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    ACL
    2010
    178views Computational Linguistics» more  ACL 2010»
    Arabic Named Entity Recognition: Using Features Extracted from Noisy Data
    13 years 4 months ago
    Arabic Named Entity Recognition: Using Features Extracted from Noisy Data
    Download  aclweb.org
    Building an accurate Named Entity Recognition (NER) system for languages with complex morphology is a challenging task. In this paper, we present research that explores the featur...
    Yassine Benajiba, Imed Zitouni, Mona T. Diab, Paol...
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    IGARSS
    2009
    179views Remote Sensing» more  IGARSS 2009»
    Parallel Implementation of Endmember Extraction Algorithms using NVidia Graphical Processing Units
    13 years 4 months ago
    Parallel Implementation of Endmember Extraction Algorithms using NVidia Graphical Processing Units
    Download  www.umbc.edu
    Spectral mixture analysis is an important task for remotely sensed hyperspectral data interpretation. In spectral unmixing, both the determination of spectrally pure signatures (e...
    Antonio Plaza, Javier Plaza, Sergio Sánchez
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    ISMM
    2009
    Springer
    117views Image Processing» more  ISMM 2009»
    Spatially-Variant Anisotropic Morphological Filters Driven by Gradient Fields
    14 years 29 days ago
    Spatially-Variant Anisotropic Morphological Filters Driven by Gradient Fields
    Download  cmm.ensmp.fr
    Abstract. This paper deals with the theory and applications of spatially-variant mathematical morphology. We formalize the definition of spatially variant dilation/erosion and ope...
    Rafael Verdú Monedero, Jesús Angulo,...
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    MICCAI
    1998
    Springer
    212views Medical Imaging» more  MICCAI 1998»
    Vascular Shape Segmentation and Structure Extraction Using a Shape-Based Region-Growing Model
    13 years 10 months ago
    Vascular Shape Segmentation and Structure Extraction Using a Shape-Based Region-Growing Model
    Download  www.ut-radiology.umin.jp
    A new, practical, and efficient approach is proposed for 3D vascular segmentation and bifurcation structure extraction. The method uses a combination of mathematical morphology, re...
    Yoshitaka Masutani, Thomas Schiemann, Karl Heinz H...
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    VISUALIZATION
    1998
    IEEE
    146views Visualization» more  VISUALIZATION 1998»
    Hierarchical volume analysis and visualization based on morphological operators
    13 years 10 months ago
    Hierarchical volume analysis and visualization based on morphological operators
    Download  www.vis.uni-stuttgart.de
    One common problem in the practical application of volume visualization is the proper choice of transfer functions in order to color different parts of the volume meaningfully. Th...
    Christoph Lürig, Thomas Ertl
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