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    Chapter and Conference Paper

    An Improved Eigenvalue-Based Channelized Sub-band Spectrum Detection Method

    Eigenvalue-based spectrum detection has become a research hot topic, which can make detection by catching correlation features in space and time domains. However, most existing methods only consider part of ei...

    Chunjie Zhang, Shanshuang Li, Zhian Deng in Advanced Hybrid Information Processing (2019)

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    Chapter and Conference Paper

    \(\ell _{p}\) -ADMM Algorithm for Sparse Image Recovery Under Impulsive Noise

    The existing compressive sensing recovery algorithm has the problems of poor robustness, low peak signal-to-noise ratio (PSNR) and low applicability in images inpainting polluted by impulsive noise. In this pa...

    Dongbin Hao, Chunjie Zhang, Yingjun Hao in Advanced Hybrid Information Processing (2019)

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    Chapter and Conference Paper

    Software-Defined Multimodal Underwater Wireless Sensor Network Platform Powered by Seawater Battery

    Ocean exploring activities have boosted UWSN (Underwater Wireless Sensor Network) applications over the past decades. The applications have diverse requirements of network service in terms of data rates and tr...

    Chunjie Wang, **aochun Zhao, Zenghua Zhao, Wendi Xu, Lin Cui in Wireless Sensor Networks (2020)

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    Chapter and Conference Paper

    Flue-Cured Tobacco Grading Method Based on a Convolutional Neural Network

    Artificial flue-cured tobacco grading often has problems such as unstable grading results and low qualification rates, which lead to waste of tobacco resources and conflicts between tobacco farmers and collect...

    Chunjie Zhang, Lijun Yun, Zaiqing Chen in Computer Applications (2024)

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    Chapter and Conference Paper

    Second-Order Gradient Loss Guided Single-Image Super-Resolution

    With the development of deep learning, convolutional neural networks for single-image super-resolution have been proposed and achieved great success. However, most of these methods use L1 loss to guide network...

    Shuran Lin, Chunjie Zhang in Intelligent Computers, Algorithms, and Applications (2024)