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A Framelet-Based Algorithm for Video Enhancement

  • Raymond H. Chan
  • Yiqiu Dong
  • Zexi Wang
Chapter
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 80)

Abstract

Video clips are made up of many still frames. Most of the times, the frames are small perturbations of their neighboring frames. Recently, we proposed a framelet-based algorithm to enhance the resolution of any frames in a video clip by solving it as a super-resolution image reconstruction problem. In this paper, we extend the algorithm to video enhancement, where we compose a high-resolution video from a low-resolution one. An experimental result of our algorithm on a real video clip is given to illustrate the performance.

Keywords

Video Clip Video Stream Sensor Position Bilinear Interpolation Displacement Error 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Department of MathematicsThe Chinese University of Hong KongShatin, N.T.Hong Kong
  2. 2.Institute of Mathematics and Scientific ComputingUniversity of GrazGrazAustria
  3. 3.Department of Finance and Management ScienceNorwegian School of Economics and Business AdministrationBergenNorway

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