An improved edge-adaptive image scaling algorithm

Wen Jiang, Haifeng Xu,Gengsheng Chen,Wenqing Zhao,Wei Xu

Changsha, Hunan（2009）

引用 9|浏览4

暂无评分

摘要

Image scaling is an important part of image processing. In order to protect edge characteristics of images, this paper proposes an improved edge-adaptive image scaling algorithm, in which the image is mainly divided into four kinds of image blocks with simple directional edge detector, and interpolation is then adaptively carried out along edge direction. Our experiment shows that the proposed algorithm can produce high-quality images with well-preserved edge and low computational complexity.

查看译文

关键词

edge detecting,image processing,interpolation,prewitt operator,edge-adaptive image scaling,computational complexity,directional edge detector,edge detection,image scaling,edge direction,pixel,psnr,classification algorithms

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要