI) denoising is an essential preprocess step to improve the performance of subsequent applications. For HSI, there is much global and…”
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Spatial-Spectral Structured Sparse Low-Rank Representation for Hyperspectral Image Super-Resolution by Xue, Jize, Zhao, Yong-Qiang, Bu, Yuanyang, Liao, Wenzhi, Chan, Jonathan Cheung-Wai, Philips, Wilfried

“…Hyperspectral image super-resolution by fusing high-resolution multispectral image (HR-MSI) and low-resolution hyperspectral image (LR-HSI) aims at…”
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Variational Regularization Network With Attentive Deep Prior for Hyperspectral-Multispectral Image Fusion by Yang, Jingxiang, Xiao, Liang, Zhao, Yong-Qiang, Chan, Jonathan Cheung-Wai

“…Hyperspectral-multispectral image (HSI-MSI) fusion relies on a robust degradation model and data prior, where the former describes the degeneration of HSI in…”
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Hyperspectral and Multispectral Image Fusion via Deep Two-Branches Convolutional Neural Network by Yang, Jingxiang, Zhao, Yong-Qiang, Chan, Jonathan

“…Enhancing the spatial resolution of hyperspectral image (HSI) is of significance for applications. Fusing HSI with a high resolution (HR) multispectral image…”
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Spectral Super-Resolution for Multispectral Image Based on Spectral Improvement Strategy and Spatial Preservation Strategy by Yi, Chen, Zhao, Yong-Qiang, Chan, Jonathan Cheung-Wai

“…While hyperspectral (HS) images play a significant role in many applications, they often suffer from issues such as low spatial resolution, low temporal…”
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Hyperspectral Image Super-Resolution Based on Spatial and Spectral Correlation Fusion by Yi, Chen, Zhao, Yong-Qiang, Chan, Jonathan Cheung-Wai

“…Super-resolution image reconstruction has been utilized to overcome the problem of spatial resolution limitation in hyperspectral (HS) imaging. To improve the…”
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A Multi-Scale Wavelet 3D-CNN for Hyperspectral Image Super-Resolution by Yang, Jingxiang, Yong-Qiang, Zhao, Jonathan Cheung-Wai Chan, Liang, Xiao

“…Super-resolution (SR) is significant for hyperspectral image (HSI) applications. In single-frame HSI SR, how to reconstruct detailed image structures in high…”
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Coupled Sparse Denoising and Unmixing With Low-Rank Constraint for Hyperspectral Image by Yang, Jingxiang, Zhao, Yong-qiang, Chan, Jonathan Cheung-Wai, Kong, Seong G.

“…Hyperspectral image (HSI) denoising is significant for correct interpretation. In this paper, a sparse representation framework that unifies denoising and…”
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Hybrid Local and Nonlocal 3-D Attentive CNN for Hyperspectral Image Super-Resolution by Yang, Jingxiang, Xiao, Liang, Zhao, Yong-Qiang, Chan, Jonathan Cheung-Wai

“…A deep convolutional neural network (CNN) has shown its great potential in hyperspectral image (HSI) super-resolution (SR). Integrating CNN with attention…”
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Spectral Super-Resolution Based on Dictionary Optimization Learning via Spectral Library by Yan, Hao-Fang, Zhao, Yong-Qiang, Chan, Jonathan Cheung-Wai, Kong, Seong G

“…Extensive works have been reported in hyperspectral images (HSIs) and multispectral images (MSIs) fusion to raise the spatial resolution of HSIs. However, the…”
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Orthogonal Nonnegative Matrix Factorization Combining Multiple Features for Spectral-Spatial Dimensionality Reduction of Hyperspectral Imagery by Jinhuan Wen, Fowler, James E., Mingyi He, Yong-Qiang Zhao, Chengzhi Deng, Menon, Vineetha

“…Nonnegative matrix factorization (NMF), which can lead to nonsubtractive parts-based representation, has been demonstrated to be effective for dimensionality…”
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Palladium-Catalyzed Heck Reaction of Aryl Chlorides under Mild Conditions Promoted by Organic Ionic Bases by Xu, Hua-Jian, Zhao, Yong-Qiang, Zhou, Xin-Feng

“…An efficient Pd-catalyzed Heck reaction of aryl chlorides with olefins under mild conditions is described. High yields of products were achieved with…”
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The influence of infilling material strength on mechanical properties and failure mechanism of fractured sandstone by Zhang, Dong‐xiao, Wang, Qing, Guo, Wei‐yao, Chen, Le‐xin, Jiang, Yu‐jing, Zhao, Yong‐qiang

“…Abstract To reveal the failure mechanism of fractured sandstone under the influence of the infilling material strength, uniaxial compression tests, and PFC 3D…”
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Joint Hyperspectral Superresolution and Unmixing With Interactive Feedback by Chen Yi, Yong-Qiang Zhao, Jingxiang Yang, Chan, Jonathan Cheung-Wai, Kong, Seong G.

“…This paper presents an interactive feedback scheme of spatial resolution enhancement and spectral unmixing in hyperspectral imaging. Traditionally spatial…”
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Numerical Simulation and Process Optimization of Internal Thread Cold Extrusion Process by Hou, Hong-Ling, Zhang, Guang-Peng, Xin, Chen, Zhao, Yong-Qiang

“…In the internal thread extrusion forming, if the process parameters are not selected properly, the extrusion torque will increase, the extrusion temperature…”
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Object Detection by Spectropolarimeteric Imagery Fusion by ZHAO, Yong-Qiang, PENG GONG, QUAN PAN

“…In the past few years, imaging spectroscopy has been widely used. However, it only acquires intensity information in a narrow electromagnetic band, ignoring…”
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Band-Subset-Based Clustering and Fusion for Hyperspectral Imagery Classification by Yong-Qiang Zhao, Lei Zhang, Kong, S G

“…This paper proposes a band-subset-based clustering and fusion technique to improve the classification performance in hyperspectral imagery. The proposed method…”
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Mechanical behavior and reloading reinforcement characteristics of fractured coal under low confining pressure by Yang, Ying-ming, Gu, Xue-bin, Liu, Xin-jie, Lu, Bai, Ding, Xiao-jun, Zhao, Yong-qiang, Zhang, Wei-long, Liu, Gang

“…To study the basic mechanical behavior and the reloading reinforcement characteristics of fractured coal, conventional triaxial loading tests with different…”
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Joint Spatial-spectral Resolution Enhancement of Multispectral Images with Spectral Matrix Factorization and Spatial Sparsity Constraints by Yi, Chen, Zhao, Yong-qiang, Chan, Jonathan Cheung-Wai, Kong, Seong G.

“…This paper presents a joint spatial-spectral resolution enhancement technique to improve the resolution of multispectral images in the spatial and spectral…”
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