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DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper we present a family of ternary quasi-perfect BCH codes. These codes are of minimum distance 5 and covering radius 3. The first member of this family is the ternary qu...
DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
We give a space-efficient simple algorithm for computing the Lempel?Ziv factorization of a string. For a string of length n over an integer alphabet, it runs in O(n) time independ...
DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
A simple replacement approach is used to construct new symmetric and affine designs from projective or affine spaces. This is used to construct symmetric designs with a given autom...
DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
We present two families of constacyclic linear codes with large automorphism groups. The codes are obtained from the twisted tensor product construction. AMS subject classificatio...
DCC
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper introduces a very low complexity visual masking algorithm for the JPEG2000 image compression standard and evaluates its impact on the visual image quality by means of t...