Cart (Loading....) | Create Account
Close category search window
 

The design of efficient algorithms for two-dimensional pattern matching

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Jang-Jong Fan ; Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan ; Keh-Yih Su

The two-dimensional pattern matching problem finds the occurrences of a given two-dimensional pattern array in a two-dimensional text array. The paper presents two efficient algorithms, which combine Fan-Su (1993) and Aho-Corasick (1979) string search algorithms, to solve this problem. The proposed algorithms need not inspect each character of the text array during the pattern matching in most cases. Additionally, unlike the algorithms proposed by Zhu and Takaoka (1989) which are based on the hashing method, these new algorithms require no preprocessing of the text array. A comparison of the performance of various algorithms is presented. The result shows that the proposed algorithms are about three to six times faster than the best algorithm proposed previously when the size of the pattern array is less than 1/100 of the size of the text array, which occurs frequently in many applications

Published in:

Knowledge and Data Engineering, IEEE Transactions on  (Volume:7 ,  Issue: 2 )

Date of Publication:

Apr 1995

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.