this work reports and illustrates the application of enhancement techniques to images of nervous system from a confocal microscope. these images are processed to enhance regions of interest, e.g. nucleus and nervous t...
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the 3D Reconstruction problem from a single endoscope image of a smooth object is studied in the context of the Shape from Shading methods and considering a single light source at the camera projection center. Based o...
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In this paper we present a new approach which integrates the T-Snakes model and a multi-resolution method in a unified framework for segmentation and boundary extraction. In a first stage, a local scale property of th...
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this paper presents a system that is being developed for the recognition of the handwritten legal amount in brazilian bank checks. Our strategy used to approach the handwritten legal amount recognition problem puts on...
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We present current development towards a real-time method for segmentation of images for robotics applications. Our algorithm follows a fast scan line procedure (rows and columns), thus breaking the 2D segmentation pr...
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this paper proposes an approach for color segmentation which is an alternative to the search of a total order in the color space. Instead of looking for a total order, we look for a suitable metric that defines a colo...
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this work aims the recognition of characters in plates of private brazilian vehicles using neural networks. Initially we define a standard for the image as prerequisite for the pre-processing. Afterward, the reduction...
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this paper presents a framework for distributed reactive characters on a computer network and proposes innovative concepts for shared state management. Firstly, behavioral accuracy is defined in terms of three types o...
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this work presents a new method for image compression, using Tritree decomposition (TT). TT have been originally proposed by Wille for generation of non-structured finite elements meshs, for numerical solution of diff...
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this paper presents a technique for the segmentation of moving objects in color image sequences. the technique is based on Beucher-Meyer paradigm, with markers detected by a morphological operator designed by computat...
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