MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202527096677 A) filed by Mediatek Inc. on October 07, 2025, for Method And Apparatus Of Chroma Alf With Residual Taps In Video Coding System.

Inventors include Hsiao, Yu-Ling; Chiu, Shih-Chun; Lin, Yu-Cheng; Hsu, Chih-Wei; Chen, Ching-Yeh; Chuang, Tzu-Der; Chen, Yi-Wen; and Huang, Yu-Wen.

The application for the patent was published on June 05, 2026, under issue no. 23/2026.

Abstract: Method and apparatus to use residual inputs for chroma ALF and/or CCALF are disclosed. According to this method, reconstructed data associated with a current block comprising a luma block and one or more chroma blocks are received. a chroma ALF (Adaptive Loop Filter), a Cross-Component ALF (CCALF), or both are determined, wherein the chroma ALF, the CCALF, or both comprise at least one first filter tap associated with a luma residual sample, at least one second filter tap associated with a chroma residual sample, or both. One or more filtered chroma samples are derived by applying the chroma ALF, the CCALF or both to the luma block, said one or more chroma blocks, or both. Said one or more filtered chroma samples are provided.

Disclaimer: Curated by HT Syndication.