MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517032337 A) filed by Interdigital Vc Holdings, Inc., Wilmington, U.S.A., on April 1, for 'sparse tensor-based bitwise deep octree coding.'

Inventor(s) include Pang, Jiahao; Lodhi, Muhammad Asad; and Tian, Dong.

The application for the patent was published on April 25, under issue no. 17/2025.

According to the abstract released by the Intellectual Property India: "In one implementation, we propose a bitwise octree coding approach based on deep neural networks and operations on 3D sparse tensors. To encode/decode a certain level of detail (LoD) in an octree, geometric features are first inherited from the previous LoD by upsampling. Then based on...