is the basis of almost all compression algorithms.
Liao, "Improving performance of network covert timing channel through Huffman coding
," Mathematical and Computer Modelling, vol.
The inner loop quantizes the input vector and increases the quantization step size until the output vector can be coded by Huffman coding
with the available amount of bit.
Using the Huffman coding
algorithm, OCR process result data are compressed.
In this paper we will experiment with largely used compression methods such as Run Length Encoding, Huffman Coding
, Arithmetic Coding, LZW, JPEG, and JPEG2000.
Finally, the encoder produces compressed signal with the help of Huffman coding
in .AAC format.
Denic: "Two-stage quantizer with Huffman coding
based on G.711 standard", Przeglad Elektrotechniczny (Electrical Review), ISSN 0033-2097, vol.
scheme can also be applied to code word length [L.sup.[xi]] (A) for code word length [N.sub.i]; the average length [L.sup.[xi]] (A) of Huffman code satisfies
The name of "HHSG" was given by an integrated abbreviation of "Huffman coding
," "Hilbert curve," "Sudoku puzzle," and "genetic algorithm" because the concepts of these four classical terms were utilized in our proposed scheme.
The quantized coefficients are rearranged in a zigzag or adaptive block scan  order to be further compressed by an efficient lossless coding strategy such as run length coding, arithmetic coding, or huffman coding
. The decoding is simply the inverse process of encoding.
Fraenkel y Klein (1985) plantearon el metodo LLRUN para comprimir cadenas de bits sparse, mezclando las tecnicas Run Length Encoding (RLE), Elias--Gamma Coding y Huffman Coding
Further, it is important to remark that the arithmetic coding has a higher computational complexity than the Huffman coding
. From the computational complexity perspective, the Huffman coding
could be a better option, when the aim is to achieve a SNR above 40 dB.