We introduce a digital hearing aid that compensate the signal spoken in sensorineural impaired listeners with object of improving their intelligibility. The technique used is based on a digital analysis/synthesis of s...
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We introduce a digital hearing aid that compensate the signal spoken in sensorineural impaired listeners with object of improving their intelligibility. The technique used is based on a digital analysis/synthesis of speech, we divided the input signal into short time blocks then we make a multiband analysis, non linear amplification and synthesis basing us in a sinusoidal model of the voice, according to the subjet's dynamic range in that band. This system has been implemented in real-time using a DSP (TMS320C30) based microprocessor board within a host personal computer IBM PC, having been one of the principal objectives of the project to make an easy implementation VLSI system and low consumption for it to be a portable digital hearing aid.
Formal engineering constitutes a very important issue in software engineering projects in real life. The developing of software does not always reach the desired level of reliability and performance even the life cycl...
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In the wake of the outbreak of the new coronavirus, the countries in the world have fought to combat the spread of infection and imposed preventive measures to compel the population to social distancing, which led to ...
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In ongoing discussions participants tend to pick up their smart phones to retrieve relevant information for clarification, severely hampering the flow of the discussion. We introduce ambient search as a variant of inf...
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The use of Java for parallel programming on clusters according to the message-passing paradigm is an attractive choice. In this case, the overall application performance will largely dep.nd on the performance of the u...
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This paper describes an ant-based clustering algorithms and suggests its application as a swarm art conceptual tool. The algorithm, called KANTS, consists on a set of equations that model the local behavior of simple ...
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Classification techniques based on Artificial Intelligence are computational tools that have been applied to detection of intrusions (IDS) with encouraging results. They are able to solve problems related to informati...
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In this paper, we present an annotation tool developed specifically for manual sentiment analysis of social media posts. The tool provides facilities for general and target based opinion marking on different type of p...
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Visual event sensors only output data when changes in the scene happen at very high frequency. This allows for smartly compressing the scene and thus, enabling real-time operation. Despite these advantages, works in t...
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