Please use this identifier to cite or link to this item:
Title: Identification of blur image caused by rotational motion
Keywords: space-variant , space-invariant, Coordinate transform, steerable filter , window effect, zero-padding
Issue Date: 21-Jun-2004
Citation: ZHANG LIHUA (2004-06-21). Identification of blur image caused by rotational motion. ScholarBank@NUS Repository.
Abstract: This thesis aims to solve space-variant problem (rotation blur case). Coordinate transform (CTR) method is used to transform the space-variant problem to a space-invariant one. An interpolation algorithm of improving the gray-level is also illustrated. To make the CTR effective in general case, steerable filter method, which is used usually in edge detection, is applied to locate the rotation center in a single rotation blur image. Other method, such as the window effect, zero-padding , are also used to improve the result. In brief, we provide a general approach to solve common rotation blur problem in this thesis.
Appears in Collections:Master's Theses (Open)

Show full item record
Files in This Item:
File Description SizeFormatAccess SettingsVersion 
zhanglihua,M.Eng_Mech Eng,2004,Identification of blur image caused by rotational motion.pdf1.48 MBAdobe PDF



Page view(s)

checked on Feb 10, 2019


checked on Feb 10, 2019

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.