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  1. No Access

    Article

    Generalized Gradient Flow Based Saliency for Pruning Deep Convolutional Neural Networks

    Model filter pruning has shown efficiency in compressing deep convolutional neural networks by removing unimportant filters without sacrificing the performance. However, most existing criteria are empirical, a...

    **nyu Liu, Baopu Li, Zhen Chen, Yixuan Yuan in International Journal of Computer Vision (2023)

  2. Article

    Open Access

    Identification and validation of novel prognostic signatures based on m5C methylation patterns and tumor EMT profiles in head and neck squamous cell carcinoma

    The role of 5-methylcytosine (m5C) in tumor initiation and progression has been increasingly recognized. However, the precise association between the regulation of m5C and the progression, metastasis, and prog...

    Guanghao Zhu, Wei Wang, Hui Yao, Haopu Li, Caiyun Zhang, Yindi Meng… in Scientific Reports (2023)

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  3. No Access

    Article

    A Strip Dilated Convolutional Network for Semantic Segmentation

    There are frequently a large number of strip objects in segmentation scenarios, and the use of conventional square convolution may yield redundant information. Based on our previously proposed SA-FFNet (Zhou e...

    Yan Zhou, **hong Zheng, Wanli Ouyang, Baopu Li in Neural Processing Letters (2023)

  4. No Access

    Article

    Adversarial learning based intermediate feature refinement for semantic segmentation

    Image semantic segmentation is a meaningful task that requires both accuracy and efficiency in computer vision. At present, most current deep learning based semantic segmentation methods needs extensive comput...

    Dongli Wang, Zhitian Yuan, Wanli Ouyang, Baopu Li, Yan Zhou in Applied Intelligence (2023)

  5. No Access

    Article

    Efficient Joint-Dimensional Search with Solution Space Regularization for Real-Time Semantic Segmentation

    Semantic segmentation is a popular research topic in computer vision, and many efforts have been made on it with impressive results. In this paper, we intend to search an optimal network structure that can run...

    Peng Ye, Baopu Li, Tao Chen, Jiayuan Fan… in International Journal of Computer Vision (2022)

  6. No Access

    Article

    Polymerization mechanism of polyferric aluminum phosphatic sulfate (PFAPS) and its flocculation effect on simulated dye wastewater

    Inorganic polymer flocculants play an important role in water treatment. The copolymerization of Al3+ and Fe3+ in proportion can prepare polyferric aluminum (PFA), which can improve the flocculation performance o...

    Shaopu Li, Yong Kang in Korean Journal of Chemical Engineering (2022)

  7. No Access

    Chapter and Conference Paper

    SuperTickets: Drawing Task-Agnostic Lottery Tickets from Supernets via Jointly Architecture Searching and Parameter Pruning

    Neural architecture search (NAS) has demonstrated amazing success in searching for efficient deep neural networks (DNNs) from a given supernet. In parallel, lottery ticket hypothesis has shown that DNNs contai...

    Haoran You, Baopu Li, Zhanyi Sun, Xu Ouyang, Yingyan Lin in Computer Vision – ECCV 2022 (2022)

  8. No Access

    Chapter and Conference Paper

    AIM 2020 Challenge on Real Image Super-Resolution: Methods and Results

    This paper introduces the real image Super-Resolution (SR) challenge that was part of the Advances in Image Manipulation (AIM) workshop, held in conjunction with ECCV 2020. This challenge involves three tracks...

    Pengxu Wei, Hannan Lu, Radu Timofte, Liang Lin… in Computer Vision – ECCV 2020 Workshops (2020)

  9. No Access

    Chapter and Conference Paper

    AIM 2020 Challenge on Learned Image Signal Processing Pipeline

    This paper reviews the second AIM learned ISP challenge and provides the description of the proposed solutions and results. The participating teams were solving a real-world RAW-to-RGB map** problem, wher...

    Andrey Ignatov, Radu Timofte, Zhilu Zhang… in Computer Vision – ECCV 2020 Workshops (2020)

  10. No Access

    Chapter and Conference Paper

    UDC 2020 Challenge on Image Restoration of Under-Display Camera: Methods and Results

    This paper is the report of the first Under-Display Camera (UDC) image restoration challenge in conjunction with the RLQ workshop at ECCV 2020. The challenge is based on a newly-collected database of Under-Dis...

