Intellectual Property India Publishes Patent Application for 'Arithmetic Encoder For Arithmetically Encoding And Arithmetic Decoder For Arithmetically Decoding A Sequence Of Information Values, Methods For Arithmetically Encoding And Decoding A Sequence Of Information Values And Computer Program For Implementing These Methods' Filed by Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E. V.

MUMBAI, India, Oct. 24 -- Intellectual Property India has published a patent application (202538076865 A) filed by Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E. V., Munchen, Germany, on Aug. 12, for 'arithmetic encoder for arithmetically encoding and arithmetic decoder for arithmetically decoding a sequence of information values, methods for arithmetically encoding and decoding a sequence of information values and computer program for implementing these methods.'

Inventor(s) include Haase, Paul; Kirchhoffer, Heiner; Muller, Karsten; Schwarz, Heiko; Marpe, Detlev; and Wiegand, Thomas.

The application for the patent was published on Oct. 24, under issue no. 43/2025.

According to the abstract released by the Intellectual Property India: "The invention describes an encoding scheme for arithmetically encoding a sequence of information values into an arithmetic coded bitstream using providing the bitstream with entry point information allowing for resuming arithmetic decoding the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding concept in view of the decoding speed."

The patent application was internationally filed on Oct. 05, 2021, under International application No.PCT/EP2021/077458.

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