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    Chapter and Conference Paper

    Affinity-Aware Relation Network for Oriented Object Detection in Aerial Images

    Object detection in aerial images is a challenging task due to the oriented and densely packed objects. However, densely packed objects constitute a significant characteristic of aerial images: objects are not...

    Tingting Fang, Bin Liu, Zhiwei Zhao, Qi Chu, Nenghai Yu in Computer Vision – ACCV 2022 (2023)

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    Chapter and Conference Paper

    Bone Marrow Cell Segmentation Based on Improved U-Net

    Automatic segmentation of bone marrow cells plays an important role in the diagnosis of many blood diseases such as anemia and leukemia. Due to the complex morphology and wide variety of bone marrow cells, the...

    Lingmin **, Zhaochai Yu, Haoyi Fan, Shenghua Teng, Zuoyong Li in Data Mining and Big Data (2021)

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    Chapter and Conference Paper

    A Novel Visual Cryptography Scheme Shared with Edge Information Embedded QR Code

    QR code has been widely used in our daily life due to its convenience, and the security of QR code becomes a rising problem. In this paper, we introduce a new algorithm that adds the edge of the gray image to ...

    Fei Hu, Yuanzhi Yao, Weihai Li, Nenghai Yu in Artificial Intelligence and Security (2020)

  4. Chapter and Conference Paper

    A Novel Visual Speech Representation and HMM Classification for Visual Speech Recognition

    This paper presents the development of a novel visual speech recognition (VSR) system based on a new representation that extends the standard viseme concept (that is referred in this paper to as Visual Speech ...

    Dahai Yu, Ovidiu Ghita, Alistair Sutherland in Advances in Image and Video Technology (2009)

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    Chapter and Conference Paper

    Face Recognition Using Neighborhood Preserving Projections

    Subspace learning is one of the main directions for face recognition. In this paper, a novel unsupervised subspace learning method, Neighborhood Preserving Projections (NPP), is proposed. In contrast to tradition...

    Yanwei Pang, Nenghai Yu, Houqiang Li in Advances in Multimedia Information Process… (2005)