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The assessment of externalizing behavior (EB) in preschoolers is crucial in developmental psychopathology. In the absence of any gold standard measure, new tools contribute to a multi-method and multi-informant approach. The aim of the current study is to present and validate a new observational paradigm, the Unfair Card Game (UCG), intentionally structured to increase the likelihood that negative...
This paper describes a new color image segmentation method based on data fusion techniques. The used methodology modeling in the Dempster-Shafer evidence theory is in general successful, for representing the information extracted from image as measures of belief. The proposed method addresses the information modelization problem and the color image segmentation within the context of Dempster-Shafer...
In this paper we propose a color image segmentation method based on Demspter-Shaferpsilas theory. The salient aspects of the proposed method are at two levels. Firstly, the mass distributions of the Dempster-Shafer theory are directly derived from the image histogram. Secondly, the fusion of information coming from three different sources for the same image. A new strategy based on an automatic histogram...
A research sector mattering in the medical environment, concerns the study of the neovascularization mechanisms from pre-existing capillary vessels: Angiogenesis. These researches are very important because they correspond to many physiological but also pathological processes: in particular the growth of tumors and the development of the metastases. In this paper we are interested in the particular...
This article concerns road safety and driving assistance. To solve this problem, we propose a data fusion architecture based on the Dempster-Shafer theory. This multi-level approach allows the management of complementary and redundant data which come from two perception systems: an omnidirectional vision sensor and a laser telemeter. The originality of this architecture is its ability to manage and...
In this paper, a color image segmentation approach based on Dempster-Shafer evidence theory is presented. The basic technique consists in combining information coming from three independent information sources for the same image. These sources correspond to the three component images R (red), G (green) and B (blue). The Dempster-Shafer theory of evidence is applied in order to fuse the information...
In this paper, a color image segmentation approach based on automatic histogram thresholding and the fuzzy C-means (FCM) techniques is presented. The originality of this work remains in using thresholding and clustering techniques together for color image segmentation. The histogram considers the occurrence of the gray levels among pixels. In a first stage, the thresholding histogram is used for finding...
The aim of the project is to develop a method, based on the process of cell division, able to quantify the vascularization area for the research on the angiogenesis phenomena. After having collected enough information to have a general view on the subject, a new method in terms of concept and philosophy will be developed.
This article concerns road safety and driving assistance. To solve this problem, we propose a data fusion architecture based on the Dempster-Shafer theory. This multilevel approach allows the management of complementary and redundant data which come from two perception systems: an omnidirectional vision sensor and a laser telemeter. The originality of this architecture is its ability to manage and...
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