CAJ | 학술논문

讨论了对多分辨率图像进行连续平滑处理的方法.用二维Haar小波变换生成的多分辨率图像可表示成离散的四叉树.为实现图像在不同层次间的平滑变换，在离散的整数倍缩放的基础上提出的线性插值算法可实现图像的分式层次的缩放与编辑.实验结果表明，文中提出的算法可用于大规模图像空间的显示漫游.
토론료대다분변솔도상진행련속평활처리적방법.용이유Haar소파변환생성적다분변솔도상가표시성리산적사차수.위실현도상재불동층차간적평활변환，재리산적정수배축방적기출상제출적선성삽치산법가실현도상적분식층차적축방여편집.실험결과표명，문중제출적산법가용우대규모도상공간적현시만유.
An approach of displaying and editing multiresolution images at fractional levels is presented. Haar wavelet transformation has been used to create multiresolution images and represent them in discrete quadtree. To realize the smooth transition of such images between different levels, we first give an interpolation algorithm based on the integer-level zooming. Then we further work out a fractional-level zooming and editing algorithm. Some experimental results are given.