Adaptive Spatiotemporal Video Demosaicking Using Bidirectional Multistage Spectral Filters
R. Lukac, Konstantinos N. Plataniotis · IEEE Transactions on Consumer Electronics · 2006
This paper introduces a new adaptive spatiotemporal video demosaicking solution suitable for single-sensor digital video cameras. The proposed solution uses bidirectional multistage filters operating on spectrally-generated inputs to follow varying spatiotemporal characteristics of the captured video, reduce demosaicking errors, and restore the full-color information in a cost-effective way. Experimentation reported in the paper suggests that the proposed solution produces visually pleasing videos while outperforming the previously proposed computationally efficient video demosaicking methods.