A direct-speech brain-computer interface (DS-BCI) acquires neural signals corresponding to
imagined speech, then processes and decodes these signals to produce a linguistic output …

Speech interfaces have become widely accepted and are nowadays integrated in various
real-life applications and devices. They have become a part of our daily life. However …

Speech is a complex process involving a wide range of biosignals, including but not limited
to acoustics. These biosignals-stemming from the articulators, the articulator muscle …

Speech production is a hierarchical mechanism involving the synchronization of the brain
and the oral articulators, where the intention of linguistic concepts is transformed into …

Classification of electroencephalography (EEG) signals corresponding to imagined speech
production is important for the development of a direct-speech brain–computer interface (DS …

The performance of automatic speech recognition systems (ASR) degrades in the presence
of noisy speech. This paper demonstrates that using electroencephalography (EEG) can …

Retrieval of unintelligible speech is a basic need for speech impaired and is under research
for several decades. But retrieval of random words from thoughts needs a substantial and …

Brain–computer interface (BCI) technology is a direct human–environment interaction
system mostly based on translating brain activity into relevant commands. This technology …

Decoding speech and speech-related processes directly from the human brain has
intensified in studies over recent years as such a decoder has the potential to positively …

The main objectives of this work are to design a framework for imagined speech recognition
based on EEG signals and to represent a new EEG-based feature extraction. In this paper …