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2021, Vol: 8, Issue: 1
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Research Article 


A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao.

Abstract
People lie for various reasons. Telling a lie can sometimes lead to problems which are ignorable
but sometimes it may result in serious problems. Hence lies must be detected before facing its adverse effects.
Lie detection has become very significant in recent years and applications of lie detection are very useful in
many areas namely, legal and clinical fields. Humans find great difficulty in detecting lies. So, there is a great
need for automating the process of lie detection. In this paper, we have classified the lie detectors based on the
cues from human conversations. We have presented a study on different lie detectors based on Non-verbal cues
which includes vocal cues and visual cues. Accuracy of the lie detectors which are developed based on Facial
expressions, Eye blinks, Speech, Multi-modal features, Hand movements and Head movements are compared

Key words: Lie detector – Non-verbal Cues - Visual Cues – Feature Extraction – Classification


 
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How to Cite this Article
Pubmed Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. JCR. 2020; 7(19): 5774-5781. doi:10.31838/jcr.07.19.670

Web Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. http://www.jcreview.com/?mno=133549 [Access: January 04, 2021]. doi:10.31838/jcr.07.19.670

AMA (American Medical Association) Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. JCR. 2020; 7(19): 5774-5781. doi:10.31838/jcr.07.19.670


Vancouver/ICMJE Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. JCR. (2020), [cited January 04, 2021]; 7(19): 5774-5781. doi:10.31838/jcr.07.19.670


Harvard Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao (2020) A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. JCR, 7 (19), 5774-5781. doi:10.31838/jcr.07.19.670


Turabian Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. 2020. A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. Journal of Critical Reviews, 7 (19), 5774-5781. doi:10.31838/jcr.07.19.670


Chicago Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. "A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE." Journal of Critical Reviews 7 (2020), 5774-5781. doi:10.31838/jcr.07.19.670


MLA (The Modern Language Association) Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao. "A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE." Journal of Critical Reviews 7.19 (2020), 5774-5781. Print. doi:10.31838/jcr.07.19.670


APA (American Psychological Association) Style

G.Krishna Vasudeva Rao, Prof. Prasad Reddy P.V.G.D, Prof. P.Srinivasa Rao (2020) A SURVEY ON NON-VERBAL CUES LIE DETECTORS: METHODS, RECENT DEVELOPMENTS, AND FUTURE SCOPE. Journal of Critical Reviews, 7 (19), 5774-5781. doi:10.31838/jcr.07.19.670


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