Open AccessNoise suppression over bi-level graphical documents by sparse representation
Author(s) -
Thanh Ha,
Salvatore Tabbone,
Oriol Ramos Terrades
Publication year - 2012
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - robustness (evolution) , computer science , sparse approximation , noise (video) , noise measurement , pattern recognition (psychology) , artificial intelligence , algorithm , image (mathematics) , speech recognition , noise reduction , biochemistry , chemistry , gene