Intellectual Property India Publishes Patent Application for 'A Method And An Apparatus For Encoding/Decoding At Least One Part Of An Image Using Multi-Level Context Model' Filed by Interdigital Vc Holdings, Inc.

MUMBAI, India, Aug. 22 -- Intellectual Property India has published a patent application (202517073022 A) filed by Interdigital Vc Holdings, Inc., Wilmington, U.S.A., on July 31, for 'a method and an apparatus for encoding/decoding at least one part of an image using multi-level context model.'

Inventor(s) include Ul Haq, Syed Mateen; Racape, Fabien; Choi, Hyomin; and Jiang, Wei.

The application for the patent was published on Aug. 22, under issue no. 34/2025.

According to the abstract released by the Intellectual Property India: "Methods and apparatuses for encoding/decoding at least one part of an image using context prediction obtained from one or more lower spatial resolutions of a first tensor are disclosed, wherein for at least one sample of the first tensor representative of the at least one part of an image, a first context is obtained from at least one or more samples of at least one second tensor, the at least second tensor being obtained from at least one down-sampling of the first tensor. At least one entropy parameter is determined based on the first context and the first tensor is entropy encoded or decoded using the determined at least one entropy parameter."

The patent application was internationally filed on Jan. 30, 2024, under International application No.PCT/US2024/013557.

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