Proceedings of the Fifth International Conference on Information Fusion. FUSION 2002. (IEEE Cat.No.02EX5997)
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Information fusion for image analysis: geospatial foundations for higher-level fusion
Tập 1 - Trang 562-569 vol.1
In support of the AFOSR program in Information Fusion, the CNS Technology Laboratory at Boston University is developing and applying neural models of image and signal processing, pattern learning and recognition, associative learning dynamics, and 3D visualization, to the domain of Information Fusion for Image Analysis in a geospatial context. Our research is focused by a challenge problem involvi......
#Image analysis #Laboratories #Context modeling #Signal processing #Pattern recognition #Image recognition #Vehicle dynamics #Visualization #Focusing #Terrorism
A new method for representing linguistic quantifications by random sets with applications to tracking and data fusion
Tập 2 - Trang 1308-1315 vol.2
There is an obvious need to be able to integrate both linguistic-based and stochastic-based input information in data fusion. In particular, this need is critical in addressing problems of track association, including cyber-state intrusions. This paper treats this issue through a new insight into how three apparently distinct mathematical tools can be combined: "boolean relational event algebra" (......
#Algebra #Fuzzy logic #Fuzzy sets #Educational institutions #Probabilistic logic #Arithmetic #Natural languages #Stochastic processes #Information security #Testing
A proposed system for segmentation of information sources in portals and search engines repositories
Tập 2 - Trang 1450-1456 vol.2
Nowadays, there is a huge volume of information on the Web, which is disseminated to users in a chaotic way. In order to be easily accessed, the information must be clustered and classified in appropriate knowledge areas. Thus, many heavily visited sites or portals attempt to unify the access to multiple information sources, providing by this way classification of information. The paper proposes a......
#Portals #Search engines #System testing #Business #Feedback #Information filtering #Information retrieval #Chaos #System performance #Information systems
A region-based multiresolution image fusion algorithm
Tập 2 - Trang 1557-1564 vol.2
We propose a multiresolution fusion algorithm which combines aspects of region and pixel-based fusion. We use multiresolution decompositions to represent the input images at different scales, and introduce a multiresolution/multimodal segmentation to partition the image domain at these scales. The basic idea is to use this segmentation to guide the fusion process. A region-based multiresolution ap......
#Image resolution #Image fusion #Signal resolution #Spatial resolution #Low pass filters #Image segmentation #Nonlinear filters #Mathematics #Computer science #Pixel
Collaborative multi-modality target classification in distributed sensor networks
Tập 1 - Trang 285-290 vol.1
A new computing paradigm which utilizes mobile agents to carry out collaborative target classification in distributed sensor networks is presented in this paper. Instead of each sensor sending local classification results to a processing center where the fusion process is taken place, a mobile agent is dispatched from the processing center and the fusion process is executed at each sensor node. Th......
#Collaboration #Intelligent networks #Multimodal sensors #Sensor fusion #Sensor phenomena and characterization #Mobile agents #Costs #Wireless sensor networks #Computer networks #Distributed computing
Proceedings of the Fifth International Conference on Information Fusion [front matter]
Tập 2 - Trang i-xxv - 2002
Conference proceedings front matter may contain various advertisements, welcome messages, committee or program information, and other miscellaneous conference information. This may in some cases also include the cover art, table of contents, copyright statements, title-page or half title-pages, blank pages, venue maps or other general information relating to the conference that was part of the ori......
Fuzzy statistical classification method for multiband image fusion
Tập 1 - Trang 178-184 vol.1
We propose a new fusion algorithm based on the Dempster-Shafer theory of evidence. The main interest of this method is a new distribution of mass functions. Generally the methods used are the mass consonant distribution and the partially mass consonant distribution. The originality of this work is to define uncertain and inaccurate data by using a fuzzy statistical classification algorithm such as......
#Image fusion #Remote sensing #Classification algorithms #Bayesian methods #Uncertainty #Distribution functions #Stochastic processes #Fuzzy reasoning #Statistical analysis #Pixel
Fusion of multi-modality volumetric medical imagery
Tập 2 - Trang 1206-1212 vol.2
Ongoing efforts at our laboratory have targeted the development of techniques for fusing medical imagery of various modalities (i.e. MRI, CT, PET, SPECT, etc.) into single image products. Past results have demonstrated the potential for user performance improvements and workload reduction. While these are positive results, a need exists to address the three-dimensional nature of most medical image......
#Biomedical imaging #Magnetic resonance imaging #Image fusion #Laboratories #Computed tomography #Positron emission tomography #Convolution #Kernel #Graphical user interfaces #Data mining
Towards a query assisted tool for situation assessment
Tập 2 - Trang 1395-1402 vol.2
A critical problem when designing systems to support interpretation of real-world situations is how to handle possible alternative world views. This is especially true in situation assessment (SA) where the complexity of the task often requires the use of many diverse methods. If combined in an ad-hoc way, there is little or no chance of finding alternative solutions in a structured and reliable w......
#Database languages #Target recognition #Algorithm design and analysis #Fusion power generation #Information analysis #Evolutionary computation #Command and control systems #Uncertainty #Costs #Neural networks
A multi-mode image tracking system based on distributed fusion
Tập 2 - Trang 832-837 vol.2
In this paper, a multi-mode image tracking system was designed, which uses the distributed structure to fuse the tracking results of these modes. Because of noise in the image, the presence of occlusion, and deformation of the tracked target, some tracking algorithms may fail. The aim of the paper is to merge the advantages of all tracking algorithms to obtain robust behaviour. There are three tra......
#Target tracking #Active contours #Fuses #Computer crime #Sensor systems #Covariance matrix #Design engineering #Noise robustness #Image processing #Computer vision