УДК: 621.397

Image-scaling method with an integral factor based on wavelet transformation

Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Федоров Д.А. Метод масштабирования изображений с целочисленным коэффициентом на основе вейвлетного преобразования // Оптический журнал. 2013. Т. 80. № 3. С. 52–57.

Fedorov D.A. Image-scaling method with an integral factor based on wavelet transformation [in Russian] // Opticheskii Zhurnal. 2013. V. 80. № 3. P. 52–57.

For citation (Journal of Optical Technology):

D. A. Fedorov, "Image-scaling method with an integral factor based on wavelet transformation," Journal of Optical Technology. 80(3), 166-170 (2013). https://doi.org/10.1364/JOT.80.000166

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.

Keywords:

multiscale interpolation, wavelets, multichannel transform, spatial filtering

OCIS codes: 100.7410

References:

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/.