A Novel Technique for Speech Recognition and Visualization Based Mobile Application to Support Two-Way Communication between Deaf-Mute and Normal Peoples

Table 1

Mapping of Deaf community groups with a degree of hearing loss and communication source [3, 20, 21].

Deaf Community Groups	Degree of Hearing Loss	Communication Source
Hard-of-Hearing People	Mild to Severe	Speech/Sign Language
Culturally Deaf People	Profound	Sign Language
Congenital or Pre-lingual Deaf People	Profound	Sign Language
Orally Educated or Post-lingual Deaf People	Severe to Profound	Speech/Sign Language
Late-Deafened Adults	Moderate to Profound	Speech/Sign Language