Enhancement of blood vessels in retinal imaging using the nonsubsampled contourlet transform

Chien-Cheng Lee, Cheng-Yuan Shih, Shih-Kai Lee, Wei-Tyng Hong. Enhancement of blood vessels in retinal imaging using the nonsubsampled contourlet transform. Multidim. Syst. Sign. Process., 23(4):423-436, 2012. [doi]

Abstract

Abstract is missing.