Intellectual Property India Publishes Patent Application for 'Encoding And Decoding Methods Using Transforms Adapted To L-Shaped Partitions And Corresponding Apparatuses' Filed by Interdigital Ce Patent Holdings, Sas

MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517049821 A) filed by Interdigital Ce Patent Holdings, Sas, Paris, on May 23, for 'encoding and decoding methods using transforms adapted to l-shaped partitions and corresponding apparatuses.'

Inventor(s) include Rath, Gagan Bihari; Naser, Karam; Reuze, Kevin; and Galpin, Franck.

The application for the patent was published on June 13, under issue no. 24/2025.

According to the abstract released by the Intellectual Property India: "An encoding method (decoding method respectively) is disclosed wherein an image block to be encoded (decoded respectively) is partitioned in at least two partitions, at least one of said partition has an L-shape. Various configurations are defined based on the location of the L- shape in the image block. To reduce the computation complexity, only a subset of the configurations may be allowed. A transform and an inverse transform are designed to be applied on such L-shaped partition for encoding and decoding."

The patent application was internationally filed on Nov. 27, 2023, under International application No.PCT/EP2023/083189.

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