MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202527123517 A) filed by Vivo Mobile Communication Co. , Ltd. on December 08, 2025, for Coding Method, Decoding Method, Apparatus, And Device.
Inventors include Zou, Wenjie; Zhang, Wei; Yang, Fuzheng; and Lv, Zhuoyi.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The present application belongs to the technical field of coding and decoding. Disclosed are a coding method, a decoding method, an apparatus, and a device. The coding method in the embodiments of the present application comprises: a coding end performing splitting processing on a non-manifold structure in an original mesh, so as to obtain a manifold mesh; the coding end adding non-manifold identification information to repeated vertices in the manifold mesh, and determining index information of a first repeated vertex among the repeated vertices, wherein the non-manifold identification information is used for indicating whether a repeated vertex is a repeated vertex generated when splitting processing is performed on the non-manifold structure, and the first repeated vertex is a repeated vertex generated when splitting processing is performed on the non-manifold structure; and the coding end coding the non-manifold identification information and the index information of the first repeated vertex, so as to obtain a first code stream.
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