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Edge-based combination algorithm applied to multiple restored images

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1 Author(s)
Stanger, V.J. ; GEC-Marconi Hirst Res. Centre, Wembley, UK

A new technique is presented for combining restored images which have different characteristics. Related restorations can be combined at the pixel level by performing a weighted average operation where the weights are derived from local image gradients estimated by the Sobel edge detector. The resultant image contains the best visual characteristics of the original restorations.

Published in:

Electronics Letters  (Volume:27 ,  Issue: 18 )