MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202647077076 A) filed by Nokia Technologies Oy on June 22, 2026, for An Apparatus, A Method And A Computer Program For Video Coding And Decoding.
Inventors include Schwarz, Sebastian; and Hannuksela, Miska Matias.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: A method comprising: receiving a first picture; deriving an inverse luma mapping function; encoding luma mapping parameters based on said inverse luma mapping function; encoding the first picture to a first coded picture; encoding an indication in or along the first coded picture that the luma mapping parameters are applied; applying the inverse luma mapping function for a reconstruction of the first picture; storing the reconstructed first picture in a reference picture buffer; receiving a second picture; encoding the second picture to a second coded picture using the reconstruction of the first picture in the reference picture buffer as a reference for inter prediction by applying an identity forward mapping function; and encoding an indication in or along the second coded picture that the identify forward mapping function being used in the inter prediction.
Disclaimer: Curated by HT Syndication.
