/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
Abstract

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.

Full Text

What is claimed is:

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.
Timeline
Filed
06/02/2026
Published
09/24/2026
Granted
Not Available
IPC Codes(6)
H03M 7/30:Compression (speech analysis-synthesis for redundancy reduction G10L 19/00; for image communication H04N); Expansion; Suppression of unnecessary data, e.g. redundancy reduction
H03M 7/40:Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
H04N 19/13:Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]