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  1. No Access

    Article

    Analysis of phase preservation and interferometric offset test in sparse SAR imaging

    Sparse synthetic aperture radar (SAR) imaging has emerged as a reliable microwave imaging scheme in the recent decade and excels in down-sampling reconstruction and full-sampling performance improvements such ...

    Zhongqiu Xu, Bingchen Zhang, Guangzuo Li, Xueli Zhan… in Science China Information Sciences (2024)

  2. No Access

    Article

    Human motion tracking and 3D motion track detection technology based on visual information features and machine learning

    Human motion detection is a major subject of investigation in the field of machine visualization and synthetic integration. It serves a wide and important spectrum of applications in terms of visual surveillan...

    **n Zhang, Zhongqiu Xu, Hongbo Liao in Neural Computing and Applications (2022)

  3. No Access

    Chapter and Conference Paper

    Secure Digital Content Management in Library

    With the advancement of digital technologies and networks, all kinds of digital contents are stored in library and the registered users can use them in an easy way. However, piracy becomes increasingly rampant...

    Genjia **e, Zhongqiu Xu in Information and Business Intelligence (2012)

  4. No Access

    Chapter and Conference Paper

    Research on Reversible Visible Watermarking Technique

    With the advancement of digital technologies and networks, all kinds of digital contents are distributed over Internet. However, piracy becomes increasingly rampant as customers can easily duplicate and redist...

    Zhongqiu Xu, Liangju Li, Genjia **e in Information and Business Intelligence (2012)