Compress Integer with Fibonacci Code and Gamma Code Using Variable-Length code in JPEG2000
نویسندگان
چکیده
To overcome many drawbacks in the current JPEG standard for sill image compression, a new standard, JPEG2000, is under development by International Standard Organization. The compact representation of integers is an important problem in areas such as data compression, especially where there is a nearly monotonic decrease in the likelihood of large integers. While describing many representation, it is not always clear in which circumstances a particular code is to be preferred. In this paper we propose that Fibonacci Code can be replaced by Gamma code which yield better results.
منابع مشابه
The (non-)existence of perfect codes in Lucas cubes
A Fibonacci string of length $n$ is a binary string $b = b_1b_2ldots b_n$ in which for every $1 leq i < n$, $b_icdot b_{i+1} = 0$. In other words, a Fibonacci string is a binary string without 11 as a substring. Similarly, a Lucas string is a Fibonacci string $b_1b_2ldots b_n$ that $b_1cdot b_n = 0$. For a natural number $ngeq1$, a Fibonacci cube of dimension $n$ is denoted by $Gamma_n$ and i...
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