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Recognition of banknotes is a prevalent problem for blind and visually impaired people. The bionic eyeglass is a mobile platform that integrates several common visual detection and recognition functions. Relevant shapes are extracted from the image flow of the banknote shown to the mobile camera using adaptive thresholding and morphological shape filters. In a two-level classification scheme different...
Driver circuit of the small Liquid Crystal Display (LCD) is formed on the same glass substrate as LCD by means of the so-called SoG (System on Glass) technology. The timing pulse generator of LCD driver, which is to generate trigger signals for driving each pixel, is usually laid out restrictedly in an area remaining after the layout of other subcircuits in LCD driver. Thus, if the design automation...
In this paper, a novel lossless image coding scheme using the cellular neural network (CNN) is proposed. From the viewpoint of the optimal lossless coding, our method is optimized for not only mean squared error (MSE) but also a coding rate. The key idea of this work is that the local structure of an image is modeled by six types of CNN templates in order to achieve high prediction performance, and...
A new method for the heuristic error estimation, based on nonuniform sampling, is presented. The error is defined as a maximal allowable change of the particular parameter implying small (preset) change of the objective function value. The method is suited to the sampling obtained from a genetic algorithm. The study case is shown. Application to Coulomb Excitation experiments (nuclear physics) data...
This paper presents several methods for application in CCTV systems in order to support operators' duties. These methods are based on video processing only. In result, the attention of the operator can be attracted using an alarm signal. Additional information about objects can be delivered or the automatic control of PTZ cameras applied. Among the considered methods are: people detection, silhouette...
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