English  |  正體中文  |  简体中文  |  Items with full text/Total items : 26988/38789
Visitors : 2349041      Online Users : 31
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/38123

Title: Complete contours formation via alignment interpretation of illusory edges
Authors: Ko-Ching Liang
Chun-Shun Tseng
Jung-Hua Wang
Hsuan-Wei Huang
Contributors: 國立臺灣海洋大學:電機工程學系
Keywords: maximum likelihood estimation
edge detection
entropy
Date: 2014
Issue Date: 2016-08-04T03:40:42Z
Publisher: Computational Intelligence and Applications (IWCIA)
Abstract: Abstract: This paper presents a statistical approach to the formation of a complete set of “meaningful contours” conformal to human visual perception, characterized by preserving both illusory edge pixels and their corresponding physical edge pixels through alignment interpretation. The method mainly consists of two stages: (i) learning alignment significance (LAS) based on the evaluation of orientations neighboring a physical edge pixel, specifically, alignment of a single orientation is assessed with an elliptical sampling mask, plural mask shapes are determined according to the entropy contained in the mask, followed by borrowing the concept of Maximum-Likelihood Estimation (MLE) to pick out the optimal one representing the alignment significance. (ii) Depicting complete contours by subjecting the result of (i) to a voting scheme to produce proper salient measures for each of physical and illusory edge pixels. Experimental results are provided to justify the effectiveness of depicting human perceived contours either on synthesized and real images. Test results on a dataset of 40 natural complex images are compared to show the fairly superiority of our method others.
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/38123
Appears in Collections:[電機工程學系] 期刊論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML64View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback