High accuracy bicubic interpolation using image local features

Shuai Yuan, Masahide Abe, Akira Taguchl, Masayuki Kawamata

研究成果: Article査読

9 被引用数 (Scopus)

抄録

In this paper, we propose a novel bicubic method for digital image interpolation. Since the conventional bicubic method does not consider image local features, the interpolated images obtained by the conventional bicubic method often have a blurring problem. In this paper, the proposed bicubic method adopts both the local asymmetry features and the local gradient features of an image in the interpolation processing. Experimental results show that the proposed method can obtain high accuracy interpolated images.

本文言語English
ページ(範囲)1611-1615
ページ数5
ジャーナルIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
E90-A
8
DOI
出版ステータスPublished - 2007 8

ASJC Scopus subject areas

  • Signal Processing
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Applied Mathematics

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