1–6 von 6 Ergebnissen
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    Three Dimensional Position Measurement for Maxillofacial Surgery by Stereo X-Ray Images

    Ohta, Naoya / Mogi, Kenji / Nakasone, Yoshiki | Springer Verlag | 2007
    frame called the reference object. Although three dimensional positioning for a human body is possible by Computer Tomography (CT), it requires ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Region Covariance: A Fast Descriptor for Detection and Classification

    Freier Zugriff
    Tuzel, Oncel / Porikli, Fatih / Meer, Peter | Springer Verlag | 2006
    classification. The covariance of d-features, e.g., the three-dimensional color vector, the norm of first and second ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Viewpoint Induced Deformation Statistics and the Design of Viewpoint Invariant Features: Singularities and Occlusions

    Freier Zugriff
    Vedaldi, Andrea / Soatto, Stefano | Springer Verlag | 2006
    Abstract We study the set of domain deformations induced on images of three-dimensional scenes by changes of ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Robust Expression-Invariant Face Recognition from Partially Missing Data

    Freier Zugriff
    Bronstein, Alexander M. / Bronstein, Michael M. / Kimmel, Ron | Springer Verlag | 2006
    Abstract Recent studies on three-dimensional face recognition proposed to model facial expressions as ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Human Pose Estimation from Volume Data and Topological Graph Database

    Tanaka, Hidenori / Nakazawa, Atsushi / Takemura, Haruo | Springer Verlag | 2007
    solve the changing topology problem of the human body. First, three-dimensional curved lines (skeleton) are extracted from the captured volume ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Matching Gait Image Sequences in the Frequency Domain for Tracking People at a Distance

    Sagawa, Ryusuke / Makihara, Yasushi / Echigo, Tomio et al. | Springer Verlag | 2006
    than that in the case of identification. We create a three-dimensional volume by piling up an image sequence of human walking. After using ...
    Schlagwörter: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity