Open AccessAn Efficient Method to Compute a Covariance Matrix of the Non-local Means Algorithm for Image Denoising with the Principal Component Analysis
Author(s) -
김정환,
Jechang Jeong
Publication year - 2016
Publication title -
bangsong gonghaghoe nonmunji/journal of broadcast engineering
Language(s) - English
Resource type - Journals
eISSN - 2287-9137
pISSN - 1226-7953
DOI - 10.5909/jbe.2016.21.1.60
Subject(s) - principal component analysis , covariance matrix , mathematics , algorithm , matrix (chemical analysis) , covariance , computation , pixel , image (mathematics) , artificial intelligence , computer science , statistics , materials science , composite material