Modification of FSE Method Based on Coefficients of Homogeneity
Abstract
In this paper a modification of frequency selective extrapolation (FSE) method is described. The FSE method is used for concealment of missing blocks in digital images. The modification of the method is based on missing block support area analysis with usage of Canny edge detection algorithm. In the result of the analysis, for each missing block a suboptimal support area size is selected, which is used in FSE method. The paper includes experimental results which are compared with the results of frequency FSE method.
References
T. Stockhammer and M. M. Hannuksela, “H.264/AVC video for wireless transmission,” IEEE Wireless Communications, vol. 12, no. 4, pp. 6–13, 2005.
Kaup, K. Meisinger and T. Aach, “Frequency selective signal extrapolation with applications to error concealment in image communication,” International Journal of Electronics and Communications, vol. 59, no. 3, pp. 147–156, 2005.
E. O. Brigham and R. E. Morrow; “The fast Fourier transform” , IEEE, vol. 4 Issue:12, Dec. 1967.
B. Jahne. Digital Image Processing, Springer–Verlag Berlin Heidelberg, 2005.
S.Agaian, H.Sarukhanyan, K.Egiazarian and J.Astola. Hadamard Transforms, SPIE Press, 2011.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.