Text data compression ratio as a text attribute for a language-independent text art extraction method

Tetsuya Suzuki, Kazuyuki Hayashi

研究成果: Conference contribution

4 引用 (Scopus)

抜粋

Text based pictures called text art are often used in Web pages, email text and so on. They enrich expression in text data, but they can be noise for handling the text data. For example, they can be obstacle for text-to-speech software and natural language processing. Text art extraction methods, which detects the area of text art in a given text data, help to solve such problems. Previously proposed text art extraction methods, however, will not work for text data with more than one natural languages well because they assume that a specific natural language is used in text data. We have proposed a text art extraction method for multi natural languages in our past paper. The extraction method uses an attribute based on successive occurrences of same two characters. The attribute represents a characteristic such that same characters often appear successively in text art. In this paper, we use two data compression ratios of text data instead of the attribute in the our extraction method, namely compression ratio by Run Length Encoding (RLE) and that by LZ77. Our experiments show that our extraction method with compression ratio by RLE works better than both that with compression ratio by LZ77 and our previous extraction method.

元の言語English
ホスト出版物のタイトル2010 5th International Conference on Digital Information Management, ICDIM 2010
ページ513-518
ページ数6
DOI
出版物ステータスPublished - 2010 12 1
イベント2010 5th International Conference on Digital Information Management, ICDIM 2010 - Thunder Bay, ON, Canada
継続期間: 2010 7 52010 7 8

出版物シリーズ

名前2010 5th International Conference on Digital Information Management, ICDIM 2010

Conference

Conference2010 5th International Conference on Digital Information Management, ICDIM 2010
Canada
Thunder Bay, ON
期間10/7/510/7/8

ASJC Scopus subject areas

  • Information Systems

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  • これを引用

    Suzuki, T., & Hayashi, K. (2010). Text data compression ratio as a text attribute for a language-independent text art extraction method. : 2010 5th International Conference on Digital Information Management, ICDIM 2010 (pp. 513-518). [5664648] (2010 5th International Conference on Digital Information Management, ICDIM 2010). https://doi.org/10.1109/ICDIM.2010.5664648