1 October 2010 Spatiotemporal wavelet maximum a posteriori estimation for video denoising
Author Affiliations +
Abstract
We examine one way to extend recently proposed wavelet-based maximum a posteriori estimation rules for image denoising to video. The proposed approach takes into account both spatial and temporal dependencies between wavelet coefficients, and is general enough to incorporate different spherically contoured prior distributions on noiseless coefficients, as well as different spatiotemporal coefficient neighborhoods. Presented extensions of the algorithm have reasonable complexity and are suited to vectorized, convolution-based implementations.
© (2010) Society of Photo-Optical Instrumentation Engineers (SPIE)
Pavel A. Khazron, Pavel A. Khazron, Ivan W. Selesnick, Ivan W. Selesnick, } "Spatiotemporal wavelet maximum a posteriori estimation for video denoising," Journal of Electronic Imaging 19(4), 043015 (1 October 2010). https://doi.org/10.1117/1.3514739 . Submission:
JOURNAL ARTICLE
14 PAGES


SHARE
RELATED CONTENT


Back to Top