MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202618062770 A) filed by Guangdong Oppo Mobile Telecommunications Corp. on May 18, 2026, for Bdpcm-Based Image Coding Method And Device Therefor.
Inventors include Koo, Moonmo; Lim, Jaehyun; Nam, Junghak; and Kim, Seunghwan.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: An image decoding method according to the present document comprises the steps of: deriving a quantized transform coefficient for a current block on the basis of BDPCM; deriving a transform coefficient by performing dequantization on the quantized transform coefficient; and deriving a residual sample on the basis of the transform coefficient, wherein, when the BDPCM is applied to the current block, inverse non-separable transform is not applied to the transform coefficient.
Disclaimer: Curated by HT Syndication.
