Results 231 to 240 of about 1,104,621 (268)
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2008 IEEE International Conference on Granular Computing, 2008
This paper proposes a method to reduce the number of concepts still conserving their formal structure. Our main idea is first to gather objects into classes such that the members of the same class share some set of properties, and then define a kind of Galois connection via a concept of inclusion degree in order to cope, to a certain degree (denoted as
Ju-Sheng Mi, Jing Liu, Bin Xie 0003
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This paper proposes a method to reduce the number of concepts still conserving their formal structure. Our main idea is first to gather objects into classes such that the members of the same class share some set of properties, and then define a kind of Galois connection via a concept of inclusion degree in order to cope, to a certain degree (denoted as
Ju-Sheng Mi, Jing Liu, Bin Xie 0003
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Proceedings. 1999 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (Cat. No PR00149), 2003
The coarse-to-fine search strategy is extensively used in current reported research. However, it has the same problem as any hill climbing algorithm, most importantly, it often finds local instead of global minima. Drawing upon the artificial intelligence literature, we applied an optimal graph search, namely A*, to the problem.
Michael S. Lew, Thomas S. Huang
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The coarse-to-fine search strategy is extensively used in current reported research. However, it has the same problem as any hill climbing algorithm, most importantly, it often finds local instead of global minima. Drawing upon the artificial intelligence literature, we applied an optimal graph search, namely A*, to the problem.
Michael S. Lew, Thomas S. Huang
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Multi-scale approaches for geodata
1999Topological object relationships in combination with object classification hierarchies appear to be fundamental in the definition of the aggregation rules for spatial objects. Such rules are essential building blocks for the construction of generalization procedures in spatial databases.
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Rule acquisition in generalized multi-scale information systems with multi-scale decisions
International Journal of Approximate Reasoning, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weizhi Wu 0001 +3 more
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Multi-scale modeling of textures
Proceedings., 11th IAPR International Conference on Pattern Recognition. Vol. IV. Conference D: Architectures for Vision and Pattern Recognition,, 2003Considers a specific class of textures which are stochastic, possibly periodic, two-dimensional signals displaying fractal-like or self-similar characteristics. Most natural textures belong to this class. The authors explore the use of autoregressive (AR) processes on trees as texture model. This theory was proposed by Basseville et al.
Mitra Basu, Zhiyong Lin
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Proceedings of the 15th ACM international conference on Multimedia, 2007
We consider the problem of cropping surveillance videos. This process chooses a trajectory that a small sub-window can take through the video, selecting the most important parts of the video for display on a smaller monitor. We model the information content of the video simply, by whether the image changes at each pixel.
Hazem El-Alfy +2 more
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We consider the problem of cropping surveillance videos. This process chooses a trajectory that a small sub-window can take through the video, selecting the most important parts of the video for display on a smaller monitor. We model the information content of the video simply, by whether the image changes at each pixel.
Hazem El-Alfy +2 more
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Multi-scale simulation of discrete systems with multi-scale supercomputer
AIP Conference Proceedings, 2013In this presentation we give an overview on the attempts of our group to speedup the simulation of discrete systems, e.g., molecules, particles and particle-fluid systems, with multi-scale numerical methods as well as multi-scale computer hardware. We demonstrate that this structural consistency between the software and hardware is vital for effective ...
Wei Ge, Jinghai Li
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Mathematical Geosciences, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hielscher, Ralf, Schaeben, Helmut
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hielscher, Ralf, Schaeben, Helmut
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Multi-scale binarization of images
Pattern Recognition Letters, 2003In this paper, we propose an original approach for the binarization of gray level images. A multi-scale algorithm based on a statistical test of homogeneity decides if a region belongs to the background or not. At each iteration the image is smoothed with a nonlinear filter to remove the noise.
Tabbone, Salvatore, Wendling, Laurent
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2006
This paper reviews 3D-modeling activities at the German DLR Institute of Robotics and Mechatronics, carried out within the last decade in cooperation with partners in Germany (Z+F, Illustrated Architecture, DLR Institutes of Optical Information Systems, and of Planetary Research) and international partners. The main focus is on multisensory (e.g.
Karsten Scheibe +6 more
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This paper reviews 3D-modeling activities at the German DLR Institute of Robotics and Mechatronics, carried out within the last decade in cooperation with partners in Germany (Z+F, Illustrated Architecture, DLR Institutes of Optical Information Systems, and of Planetary Research) and international partners. The main focus is on multisensory (e.g.
Karsten Scheibe +6 more
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