Intellectual Property India Publishes Patent Application for 'Reversible Data Hiding System Using Pixel Value Ordering And Global Sorting' Filed by Vellore Institute Of Technology

MUMBAI, India, Jan. 2 -- Intellectual Property India has published a patent application (202541122129 A) filed by Vellore Institute Of Technology, Vellore, Tamil Nadu, on Dec. 4, 2025, for 'reversible data hiding system using pixel value ordering and global sorting.'

Inventor(s) include Dr Mugelan RK; Dr Swetha NG; and Ammay Bathla.

The application for the patent was published on Jan. 2, under issue no. 01/2026.

According to the abstract released by the Intellectual Property India: "The present disclosure provides a reversible data hiding system comprising a prediction module that generates predicted pixel values using warped distance-based prediction with asymmetric pixel pair analysis, calculating directional variance using asymmetric ...