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  1. No Access

    Article

    Dual stage black-box adversarial attack against vision transformer

    Relying on wide receptive fields, Vision Transformers (ViTs) are more robust than Convolutional Neural Networks (CNNs). Consequently, some transfer-based attack methods that perform well on CNNs perform poorly...

    Fan Wang, Mingwen Shao, Lingzhuang Meng… in International Journal of Machine Learning … (2024)

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    Article

    An End-to-End Heart Rate Estimation Scheme Using Divided Space-Time Attention

    Remote photoplethysmography (rPPG) realizes contactless heart rate estimation by analyzing the color changes of facial video. However, the color changes in the facial video are not obvious, and the noise intro...

    **n Zhang, Changqiang Yang, Ruonan Yin, Lingzhuang Meng in Neural Processing Letters (2023)

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    Article

    An image steganography scheme based on ResNet

    In recent years, deep learning has been used in steganography scheme, and the implemented solution had a large hidden capacity. In order to further study the effect of basic deep learning network on image steg...

    Lianshan Liu, Lingzhuang Meng, **aoli Wang… in Multimedia Tools and Applications (2022)

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    Article

    Reversible data hiding in encrypted images based on IWT and chaotic system

    In this paper, a reversible data hiding in encrypted image (RDH-EI) algorithm based on integer wavelet transform (IWT) and chaotic system was proposed. The image decrypted and the extracted data by the algorit...

    Lingzhuang Meng, Lianshan Liu, **aoli Wang, Gang Tian in Multimedia Tools and Applications (2022)

  5. No Access

    Article

    An adaptive reversible watermarking in IWT domain

    An adaptive reversible watermarking in integer wavelet transform (IWT) domain was proposed in this paper. It could adaptively embed according to the size of the watermark, achieve blind extraction, and the ext...

    Lingzhuang Meng, Lianshan Liu, Gang Tian, **aoli Wang in Multimedia Tools and Applications (2021)