USING RASPBERRY PI HUMAN MACHINE INTERFACE TECHNOLOGY FOR VIRTUAL TALKING SYSTEM WITHOUT SENSOR AND VIRTUAL DISPLAY SYSTEM FROM VOICE COMMAND IMPLEMENTATION

Computer Engineering

Every day we see many people who are facing problem like deaf, dumb and blind etc. Cooperating with others individual without preparing is issue for better communication. Recently created methods are all sensor based and they didn't gave the general arrangement. This paper clarifies another strategy of virtual display system from voice command without sensors utilizing Raspberry Pi. A picture preparing system called Histogram of gradient (HOG) alongside artificial neural network (ANN) has been utilized to prepare the picture. Web Camera is utilized to take the picture of various signals and that will be utilized as contribution to the Mat lab along with a digital display will convert voice to hand gestures which are stored in database. The product will perceives the picture and distinguishes the relating voice yield which is played utilizing voice replay pack. This will be a two way communication between Deaf and Mute, when a mute shows hand signal the device will convert it to voice, whereas when a deaf speak to mute voice will convert to hand gestures which will be useful for mute to communicate . This paper discloses hand flag to voice correspondence between the hard of hearing, imbecilic and typical individuals.

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