MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617090305 A) filed by Guangdong Oppo Mobile Telecommunications Corp. on July 24, 2026, for Decoding Method, Encoding Method, Code Stream, Decoder, Encoder, And Storage Medium.

Inventors include Zhang, Lai; Wang, Fan; and Yu, Yue.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: Embodiments of the present application provide a decoding method, an encoding method, a code stream, a decoder, an encoder, and a storage medium. The decoding method comprises: at a decoding end, parsing a code stream to determine first syntax element information; when the first syntax element information indicates that a current block uses a prediction mode of intra template matching, determining a first block vector candidate list of the current block, wherein the first block vector candidate list is determined on the basis of a first candidate list constructed on the basis of template matching technology and/or a second candidate list constructed on the basis of merging candidate technology; determining a second block vector candidate list on the basis of the first block vector candidate list, wherein the second block vector candidate list comprises a relocation block vector constructed from a first candidate block vector in the first block vector candidate list; and determining a predicted value of the current block on the basis of the second block vector candidate list. In this way, the present application can improve the diversity of candidate block vectors, thereby improving the encoding and decoding efficiency.

Disclaimer: Curated by HT Syndication.