A Method for Extracting Logical Structure from a Document Image

• Tateishi Yuka

  IBM Japan Ltd

• Itoh Nobuyasu

  IBM Japan Ltd

Bibliographic Information

Other Title

• 文書の論理構造を解釈する一手法

Abstract

A method of stochastic syntactic analysis is applied to extracting the logical structure of a printed document from their physical layout and keywords indicating logical components.The document is parsed as a sentence consisting of text lines and graphic objects according to a stochastic regular grammar with attributes.By using stochastic analysis,the parser can retain possible results in order of their probability,so that it selects an optimal result more appropriately than deterministic systems if ambiguity occurs.

Journal

• IEICE technical report. Natural language understanding and models of communication

  IEICE technical report. Natural language understanding and models of communication 94 (291), 25-32, 1994-10-20

  The Institute of Electronics, Information and Communication Engineers

Keywords

• Logical Structure Extraction
• Stochastic Grammar

Details

• CRID: 1573950402206333696
• NII Article ID: 110003278414
• NII Book ID: AN10091225
• Text Lang: ja
• Data Source:
  • CiNii Articles