Open AccessNoise reduction by sigma filter applying orientations of feature in image
Author(s) -
Yeong-Hwa Kim,
Young-Ho Park
Publication year - 2013
Publication title -
journal of the korean data and information science society
Language(s) - English
Resource type - Journals
ISSN - 1598-9402
DOI - 10.7465/jkdi.2013.24.6.1127
Subject(s) - noise (video) , image noise , noise reduction , value noise , median filter , feature (linguistics) , filter (signal processing) , gradient noise , realization (probability) , artificial intelligence , mathematics , noise measurement , computer science , reduction (mathematics) , salt and pepper noise , orientation (vector space) , pattern recognition (psychology) , image (mathematics) , computer vision , statistics , image processing , noise floor , linguistics , philosophy , geometry