• Nidhi Iche
• Shanthi Guru

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. In this paper a survey is been made to highlight the various research works carried out by the researches and comparative analysis of those works in recognizing American Sign Language. An attempt is made to present sign language recognition approaches and various techniques, some constraints in gesture recognition, process.

America Sign Language, Gesture Recognition, Hand Gesture Recognition (HGR), Sensor Based, Vision Based.

"American Sign Language: A Survey ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.241-247, June-2019, Available :http://www.jetir.org/papers/JETIR1906765.pdf

"American Sign Language: A Survey ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp241-247, June-2019, Available at : http://www.jetir.org/papers/JETIR1906765.pdf