MUMBAI, India, Sept. 7 -- Intellectual Property India has published a patent application (202627084024 A) filed by Huawei Technologies Co. , Ltd. on July 08, 2026, for Method And Apparatus For Optimised Signalling For Image Enhancement Filter Selection.
Inventors include Koyuncu, Ahmet Burakhan; Boev, Atanas; Kara, Aleyna; and Alshina, Elena Alexandrovna.
The application for the patent was published on September 04, 2026, under issue no. 36/2026.
Abstract: A decoding method for a codec comprising: receiving a bitstream comprising an image to be decoded; determining one or more neural network based encoder model parameters based on codec index which identifies the codec; determining plurality of filter lists comprising a short and long list of luma filters, and a short and long list of chroma filters based on determined neural network based encoder model parameters; receiving plurality of signals comprising: filter index information comprising luma and chroma filter index, filter list information comprising indication of length of luma and chroma filter list, and filter selection information for determining luma and chroma filter to decode the image; method further comprising: selecting short or long list of luma filters, and/or selecting short or long list of chroma filters and processing the image based on determined neural network based encoder model parameters, the determined filter lists and the received plurality of signals.
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