MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202648099592 A) filed by Beijing Dajia Internet Information on August 18, 2026, for Residual And Coefficients Coding For Video Coding.
Inventors include Jhu, Hong-Jheng; Xiu, Xiaoyu; Chen, Yi-Wen; Chen, Wei Application Number; Kuo, Che-Wei; Yan, Ning; Wang, Xianglin Number; and Yu, Bing Filed On.
The application for the patent was published on August 28, 2026, under issue no. 35/2026.
Abstract: RESIDUAL AND COEFFICIENTS CODING FOR VIDEO CODING ABSTRACT Methods, apparatuses, and non-transitory computer-readable storage mediums are provided for video decoding. In one method, a decoder receives a Sequence Parameter Set (SPS) coefficient enabled flag that indicates whether a slice header (SH) coefficient 5 enabled flag is present in slice header syntax structure referring to the SPS. In a second method, the decoder may receive a Sequence Parameter Set (SPS) transform precision adaption enabled flag that indicates whether downshifts in a scaling process for transform coefficients and in a transformation process for scaled transform coefficients are adaptively assigned by examining 10 coefficients values of dequantization and inverse transform. Fig No. 19
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