Two Way Communication Systems using Speech and Sign Language: Survey
Aishwarya Jawalkar · International Journal for Research in Applied Science and Engineering Technology · 2019
Sign language is complex to understand but the complete language which involves the hand's movement, facial expressions, and body postures.Sign language is core communication media to the people which cannot speak.It is not a universal language means every country has its own sign language.Every country has its own grammar for their sign language, word orders and pronunciation.The issues arise when people try to communicate using their language with the people who are unaware of this language grammar.To detect the sign using hand gesture and then convert into textual or verbal form which will can be understood by any person i.e. recognizes the result for each sign.