Intellectual Property India Publishes Patent Application for 'Effective F0 Extraction Method Using Sff-Based Saliency Analysis For High Noise Scenarios' Filed by Btp Madhav; and Koneru Lakshmaiah Education Foundation

MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202641001506 A) filed by Btp Madhav; and Koneru Lakshmaiah Education Foundation, Vaddeswaram, Andhra Pradesh, on Jan. 6, for 'effective f0 extraction method using sff-based saliency analysis for high noise scenarios.'

Inventor(s) include Chakilam Mani Kumar; Botsa Kishore Kumar; Paidi Gangamohan; Nuthi Ritishree; and B T P Madhav.

The application for the patent was published on Jan. 23, under issue no. 04/2026.

According to the abstract released by the Intellectual Property India: "Fundamental frequency (F0) plays a crucial role in speech processing. Estimating F0 in high-noise scenarios is the most challenging task. To address this issue, a method ...