Dynamic demosaicing and color super-resolution of video sequences


Journal Article

In the last two decades a variety of super-resolution (SR) methods have been proposed. These methods usually address the problem of fusing a set of monochromatic images to produce a single monochromatic image with higher spatial resolution. In this paper we address the dynamic and color SR problems of reconstructing a high-quality set of colored super-resolved images from low-quality mosaiced frames. Our approach includes a hybrid method for simultaneous SR and demosaicing, this way taking into account practical color measurements encountered in video sequences. For the case of translational motion and common space-invariant blur, the proposed method is based on a very fast and memory efficient approximation of the Kalman filter. Experimental results on both simulated and real data are supplied, demonstrating the presented algorithm, and its strength.

Full Text

Duke Authors

Cited Authors

  • Farsiu, S; Robinson, D; Elad, M; Milanfar, P

Published Date

  • December 1, 2004

Published In

Volume / Issue

  • 5562 /

Start / End Page

  • 169 - 178

International Standard Serial Number (ISSN)

  • 0277-786X

Digital Object Identifier (DOI)

  • 10.1117/12.558936

Citation Source

  • Scopus