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» On the Complexity of uSPR Distance
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ACCV
2006
Springer
14 years 1 months ago
Waterfall Segmentation of Complex Scenes
Abstract. We present an image segmentation technique using the morphological Waterfall algorithm. Improvements in the segmentation are brought about by using improved gradients. Th...
Allan Hanbury, Beatriz Marcotegui
IANDC
2007
117views more  IANDC 2007»
13 years 7 months ago
Computing the edit distance of a regular language
The edit distance (or Levenshtein distance) between two words is the smallest number of substitutions, insertions, and deletions of symbols that can be used to transform one of the...
Stavros Konstantinidis
SODA
2000
ACM
123views Algorithms» more  SODA 2000»
13 years 8 months ago
Communication complexity of document exchange
We address the problem of minimizing the communication involved in the exchange of similar documents. We consider two users, A and B, who hold documents x and y respectively. Neit...
Graham Cormode, Mike Paterson, Süleyman Cenk ...
DAM
2006
113views more  DAM 2006»
13 years 7 months ago
On the complexity of suboptimal decoding for list and decision feedback schemes
We consider bounded distance list decoding, such that the decoder calculates the list of all codewords within a sphere around the received vector. We analyze the performance and t...
Jürgen Freudenberger, Victor V. Zyablov
TCOM
2010
65views more  TCOM 2010»
13 years 2 months ago
Evaluation of the distance spectrum of variable-length finite-state codes
The class of variable-length finite-state joint source-channel codes is defined and a polynomial complexity algorithm for the evaluation of their distance spectrum presented. Issu...
Claudio Weidmann, Michel Kieffer