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Title:
PATTERN MATCHING DEVICE AND COMPUTER PROGRAM FOR PATTERN MATCHING
Document Type and Number:
WIPO Patent Application WO/2016/121073
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a pattern matching device and computer program that carry out highly accurate positioning even if edge positions and numbers change. The present invention proposes a computer program and a pattern matching device wherein a plurality of edges included in first pattern data to be matched and a plurality of edges included in second pattern data to be matched with the first pattern data are associated, a plurality of different association combinations are prepared, the plurality of association combinations are evaluated using index values for the plurality of edges, and matching processing is carried out using the association combinations selected through the evaluation.

Inventors:
NAGATOMO WATARU (JP)
ABE YUICHI (JP)
IKEDA MITSUJI (JP)
Application Number:
PCT/JP2015/052607
Publication Date:
August 04, 2016
Filing Date:
January 30, 2015
Export Citation:
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Assignee:
HITACHI HIGH TECH CORP (JP)
International Classes:
G01B15/00; G06T7/00; G06V10/44
Foreign References:
JPH11175701A1999-07-02
JP2001222714A2001-08-17
JP2006260311A2006-09-28
JP2014126892A2014-07-07
JP2014026521A2014-02-06
JPH0786349A1995-03-31
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
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