MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202611080620 A) filed by Banasthali Vidyapith; Ms. Kavya Gupta; Ms. Khushi Mishra; Ms. Kinjal Pandey; Ms. Kritisha Parashar; Ms. Mahika Trivedi; and Dr. Pooja Asopa on June 30, 2026, for Sanskrit Pronunciation And Lexical Learning System Using Viseme-Based Articulation Assessment.
Inventors include Ms. Kavya Gupta; Ms. Khushi Mishra; Ms. Kinjal Pandey; Ms. Kritisha Parashar; Ms. Mahika Trivedi; and Dr. Pooja Asopa.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: Disclosed is a Sanskrit pronunciation and lexical learning system using viseme-based articulation assessment. The system comprises one or more processors and a memory storing executable instructions. The executable instructions cause the one or more processors to generate a digital gameplay interface comprising Sanskrit lexical tokens, receive a user selection input corresponding to a selected Sanskrit lexical token, and present Sanskrit phonetic content associated with the selected Sanskrit lexical token. A real-time facial image feed of a user is received during pronunciation of a Sanskrit phonetic unit. Perioral landmark data is extracted from the real-time facial image feed. A reference viseme representation corresponding to the Sanskrit phonetic unit is generated and compared with the perioral landmark data to determine articulation deviation. A real-time pronunciation correction output is generated based on the articulation deviation, and a learning performance score is generated based on the user selection input and the articulation deviation. Dated June 30, 2026 / Kumar Tushar Srivastava IN/PA-3973 Agent for the Applicant
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