|Table of Contents|

A Novel Directional Boundary Extraction ApproachBased on Structure Elements(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2017年02期
Page:
57-
Research Field:
计算机工程
Publishing date:

Info

Title:
A Novel Directional Boundary Extraction ApproachBased on Structure Elements
Author(s):
Liu Shanshan1; Liu Junyan1; Wei Yuchun2
(1.Honors College,Nanjing Normal University,Nanjing 210023,China)(2.Key Lab of Virtual Geographic Environment of Ministry of Education,Nanjing Normal University,Nanjing 210023,China)
Keywords:
morphology; erosion; structure elements; boundary extraction
PACS:
TP751.1
DOI:
10.3969/j.issn.1672-1292.2017.02.009
Abstract:
This paper presents a novel approach to extract the directional boundary of binary images. Firstly,structure elements of size 3×3 are divided into three classes to be discussed. Then the boundaries of binary images are extracted,which is used to analyze the link between shapes of structure elements and their results. Finally,from the images themselves,a novel method is raised which can design different structure elements quickly according to demands of boundary orientation.

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Last Update: 2017-06-30