Exploration of Recent Advances in the Field of Brain Computer Interfaces

TL;DR

This paper surveys recent advances in non-invasive brain-computer interfaces, discussing signal processing and proposing a system that enables multiple expressions and emotions to control various objects, extending current capabilities.

Contribution

It introduces a new system that enhances the number of expressions and object control in non-invasive BCI, expanding on existing methods.

Findings

Current systems can present few expressions and emotions.

The proposed system offers extended expressions across multiple objects.

The paper discusses steps involved in brain signal processing.

Abstract

A new approach for implementing number of expressions, emotions and, actions to operate objects through the thoughts of brain using a Non-Invasive Brain Computing Interface (BCI) technique has been proposed. In this paper a survey on brain and its operations are presented. The steps involved in the brain signal processing are discussed. The current systems are able to present few expressions and emotions on a single device. The proposed system provides the extended number of expressions on multiple numbers of objects.