    Yuqian Zhou, Michael Kwan, Kyle Tolentino… in Computer Vision – ECCV 2020 Workshops (2020)

  11. No Access

    Chapter and Conference Paper

    Real Image Super Resolution via Heterogeneous Model Ensemble Using GP-NAS

    With advancement in deep neural network (DNN), recent state-of-the-art (SOTA) image super-resolution (SR) methods have achieved impressive performance using deep residual network with dense skip connections. W...

    Zhihong Pan, Baopu Li, Teng **, Yanwen Fan… in Computer Vision – ECCV 2020 Workshops (2020)

  12. No Access

    Chapter and Conference Paper

    Description and Findings of OPPO’s Machine Translation Systems for CCMT 2020

    This paper demonstrates our machine translation systems for the CCMT 2020, which is composed of four parts. The last three parts report our results in the contest, each respectively focuses on English-Chinese ...

    Tingxun Shi, Qian Zhang, **aoxue Wang, **aopu Li, Zhengshan Xue… in Machine Translation (2020)

  13. No Access

    Chapter and Conference Paper

    Joint Demosaicking and Denoising for CFA and MSFA Images Using a Mosaic-Adaptive Dense Residual Network

    Color filter array (CFA) has been a basis for modern photography and recently multispectral filter array (MSFA) has gradually found its wide application. A deep learning network capable of joint demosaicking a...

    Zhihong Pan, Baopu Li, Hsuchun Cheng, Yingze Bao in Computer Vision – ECCV 2020 Workshops (2020)

  14. No Access

    Article

    Enhanced thermoelectric performance of bismuth-doped magnesium silicide synthesized under high pressure

    Polycrystalline Mg2Si1−xBi x compounds were prepared with high-pressure synthesis followed by spark plasma sintering. The structural and compositional analyses indicate a domina...

    Jianghua Li, **aopu Li, Chen Chen, Wentao Hu, Fengrong Yu… in Journal of Materials Science (2018)

  15. No Access

    Article

    Hot deformation behaviour and processing maps of AA6061-10 vol.% SiC composite prepared by spark plasma sintering

    AA6061-10 vol.% SiC composite was successfully prepared by spark plasma sintering. The deformation behaviour of this composite was studied using the uniaxial compression test, which was conducted at temperatur...

    **aoPu Li, ChongYu Liu, **aoWei Sun, MingZhen Ma… in Science China Technological Sciences (2016)

  16. No Access

    Article

    Superfluous oxygen diffusion induced amorphization of ZrC0.6O0.4 and transformation of amorphous layer under electron beam irradiation

    On the powder surface of oxygen-ordered ZrC0.6O0.4 obtained via isothermal heating of vacancy-ordered ZrC0.6 at 300 °C, an amorphous ZrC0.6Oy >0.4 layer in nanoscaled thickness is found to form if the heating las...

    **aopu Li, Wentao Hu in Journal of Materials Research (2016)

  17. No Access

    Article

    Fabrication and characterization of Ti3SiC2-SiC nanocomposite by in situ reaction synthesis of TiC/Si/Al powders

    The microstructure and mechanical properties of Ti3SiC2-SiC nanocomposite fabricated by in situ hot pressing (HP) synthesis process were studied. The results show that dense Ti3SiC2-SiC composite contained minor ...

    Baoyan Liang, Mingzhi Wang, **aopu Li, Yunchao Mu in Bulletin of Materials Science (2011)

  18. No Access

    Article

    Contourlet-Based Features for Computerized Tumor Detection in Capsule Endoscopy Images

    This article presents a computer-aided detection system for capsule endoscopy (CE) images using contourlet-based color textural features to recognize tumors in the digestive tract. As tumor exhibits rich infor...

    Baopu Li, Max Q.-H. Meng in Annals of Biomedical Engineering (2011)

  19. No Access

    Chapter and Conference Paper

    Adaptive Nonlinear Diffusion Filter for Capsule Endoscopy Images

    Different diseases in small intestine can be prevented and cured through early detection. The traditional detection methods such as endoscopy, ultrasound, and CT scan suffer from different shortcomings such as...

    Baopu Li… in World Congress on Medical Physics and Biomedical Engineering 2006 (2007)

  20. No Access

    Article

    Effect of shear stress on efferent lymph-derived lymphocytes in contact with activated endothelial monolayers

    Lymphocyte interactions with endothelial cells in microcirculation are an important regulatory step in the delivery of lymphocytes to peripheral sites of inflammation. In normal circumstances, the predicted wa...

    **aopu Li, Mei Su, Charles A. West, Chufa He… in In Vitro Cellular & Developmental Biology … (2001)

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