Speech technologies have been developed for decades as a typical signal processing area,
while the last decade has brought a huge progress based on new machine learning …

In this manuscript, an optimal linear phase finite impulse response (FIR) filter is designed
using water strider optimization algorithm and implemented in the field programmable gate …

Speech coding is a technique that compresses speech signals into a smaller digital form,
making it easier to transmit or store, while still maintaining the quality and intelligibility of the …

The purpose of this research was to identify whether the integration of the automated
vocational e-courses into vocational education could bring the students to the same …

To increase transfer and storage efficiencies of the information, data compression has
emerged as a significant issue in the communication environments. This paper introduces …

With the introduction of fullband speech coding the question arises what role frequency
components above 14 kHz play in speech quality assessment. On the one hand, our results …

The atmosphere of human existence is increasingly complex, and various harmful gases
seriously endanger human health. Therefore, it is necessary to quickly and accurately detect …

Humans' voice offers the widest variety of motor phenomena of any human activity.
However, its clinical evaluation in people with movement disorders such as Parkinson's …

In this paper, we present a novel approach for extracting emotional information along with
the state of intoxication. Conventional methods use features for identifying the state of …

The finite numerical resolution of digital number representation has an impact on the
properties of filters. Much effort has been done to develop efficient digital filters investigating …