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  1. No Access

    Chapter and Conference Paper

    Inequality-Constrained and Robust 3D Face Model Fitting

    Fitting 3D morphable models (3DMMs) on faces is a well-studied problem, motivated by various industrial and research applications. 3DMMs express a 3D facial shape as a linear sum of basis functions. The result...

    Evangelos Sariyanidi, Casey J. Zampella, Robert T. Schultz… in Computer Vision – ECCV 2020 (2020)

  2. No Access

    Chapter and Conference Paper

    Probabilistic Subpixel Temporal Registration for Facial Expression Analysis

    Face images in a video sequence should be registered accurately before any analysis, otherwise registration errors may be interpreted as facial activity. Subpixel accuracy is crucial for the analysis of subtle...

    Evangelos Sariyanidi, Hatice Gunes, Andrea Cavallaro in Computer Vision -- ACCV 2014 (2015)