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  1. No Access

    Article

    Enhanced Visual-Attention Model for Perceptually Improved 3D Object Modeling in Virtual Environments

    Three-dimensional object modeling and interactive virtual environment applications require accurate, but compact object models that ensure real-time rendering capabilities. In this context, the paper proposes ...

    Maude Chagnon-Forget, Ghazal Rouhafzay, Ana-Maria Cretu, Stéphane Bouchard in 3D Research (2016)

  2. No Access

    Article

    Perceptually Improved 3D Object Representation Based on Guided Adaptive Weighting of Feature Channels of a Visual-Attention Model

    Real-time interaction in virtual environments composed of numerous objects modeled with a high number of faces remains an important issue in interactive virtual environment applications. A well-established app...

    Ghazal Rouhafzay, Ana-Maria Cretu in 3D Research (2018)

  3. No Access

    Chapter and Conference Paper

    An Integrated Deep Architecture for Lesion Detection in Breast MRI

    Complex nature of medical images and tedious process of data exploration calls for the development of Computer Aided Detection (CADe) methods to ease the process of lesion detection. Recent deep learning-based...

    Ghazal Rouhafzay, Yonggang Li, Haitao Guan… in Pattern Recognition and Artificial Intelli… (2020)

  4. No Access

    Article

    A Deep Model of Visual Attention for Saliency Detection on 3D Objects

    A variety of saliency detection techniques have been proposed during the last two decades to determine important regions on the surface of 3D shapes in form of triangular meshes. However, most fail in predicti...

    Ghazal Rouhafzay, Ana-Maria Cretu, Pierre Payeur in Neural Processing Letters (2023)