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Paper Abstract and Keywords
Presentation 2015-03-02 15:10
A Study of Two-dimensional Antidictionary Coding Using Automata
Takahiro Ota (NPIT), Hiroyoshi Morita (UEC) IT2014-78 ISEC2014-91 WBS2014-70
Abstract (in Japanese) (See Japanese page) 
(in English) In one dimension, for an input string, an antidictionary is the set of all the minimal strings which do not appear in the input string. An antidictionary automaton, which is constructed from a subset of the antidictionary, is an encoder the antidictionary coding. An antidictionary automaton is useful for reducing computation time of coding and improving compression ratio since it is utilized as probabilistic model for entropy coding. In two dimension, for an input rectangle, an antidictionary is the set of all the minimal rectangles which do not appear in the input rectangle. An fundamental two-dimensional antidictionary coding has been proposed. However, an antidictionary automaton for two-dimensional antidictionary coding is not presented. In this paper, we propose a two-dimensional antidictionary automaton and a new antidictionary coding based on two-dimensional antidictionary automaton.
Keyword (in Japanese) (See Japanese page) 
(in English) Antidictionary Coding / Probabilistic Model / Automaton / Computation Complexity / Two Dimension (2D) / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 470, IT2014-78, pp. 103-109, March 2015.
Paper # IT2014-78 
Date of Issue 2015-02-23 (IT, ISEC, WBS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF IT2014-78 ISEC2014-91 WBS2014-70

Conference Information
Committee ISEC IT WBS  
Conference Date 2015-03-02 - 2015-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Kitakyushu 
Topics (in Japanese) (See Japanese page) 
Topics (in English) joint meeting of IT, ISEC, and WBS 
Paper Information
Registration To IT 
Conference Code 2015-03-ISEC-IT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Two-dimensional Antidictionary Coding Using Automata 
Sub Title (in English)  
Keyword(1) Antidictionary Coding  
Keyword(2) Probabilistic Model  
Keyword(3) Automaton  
Keyword(4) Computation Complexity  
Keyword(5) Two Dimension (2D)  
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1st Author's Name Takahiro Ota  
1st Author's Affiliation Nagano Prefectural Institute of Technology (NPIT)
2nd Author's Name Hiroyoshi Morita  
2nd Author's Affiliation University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2015-03-02 15:10:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2014-78, ISEC2014-91, WBS2014-70 
Volume (vol) vol.114 
Number (no) no.470(IT), no.471(ISEC), no.472(WBS) 
Page pp.103-109 
#Pages
Date of Issue 2015-02-23 (IT, ISEC, WBS) 


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