Abstract

This paper describes methods of multiscale interpolation. Image-scaling methods with an integral factor based on a multichannel discrete wavelet transform are investigated. Algorithms are developed for constructing multichannel nonorthogonal wavelet filters based on B-splines and orthogonal wavelet filters. The proposed image-scaling algorithms are investigated. Estimates are obtained for the efficiency of the algorithms thus developed.

© 2013 Optical Society of America

PDF Article

References

  • View by:
  • |
  • |
  • |

  1. E. Dumic, S. Grgic, and M. Grgic, “The use of wavelets in image interpolation: possibilities and limitations,” Radioengineering 16, No. 4, 101 (2007).
  2. T. Acharya and P. S. Tsai, “Computational foundations of image-interpolation algorithms,” ACM Ubiquity 8, No. 4 (2007).
  3. N. K. Smolentsev, Wavelet Analysis in MATLAB (DMK Press, Moscow, 2010).
  4. P. N. Podkur, Investigated in Russia 14, 128 (2007). http://zhurnal.ape.relarn.ru/articles/2007/014.pdf .
  5. P. N. Podkur, Investigated in Russia 93, 965 (2007). http://zhurnal.ape.relarn.ru/articles/2007/093.pdf .
  6. Image base: Photo database, http://www.petitcolas.net/fabien/watermarking/image_database/ .
  7. Image base: Kodak True Color Image, http://r0k.us/graphics/kodak/ .

2007 (4)

E. Dumic, S. Grgic, and M. Grgic, “The use of wavelets in image interpolation: possibilities and limitations,” Radioengineering 16, No. 4, 101 (2007).

T. Acharya and P. S. Tsai, “Computational foundations of image-interpolation algorithms,” ACM Ubiquity 8, No. 4 (2007).

P. N. Podkur, Investigated in Russia 14, 128 (2007). http://zhurnal.ape.relarn.ru/articles/2007/014.pdf .

P. N. Podkur, Investigated in Russia 93, 965 (2007). http://zhurnal.ape.relarn.ru/articles/2007/093.pdf .

Acharya, T.

T. Acharya and P. S. Tsai, “Computational foundations of image-interpolation algorithms,” ACM Ubiquity 8, No. 4 (2007).

Dumic, E.

E. Dumic, S. Grgic, and M. Grgic, “The use of wavelets in image interpolation: possibilities and limitations,” Radioengineering 16, No. 4, 101 (2007).

Grgic, M.

E. Dumic, S. Grgic, and M. Grgic, “The use of wavelets in image interpolation: possibilities and limitations,” Radioengineering 16, No. 4, 101 (2007).

Grgic, S.

E. Dumic, S. Grgic, and M. Grgic, “The use of wavelets in image interpolation: possibilities and limitations,” Radioengineering 16, No. 4, 101 (2007).

Podkur, P. N.

P. N. Podkur, Investigated in Russia 93, 965 (2007). http://zhurnal.ape.relarn.ru/articles/2007/093.pdf .

P. N. Podkur, Investigated in Russia 14, 128 (2007). http://zhurnal.ape.relarn.ru/articles/2007/014.pdf .

Smolentsev, N. K.

N. K. Smolentsev, Wavelet Analysis in MATLAB (DMK Press, Moscow, 2010).

Tsai, P. S.

T. Acharya and P. S. Tsai, “Computational foundations of image-interpolation algorithms,” ACM Ubiquity 8, No. 4 (2007).

ACM Ubiquity (1)

T. Acharya and P. S. Tsai, “Computational foundations of image-interpolation algorithms,” ACM Ubiquity 8, No. 4 (2007).

Investigated in Russia (2)

P. N. Podkur, Investigated in Russia 14, 128 (2007). http://zhurnal.ape.relarn.ru/articles/2007/014.pdf .

P. N. Podkur, Investigated in Russia 93, 965 (2007). http://zhurnal.ape.relarn.ru/articles/2007/093.pdf .

Radioengineering (1)

E. Dumic, S. Grgic, and M. Grgic, “The use of wavelets in image interpolation: possibilities and limitations,” Radioengineering 16, No. 4, 101 (2007).

Other (3)

N. K. Smolentsev, Wavelet Analysis in MATLAB (DMK Press, Moscow, 2010).

Image base: Photo database, http://www.petitcolas.net/fabien/watermarking/image_database/ .

Image base: Kodak True Color Image, http://r0k.us/graphics/kodak/ .

Cited By

OSA participates in CrossRef's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.