A Study on Improvement of Halftoning using Random Space Filling Curve
نویسندگان
چکیده
منابع مشابه
Digital halftoning algorithm based on random space-filling curve
SUMMARY This letter introduces a new digital halftoning technique based on error diffusion along a random space-filling curve. The purpose of introducing randomness is to erase regular patterns which tend to arise in an image area of uniform intensity. A simple algorithm for generating a random space-filling curve is proposed based on a random spanning tree and maze traversal. Some experimental...
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In mathematics classes where the natural numbers are studied, several surprising results can be shown about the relative “sizes” of infinite sets, such as the fact the there is a oneto-one mapping between the natural numbers N and the even numbers, showing that they are both countably infinite, with the “same size”. Similar logic also shows that there is a mapping from the natural numbers N ont...
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A space-filling curve
In mathematics classes where the natural numbers are studied, several surprising results can be shown about the relative “sizes” of infinite sets, such as the fact the there is a oneto-one mapping between the natural numbers N and the even numbers, showing that they are both countably infinite, with the “same size”. Similar logic also shows that there is a mapping from the natural numbers N ont...
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A key aspect of the parallel partitioners of AMR codes based on meshes consisting of regularly refined patches lies in the choice of a load balancing algorithm. One of the current load balancing methods of choice is to use a space-filling curve. The need to apply load balancing in parallel on possibly hundreds of thousands of processors has led to the development of an algorithm which generates...
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ژورنال
عنوان ژورنال: The Journal of Digital Policy and Management
سال: 2014
ISSN: 1738-1916
DOI: 10.14400/jdpm.2014.12.1.415