Article Tools: Print the Abstract | Indexing metadata | How to cite item | Email this article | Post a Comment
K Soumya , P Surya Kumari, Anirudh Ranga
In this paper, we have proposed a new image resolution enhancement algorithm based on discrete wavelet transform (DWT), lifting wavelet transform (LWT) and sparse recovery of the input image. A single low resolution (LR) is decomposed into different subbands using two operators DWT and LWT. In parallel, the LR image is subjected to a sparse representation interpolation. The higher frequency sub-bands in addition to the sparse interpolated LR image are combined to give a high resolution (HR) image using inverse discrete wavelet transform (IDWT). The qualitative and quantitative analysis of our method shows prominence over the conventional and various state-of-the art super resolution (SR) techniques.
 T. S. Huang and R. Y. Tsay. “Multiple frame image restoration and registration”. In Advances in Computer Vision and Image Processing, volume 1, pages 317-339, 1984.
 S. Lertrattanapanich and N. Bose. “High resolution image formation from low resolution frames using delaunay triangulation”. IEEE Transactions on Image Processing, Volume11 Number 12 :1427-1441, December 2002.
 X. Gao, K. Zhang, D. Tao, and X. Li. “Joint learning for single-image super-resolution via a coupled constraint”. IEEE Transactions on Image Processing, Volume-21 Number 2 : 469- 480, February 2012.
 S. Dai, M. Han, W. Xu, Y. Wu, Y. Gong, and A. Katsaggelos. “Softcuts: A soft edge smoothness prior for color image super-resolution”. IEEE Transactions on Image Processing, Volume-18 Number-5:969-981, May 2009.
 J. Yang, J. Wright, T. S. Huang, and Y. Ma. “Image super-resolution via Sparse Representation”. IEEE Transactions on Image Processing, Voluem-19 Number-11 : 2861-2873, November 2010.
 X. Li and M. T. Orchard, “New edge-directed interpolation,” IEEE Transactions on Image Processing ,Volume 10, 1521–1527, October 2001
 L. Zhang and X. Wu, “An edge-guided image interpolation algorithm via directional filtering and data fusion,” IEEE Transactions on Image Processing, volume 15, 2226-2238, August 2006  S. Mallat and G. Yu, “Super-resolution with sparse mixing estimators,” IEEE Transactions Image Processing, volume-19, Number-11, 2889–2900, Nov. 2010.
 Y. Piao, I. Shin, and H. W. Park, “Image resolution enhancement using inter-subband correlation in wavelet domain,” in Proceedings International Conference on Image Processing , volume 1, 445–448, 2007
 H. Demirel and G. Anbarjafari, “Satellite image resolution enhancement using complex wavelet transform,” IEEE Geoscience and Remote Sensing Letter, volume 7, number 1, 123–126, January 2010.
 C. B. Atkins, C. A. Bouman, and J. P. Allebach, “Optimal image scaling using pixel classification,” in Proc. International Conference on Image Processing, volume 3, 864–867 ,October 7–10, 2001
 Hasan Demirel and Gholamreza Anbarjafari, “Image Resolution Enhancement by Using Discrete and Stationary Wavelet Decomposition”, IEEE Transactions on Image Processing volume20, Number- 5, 1458-1460, May 2011.
 Herminio Chavez-Roman and Volodymyr Ponomaryov, “Super Resolution Image Generation Using Wavelet Domain Interpolation With Edge Extraction via a Sparse Representation” , IEEE Geoscience and remote sensing Letters ,volume-11, Number- 10 , 1777-17781, May,2014.
 Sweldens W, ”Wavelets and the Lifting Scheme: A 5 Minute Tour,” International Journal ZAMM Zeitschrift fur Angewandte Mathematik und Mechanik, Volume -76, Number- 2, 41-44 , 1996.
 A. Weber, USC-SIPI Image Database. [Online] Available: http://sipi.usc.edu/database/database.php
 Z. Wang, A. C. Bovik, H. R. Sheikh, and E. P. Simoncelli, “Image quality assessment: from error visibility to structural similarity”, IEEE Transactions
Electronics and Communication Engineering, Godavari Institute of Engineering and Technology, Rajahmundry, India,
No. of Downloads: 8 | No. of Views: 1009
Er. Eyenan Showkat, Dr. Gurinder Kaur Sodhi.
January 2023 - Vol 11, Issue 1
Safura Hameed Bhat, Ravinder Pal Singh, Monika Mehra.
January 2023 - Vol 11, Issue 1
M. Balasubrahmanyam, B. Haribabu, P. Uday Kumar.
November 2022 - Vol 10, Issue 6