Joint Removal of Random and Fixed-Pattern Noise Through Spatiotemporal Video Filtering

@article{Maggioni2014JointRO,
  title={Joint Removal of Random and Fixed-Pattern Noise Through Spatiotemporal Video Filtering},
  author={Matteo Maggioni and E. Sanchez-Monge and Alessandro Foi},
  journal={IEEE Transactions on Image Processing},
  year={2014},
  volume={23},
  pages={4282-4296}
}
We propose a framework for the denoising of videos jointly corrupted by spatially correlated (i.e., nonwhite) random noise and spatially correlated fixed-pattern noise. Our approach is based on motion-compensated 3D spatiotemporal volumes, i.e., a sequence of 2D square patches extracted along the motion trajectories of the noisy video. First, the spatial and temporal correlations within each volume are leveraged to sparsify the data in 3D spatiotemporal transform domain, and then the… CONTINUE READING
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