61–80 von 225 Ergebnissen
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    Automated 3D PDM construction using deformable models

    Kaus, M.R. / Pekar, V. / Lorenz, C. et al. | IEEE | 2001
    -priori knowledge. Examples include principal component analysis (PCA) of manually or semi-automatically placed corresponding landmarks on the ...
    Verlag: IEEE

    Geometrical fundamentals of polycentric panoramas

    Huang, F. / Shou Kang Wei, / Klette, R. | IEEE | 2001
    applications based on sets of polycentric panoramas. We discuss the image acquisition model, epipolar geometry and a 3D reconstruction approach for ...
    Verlag: IEEE

    Modelling faces dynamically across views and over time

    Yongmin Li, / Shaogang Gong, / Liddell, H. | IEEE | 2001
    optimising (1) a global fitting criterion on the overall face appearance while it changes across views and over time, (2) a local fitting criterion ...
    Verlag: IEEE

    Blind removal of image non-linearities

    Faird, H. / Popescu, A.C. | IEEE | 2001
    Verlag: IEEE

    Tele-graffiti: a pen and paper-based remote sketching system

    Takao, N. / Jianbo Shi, / Baker, S. et al. | IEEE | 2001
    Verlag: IEEE

    Face recognition with support vector machines: global versus component-based approach

    Heisele, B. / Ho, P. / Poggio, T. | IEEE | 2001
    consists of sets of viewpoint-specific SVM classifiers and involves clustering during training. We performed extensive tests on a database which ...
    Verlag: IEEE

    Kernel machine based learning for multi-view face detection and pose estimation

    Li, S.Z. / Qingdong Fu, / Lie Gu, et al. | IEEE | 2001
    Verlag: IEEE

    Photometric image-based rendering for image generation in arbitrary illumination

    Mukaigawa, Y. / Miyaki, H. / Mihashi, S. et al. | IEEE | 2001
    . Based on this concept, we aim to generate both diffuse and specular reflections. It is not necessary to explicitly recover 3D shape and ...
    Verlag: IEEE

    Finding "anomalies" in an arbitrary image

    Honda, T. / Nayar, S.K. | IEEE | 2001
    , from which a probability for the occurrence of a given sub-region is derived. A carefully designed multi-dimensional histogram, based on ...
    Verlag: IEEE

    Example-based facial sketch generation with non-parametric sampling

    Hong Chen, / Ying-Qing Xu, / Heung-Yeung Shum, et al. | IEEE | 2001
    Verlag: IEEE

    Document restoration using 3D shape: a general deskewing algorithm for arbitrarily warped documents

    Brown, M.S. / Seales, W.B. | IEEE | 2001
    assumption that the documents are flat, with subsequent image-processing and restoration algorithms either relying on this assumption or attempting ...
    Verlag: IEEE

    Automatic segmentation and indexing in a database of bird images

    Das, M. / Manmatha, R. | IEEE | 2001
    elimination to produce object (figure) regions. We test our approach on a database of bird images. We show that in 87% or 450 bird images tested, the ...
    Verlag: IEEE

    People tracking using hybrid Monte Carlo filtering

    Kiam Choo, / Fleet, D.J. | IEEE | 2001
    HMC filter is several thousand times faster than a conventional particle filter on a 28 D people tracking problem. ...
    Verlag: IEEE

    Separating appearance from deformation

    Jojic, N. / Simard, P. / Frey, B.J. et al. | IEEE | 2001
    new probability model that can jointly cluster data and learn mixtures of nonuniform, smooth deformation fields. Our fields are based on low ...
    Verlag: IEEE

    A Gabor feature classifier for face recognition

    Chengjun Liu, / Wechsler, H. | IEEE | 2001
    discrimination model on an augmented Gabor feature vector, which is derived from the Gabor wavelet transformation of face images. The Gabor wavelets ...
    Verlag: IEEE

    Continuous global evidence-based Bayesian modality fusion for simultaneous tracking of multiple objects

    Sherrah, J. / Shaogang Gong, | IEEE | 2001
    either been ad hoc or relied on a Bayesian network with discrete spatial variables which suffers from discretisation and computational complexity ...
    Verlag: IEEE

    A maximum likelihood framework for iterative eigendecomposition

    Robles-Kelly, A. / Hancock, E.R. | IEEE | 2001
    demonstrated on region segmentation and line-segment grouping problems where it is shown to outperform a noniterative eigenclustering method. ...
    Verlag: IEEE

    Illumination insensitive eigenspaces

    Bischof, H. / Wildenauer, H. / Leonardis, A. | IEEE | 2001
    Variations in illumination can have a dramatic effect on the appearance of an object in an image. In this paper we propose how to deal with ...
    Verlag: IEEE

    Stochastic road shape estimation

    Southall, B. / Taylor, C.J. | IEEE | 2001
    We describe a new system for estimating road shape ahead of a vehicle for the purpose of driver assistance. The method utilises a single on ...
    Verlag: IEEE

    Camera calibration and 3D reconstruction from single images using parallelepipeds

    Wilczkowiak, M. / Boyer, E. / Sturm, P. | IEEE | 2001
    scene reconstruction, has never been clearly established. We propose a new framework for the use of parallelepipeds which is based on an ...
    Verlag: IEEE