Intellectual Property India Publishes Patent Application for Interaction Between Bi-Prediction Local Illumination Compensation And Decoder Side Motion Vector Refinement In Video Coding

MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202547092627 A) filed by Qualcomm Incorporated on September 26, 2025, for Interaction Between Bi-Prediction Local Illumination Compensation And Decoder Side Motion Vector Refinement In Video Coding.

Inventors include Zhang, Yan; Huang, Han; Seregin, Vadim; and Karczewicz, Marta.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: A video encoder and video decoder are configured to code a block of video data using a merge candidate list that includes one or more bi-predicted merge candidates, determine to apply only one of a decoder side motion vector refinement (DMVR) mode or a local illumination c...