Deaf and Dumb Witness

The Calcutta Deaf and Dumb School

SignPro-An Application Suite for Deaf and Dumb

This application helps the deaf and dumb person to communicate with the rest of the world using sign language. Suitable existing methods are integrated in this application. The key feature in this system is the real time gesture to text conversion. The processing steps include: gesture extraction, gesture matching and conversion to speech. Gesture extraction involves use of various image proces...

Communication Aid with Home Automation for Deaf Dumb

Communications between deaf and dumb people and normal people have been a difficult task. The communication is made possible by the help of an interpreter. This project aims to eliminate the need of an interpreter. It is possible because of the invention of hand-talk glove. Hand-talk gloves come equipped with glue sensors and accelerometer. Flex sensors and accelerometer produces different valu...

The deaf and the dumb: the biology of ErbB-2 and ErbB-3.

ErbB-2 (also called HER2/neu) and ErbB-3 are closely related to the epidermal growth factor receptor (EGFR/ErbB-1), but unlike EGFR, ErbB-2 is a ligandless receptor, whereas ErbB-3 lacks tyrosine kinase activity. Hence, both ErbB-2 and ErbB-3 are active only in the context of ErbB heterodimers, and ErbB-2. ErbB-3 heterodimers, which are driven by neuregulin ligands, are the most prevalent and p...

Deaf, Dumb, and Chatting Robots, Enabling Distributed Computation and Fault-Tolerance Among Stigmergic Robot

We investigate ways for the exchange of information (explicit communication) among deaf and dumb mobile robots scattered in the plane. We introduce the use of movement-signals (analogously to flight signals and bees waggle) as a mean to transfer messages, enabling the use of distributed algorithms among the robots. We propose one-to-one deterministic movement protocols that implement explicit c...