Arbitrary Scale Image Enlargement with the Prediction of High Frequency Components

Shuai Yuan, Akira Taguchi, Masayuki Kawamata

Research output: Contribution to journalConference articlepeer-review

7 Citations (Scopus)


In this paper, we propose an arbitrary scale enlargement method of digital images based on the Laplacian pyramid (LP) representation. Through the calculation of the arbitrary scale LP stages we obtain the ability of arbitrary scale enlargement, which solves the problem that the conventional LP enlargement methods are only capable of expanding an image up by a factor of two in size. Experimental results show that the proposed method can work effectively on arbitrary scale image enlargement.

Original languageEnglish
Article number1466072
Pages (from-to)6264-6267
Number of pages4
JournalProceedings - IEEE International Symposium on Circuits and Systems
Publication statusPublished - 2005 Dec 1
EventIEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, Japan
Duration: 2005 May 232005 May 26

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this