1–20 of 564 hits
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    Crystal Vision-Applications of Point Groups in Computer Vision

    Lenz, Reiner | Springer Verlag | 2007
    the special geometries related to the finite subgroups of the rotation group. We motivate the use of these subgroups in computer vision ...
    Keywords: Computer Vision , Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    A Handheld Projector Supported by Computer Vision

    Kushal, Akash / Baar, Jeroen / Raskar, Ramesh et al. | Springer Verlag | 2006
    Abstract This paper describes the use of computer vision to support the operation of a handheld ...
    Keywords: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Covariant Derivatives and Vision

    Free access
    Georgiev, Todor | Springer Verlag | 2006
    Abstract We describe a new theoretical approach to Image Processing and Vision. Expressed in mathemetical ...
    Keywords: Image Space , Texture Image , Grayscale Image , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Blind Vision

    Free access
    Avidan, Shai / Butman, Moshe | Springer Verlag | 2006
    raises privacy concerns that can be addressed by secure multi-party techniques and their adaptation to vision algorithms. ...
    Keywords: Vision Algorithm , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Qualitative and Quantitative Behaviour of Geometrical PDEs in Image Processing

    Kuijper, Arjan | Springer Verlag | 2007
    a novel implementation whose stability and convergence is analysed.

    The practical results are visualised on a real-life image, showing

     ...
    Keywords: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Machine Vision in Early Days: Japan’s Pioneering Contributions

    Ejiri, Masakazu | Springer Verlag | 2007
    industry researchers. A variety of prominent vision-based systems was made possible by creating and evolving real-time image processing techniques ...
    Keywords: real-time image processing , video image analysis , Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Video and Image Bayesian Demosaicing with a Two Color Image Prior

    Free access
    Bennett, Eric P. / Uyttendaele, Matthew / Zitnick, C. Lawrence et al. | Springer Verlag | 2006
    -obtained two color per-pixel image prior. By modeling all local color behavior as a linear combination of two fully specified RGB triples, we avoid ...
    Keywords: Color Image , Multiple Image , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Vision-Based Posing of 3D Virtual Actors

    Vaidya, Ameya S. / Shaji, Appu / Chandran, Sharat | Springer Verlag | 2006
    Abstract Construction of key poses is one of the most tedious and time consuming steps in ...
    Keywords: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Learning and Incorporating Top-Down Cues in Image Segmentation

    Free access
    He, Xuming / Zemel, Richard S. / Ray, Debajyoti | Springer Verlag | 2006
    modular: it learns a number of image contexts, which simplify training and extend the range of object classes and image database size that the ...
    Keywords: Image Segmentation , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Unsupervised Patch-Based Image Regularization and Representation

    Free access
    Kervrann, Charles / Boulanger, Jérôme | Springer Verlag | 2006
    Abstract A novel adaptive and patch-based approach is proposed for image regularization and representation ...
    Keywords: Image Regularization , Small Image Patch , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Sampling Strategies for Bag-of-Features Image Classification

    Free access
    Nowak, Eric / Jurie, Frédéric / Triggs, Bill | Springer Verlag | 2006
    independently, and using the resulting distribution of samples in descriptor space as a characterization of the image. The four main implementation ...
    Keywords: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Efficient Search in Document Image Collections

    Kumar, Anand / Jawahar, C. V. / Manmatha, R. | Springer Verlag | 2007

    This paper presents an efficient indexing and retrieval scheme for searching in document image databases. In many

     ...
    Keywords: Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Stereo Vision Enabling Precise Border Localization Within a Scanline Optimization Framework

    Mattoccia, Stefano / Tombari, Federico / Di Stefano, Luigi | Springer Verlag | 2007

    A novel algorithm for obtaining accurate dense disparity measurements and precise border localization from stereo

     ...
    Keywords: Stereo Vision , Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Random Walks, Constrained Multiple Hypothesis Testing and Image Enhancement

    Free access
    Azzabou, Noura / Paragios, Nikos / Guichard, Frederic | Springer Verlag | 2006
    Abstract Image restoration is a keen problem of low level vision. In this paper, we propose a novel ...
    Keywords: Computer Science , Image Processing and Computer Vision , Computer Graphics

    Carved Visual Hulls for Image-Based Modeling

    Free access
    Furukawa, Yasutaka / Ponce, Jean | Springer Verlag | 2006
    from multiple calibrated photographs. After the purely geometric constraints associated with the silhouettes found in each image have been used ...
    Keywords: Image Discrepancy , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Image Specific Feature Similarities

    Free access
    Omer, Ido / Werman, Michael | Springer Verlag | 2006
    vision and image processing applications. We propose a similarity measure (affinity) between pixel features, which depends on the feature space ...
    Keywords: Image Segmentation , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Higher Order Image Pyramids

    Free access
    Gluckman, Joshua | Springer Verlag | 2006
    edge. The transformation of an image to a higher order pyramid is simple to compute and straightforward to invert. Because the representation ...
    Keywords: Natural Image , Computer Science , Image Processing and Computer Vision , Computer Graphics

    Vision Based Speech Animation Transferring with Underlying Anatomical Structure

    Pei, Yuru / Zha, Hongbin | Springer Verlag | 2006
    projection model, the underlying mandible rotation is recovered from videos and is utilized to drive 3D skull movements. The adaption of a generic ...
    Keywords: Computer Animation , Computer Science , Computer Imaging, Vision, Pattern Recognition and Graphics , Image Processing and Computer Vision , Algorithm Analysis and Problem Complexity

    Smooth Foreground-Background Segmentation for Video Processing

    Schindler, Konrad / Wang, Hanzi | Springer Verlag | 2006
    segmentation of video sequences. Most statistical background modeling techniques regard the pixels in an image as independent and disregard the ...
    Keywords: Video Processing , Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity

    Comparative Studies on Multispectral Palm Image Fusion for Biometrics

    Hao, Ying / Sun, Zhenan / Tan, Tieniu | Springer Verlag | 2007
    , comparative study of several pixel level multispectral palm image fusion approaches is conducted and several well-established criteria are utilized as ...
    Keywords: Image Fusion , Vein Image , Palmprint Image , Computer Science , Image Processing and Computer Vision , Computer Imaging, Vision, Pattern Recognition and Graphics , Algorithm Analysis and Problem Complexity