적응적인 매개변수가 적용된 3차 회선 보간법을 통한 영상 확대

An Enhanced Image Magnification by Interpolation of Adaptive Parametric Cubic Convolution

The purpose of this paper is an adaptive image interpolation using parametric cubic convolution. Proposed method derive parameter of adapting the frequency from adjacent values. The parameter optimize the interpolation kernel of cubic convolution. Simulation results show that the proposed method is superior to the conventional method in terms of the subjective and objective image quality.