Open Access System for Information Sharing

Login Library

 

Article
Cited 19 time in webofscience Cited 29 time in scopus
Metadata Downloads

Removing chromatic aberration by digital image processing SCIE SCOPUS

Title
Removing chromatic aberration by digital image processing
Authors
Chung, SWKim, BKSong, WJ
Date Issued
2010-06
Publisher
SPIE-SOC PHOTOPTICAL INSTRUMENTATION ENGINEERS
Abstract
Chromatic aberration is a form of aberration in color optical devices that produces undesirable color fringes along borders within images. It is becoming a more critical problem these days as digital cameras are getting smaller, while the number of picture elements is increasing. We propose a novel method for detecting and eliminating chromatic aberration using image processing. We first analyze the color behavior on edges that do not show chromatic aberration and propose a range limitation for color difference signals. When pixels violate the preceding condition, they can be considered as color fringes caused by chromatic aberration. Corrected pixel values are generated to eliminate the chromatic aberrations. The proposed algorithm corrects both lateral and longitudinal aberration in an image, and experimental results are provided to demonstrate its efficacy. (C) 2010 Society of Photo-Optical Instrumentation Engineers. [DOI: 10.1117/1.3455506]
URI
https://oasis.postech.ac.kr/handle/2014.oak/11869
DOI
10.1117/1.3455506
ISSN
0091-3286
Article Type
Article
Citation
OPTICAL ENGINEERING, vol. 49, no. 6, 2010-06
Files in This Item:

qr_code

  • mendeley

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

Related Researcher

Researcher

송우진SONG, WOO JIN
Dept of Electrical Enginrg
Read more

Views & Downloads

Browse