MUMBAI, India, May 29 -- Intellectual Property India has published a patent application (202621039586 A) filed by Postud. Io Private Limited, Maharashtra, on March 30, for 'a system for multilingual dubbing of audio-visual content and a method thereof.'
Inventor(s) include Harish Shantaram Prabhu; Abey George; Ishani Patil; Kush Trivedi; and Kalimullah Ansari.
The application for the patent was published on May 29, under issue no. 22/2026.
According to the abstract released by the Intellectual Property India: "The present invention envisages a system (100) for multilingual dubbing of an audio-visual content. The system (100) comprises a processor (102) and a memory storing instructions, such that the processor (102) is configured to execute the instructions to implement a pre-processing module (104) configured to extract original audio from the original audio-visual content file, transcribe the original audio into a source text, translate the source text into a target text; and train a voice model on the original audio to capture voice characteristics of the original speaker. The system (100) further comprises a recording interface (106) configured to receive an emotionally nuanced audio recording of a human artist performing the target text and a voice generation module (108) configured to generate a final dubbed audio track by super-imposing the captured voice characteristics of the original speaker from the trained voice model onto the emotionally nuanced audio recording received from the human artist."
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