MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202418091360 A) filed by Jvckenwood Corporation on November 23, 2024, for Moving-Picture Coding Device, Moving-Picture Coding Method, Moving-Picture Coding Program, Moving-Picture Decoding Device, Moving-Picture Decoding Method, And Moving-Picture Decoding Program.
Inventors include Fukushima Shigeru; Nakamura Hiroya; Kumakura Toru; Takehara Hideki Number; Sakazume Satoru; and Kurashige Hiroyuki.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: Technology for improving coding efficiency by performing a block split suitable for picture coding and decoding is provided. A moving-picture coding device for performing an affine transform in units of coding blocks includes an affine inheritance merging candidate derivation unit configured to derive an affine inheritance merging candidate for inheriting an affine model of blocks neighboring a coding target block in a space domain, an affine construction merging candidate derivation unit configured to derive an affine construction merging candidate from a plurality of motion information elements of blocks neighboring the coding target block in a space or time domain, and an affine fixation merging candidate derivation unit configured to derive an affine fixation merging candidate in which motion information of an affine control point is fixed. A motion vector of each affine control point is fixed to (0, 0) in the affine fixation merging candidate.
Disclaimer: Curated by HT Syndication.
