• An entropy coding attempts to approach this lower bound. Two of the most common entropy coding techniques are Huffman coding and arithmetic coding. If...
    4 KB (475 words) - 20:00, 15 November 2023
  • Thumbnail for Arithmetic coding
    Arithmetic coding (AC) is a form of entropy encoding used in lossless data compression. Normally, a string of characters is represented using a fixed number...
    41 KB (5,405 words) - 21:38, 21 April 2024
  • Thumbnail for Entropy (information theory)
    noisy channels in his noisy-channel coding theorem. Entropy in information theory is directly analogous to the entropy in statistical thermodynamics. The...
    66 KB (9,711 words) - 20:09, 2 May 2024
  • Kraft–McMillan theorem establishes that any directly decodable coding scheme for coding a message to identify one value x i {\displaystyle x_{i}} out of...
    18 KB (3,122 words) - 08:49, 2 May 2024
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    entropy coding, specifically counting (runs) of repeated symbols, which are then encoded. For the simple case of Bernoulli processes, Golomb coding is...
    35 KB (4,434 words) - 11:59, 28 April 2024
  • In information theory, Shannon's source coding theorem (or noiseless coding theorem) establishes the statistical limits to possible data compression for...
    12 KB (1,881 words) - 09:30, 2 May 2024
  • Thomas, Wiegand. "Reduced-Complexity Entropy Coding of Transform Coefficient Levels Using Truncated Golomb-Rice Codes in Video Compression" (PDF). Gary Sullivan;...
    153 KB (16,482 words) - 06:26, 28 April 2024
  • Range coding (or range encoding) is an entropy coding method defined by G. Nigel N. Martin in a 1979 paper, which effectively rediscovered the FIFO arithmetic...
    14 KB (2,040 words) - 12:24, 29 March 2024
  • for Huffman coding, Picture Coding Symposium, 2015. J. Duda, Asymmetric numeral systems: entropy coding combining speed of Huffman coding with compression...
    29 KB (3,718 words) - 10:43, 27 March 2024
  • this set of codes in an adaptive coding scheme; "Rice coding" can refer either to that adaptive scheme or to using that subset of Golomb codes. Whereas a...
    18 KB (2,607 words) - 03:24, 5 March 2024