Wavelet-domain Image Interpolation Using Neural Networks

신경망을 이용한 웨이블릿 영역에서의 영상보간

  • Kim, Sang-Soo (Department of Electronic Engineering Pusan National University) ;
  • Eom, Il-Kyu (Department of Electronic Engineering Pusan National University) ;
  • Kim, Yoo-Shin (Department of Electronic Engineering Pusan National University)
  • Published : 2006.06.21

Abstract

Interscale dependency and Liptschitz regularity of the wavelet coefficients imply the existence of functional mapping between scales. In this paper, the neural networks are exploited to learn an intercale mapping. We apply a phase-shifting filter for effective learning of the neural networks.

Keywords