Abstract
This paper presents an original prospective approach to analyze human knowledge based on the reverse comic strip concept. The approach consists in building a comic strip related to the on-line facial and voice characteristics of human operators and in identifying their possible associated lack of knowledge or doubt on knowledge. A facial recognition system leads to create an emotion image and a voice recognition system leads to capture and translate voice into sound variation image. Both emotion and sound variation images are used as a dynamic reverse comic strip. A practical example related to the possible interpretation of railway signaling pictures is treated in terms of emotion and sound to identify possible lack of knowledge or doubt on knowledge. Copyright © 2013 IFAC
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