期刊文献+

基于分形几何模型的图象放大 被引量:6

Enlarged Image Based On Fractal Geometry Model
下载PDF
导出
摘要 鉴于自然物体图象具有分形特性,提出一种基于分形几何原理的放大图象的处理方法,它通过提取图象的分形参数,采用了随机中点位移法进行插值。 This paper deals with an approach for enlarging an image based on fractal geometry model. It extracts the fractal factor from a picture first, and then the random middle point offsetting is used to add more points for interpolation. The case study shows that the enlarged image quality using this new approach is very good.
机构地区 大连理工大学
出处 《中国图象图形学报(A辑)》 CSCD 1998年第11期896-898,共3页 Journal of Image and Graphics
  • 相关文献

同被引文献28

  • 1陶德元,何小海,李舒平,吴小强.小波变换及其在图像处理中的应用[J].四川大学学报(自然科学版),1994,31(4):481-488. 被引量:2
  • 2K G 比彻姆.沃尔什函数及其应用[M].北京:科学出版社,1980..
  • 3王兆华.数字图像处理的Walsh和Fourier方法[M].天津:天津大学出版社,1980..
  • 4[2]Fisher Y.Fractal Image Compression-Theory and Application[M].New York:Springer-Verlag,1995.
  • 5[3]Fang Z X,Wu L N.Image Enlargement Via Local Matching [J].journal of southeast university,2000,16(1):24-27.
  • 6Allebach J, Ping W W. Edge-directed interpolation[J]. Image Processing, 1996,3 : 707-710.
  • 7Pentland A P. Fraetal-based description of natural scenes[J]. IEEE Trans on Pattern Analusis and Machine Intelligence, 1984.6(6) :661-673.
  • 8Parker J Anthony, Kenyon Robert B, Troxel Donald E. Comparison of Interpolating methods for image resampling [J]. IEEE Transactions on Medical Imaging, 1983, MI-2(1): 31-39.
  • 9Stéphane Mallat. A Wavelet Tour of Signal Processing (Second Edition)[M]. Academic Press, 1999.
  • 10O Werner. Drift analysis and drift reduction for multiresolution hybrid video coding [J]. Signal Processing: Image Communication, 1996, (8): 387-409.

引证文献6

二级引证文献29

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部