Intellectual Property India Publishes Patent Application for 'Encoding Method, Decoding Method, Encoders, Decoders, And Storage Medium' Filed by Guangdong Oppo Mobile Telecommunications Corp. Ltd.

MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517043924 A) filed by Guangdong Oppo Mobile Telecommunications Corp. Ltd., Guangdong, China, on May 6, for 'encoding method, decoding method, encoders, decoders, and storage medium.'

Inventor(s) include Hao, Xue; Huo, Junyan; Ma, Yanzhuo; Yang, Fuzheng; and Li, Ming.

The application for the patent was published on May 30, under issue no. 22/2025.

According to the abstract released by the Intellectual Property India: "Provided in the embodiments of the present application are an encoding method and a decoding method. The decoding method comprises: at a decoding end, decoding a code stream to determine a BVD absolute value and BVD symbol index information of a current block; according to the BVD absolute value of the current block, sorting candidate BVDs of the current block to determine a sorting result; according to the BVD symbol index information and the sorting result, determining a BVD of the current block; and, according to the BVD of the current block, determining a reconstruction value of the current block. The encoding method comprises: at an encoding end, sorting candidate BVDs of a current block according to a BVD absolute value of the current block to determine a sorting result; according to BVD symbol information and the sorting result of the current block, determining BVD symbol index information of the current block; and writing the BVD absolute value and the BVD symbol index information into a code stream."

The patent application was internationally filed on Oct. 13, 2022, under International application No.PCT/CN2022/125219.

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