MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202518090565 A) filed by Dolby International AB, Amsterdam, on Sept. 22, for 'method and device for applying dynamic range compression to a higher order ambisonics signal.'
Inventor(s) include Boehm, Johannes; and Keiler, Florian.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "Dynamic Range Control (DRC) cannot be simply applied to Higher Order Ambisonics (HOA) based signals. A method for performing DRC on a HOA signal comprises transforming the HOA signal to the spatial domain, 5 analyzing the transformed HOA signal, and obtaining, from result...