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4 Result(s)

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  1. No Access

    Article

    Face recognition based on multi-scale local directional value

    This paper presents a simple, yet robust scheme to improve the LDP-based methods in face recognition. Firstly, a generalized operator, called local directional value (LDV), is introduced to reduce the influenc...

    **aosheng Wu, Junding Sun in Multimedia Tools and Applications (2020)

  2. No Access

    Article

    Smart pathological brain detection by synthetic minority oversampling technique, extreme learning machine, and Jaya algorithm

    Pathological brain detection is an automated computer-aided diagnosis for brain images. This study provides a novel method to achieve this goal.We first used synthetic minority oversampling to balance the data...

    Yu-Dong Zhang, Guihu Zhao, Junding Sun, **aosheng Wu… in Multimedia Tools and Applications (2018)

  3. No Access

    Article

    Preliminary study on angiosperm genus classification by weight decay and combination of most abundant color index with fractional Fourier entropy

    In order to develop an efficient angiosperm-genus classification system, we first collected petal image of Hibiscus, Orchis, and Prunus, by digital camera, and remove the backgrounds by region-growing method. ...

    Yu-Dong Zhang, Junding Sun in Multimedia Tools and Applications (2018)

  4. No Access

    Article

    Cat Swarm Optimization applied to alcohol use disorder identification

    (Aim) Alcohol use disorder may put health at risk and cause serious health problems. It is of increasing importance to identify alcohol use disorder as early as possible. (Method) This study proposed a compute...

    Yu-Dong Zhang, Yuxiu Sui, Junding Sun, Guihu Zhao… in Multimedia Tools and Applications (2018)