Stuttering is a speech disorder which is affecting millions of people in their day-to-day life. Stuttering is a complex speech problem which affects the verbal communication. A mobile robot is built, which can be controlled by the user by employing the voice commands such as, ‘Run’, ‘Stop’, ‘Left’, ‘Right’ and ‘Backward’ issued by the user. The robot will identify the voice commands even if they are stuttered. A novel method employing the DTW (Dynamic Time Warping) algorithm for feature matching has been implemented where the matched features generate the corresponding function key.
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