Parallel VLSI design for a real-time video-impulse noise-reduction processor
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Joint cross-layer design for wireless QoS video delivery
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 2
Median and morphological specialized processors for a real-time image data processing
EURASIP Journal on Applied Signal Processing
A fast efficient restoration algorithm for high-noise image filtering with adaptive approach
Journal of Visual Communication and Image Representation
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In a recent publication, it was shown that median filtering is an optimization process in which a two-term cost function is minimized. Based on this functional optimization property of the median filtering process, a new approach for designing the recursive median filter for image processing applications is introduced in this paper. We prove that the new approach is guaranteed to converge to root within a finite number of iterations. The new method is applied to process a real image corrupted by pseudorandom impulsive noise, and the results show that the new scheme provides improved mean square error (RISE) performance over the standard recursive median filters