Development of Sensory Aids for Blind People through Audible Signal Transmission.

Extraction of Sensory part of Ulnar Nerve Signal Using Blind Source Separation Method

A recorded nerve signal via an electrode is composed of many evokes or action potentials, (originated from individual axons) which may be considered as different initial sources. Recovering these primitive sources in its turn may lead us to the anatomic originations of a nerve signal which will give us outstanding foresights in neural rehabilitations. Accordingly, clinical interests may be r...

Audible Outputs of Reading Machines for the Blind

The objective of the research reported below is the improvement of the intelligibility and naturalness of speech produced by an automatic synthesis-by-rule system. Such a system would be a major component of a reading machine for the blind . Work is reported below on the development and testing of a synthesis program and of rules for synthesis, and on phonetic investigations in support of rule ...

the effect of using visual aids on the development of speech act of disagreement among iranian intermediate efl learners

abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...

HIV/AIDS Disease: Transmission Transition

Blind Signal Separation Through Cooperating ANNs

This paper is devoted to proposing and testing a strategy for decomposing compound signals obtained in remote sensing applications through the automatic generation of cooperating ANNs that model it. Each ANN will specialize in one of the primitives that make up the whole. The evolutionary based algorithm that is proposed for this purpose implies that the combination of networks takes place at a...