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Image restoration by convex projections using adaptive constraints and the L1 norm

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2 Author(s)
Kuo, S.-s. ; AT&T Bell Lab., Murray Hill, NJ, USA ; Mammone, R.J.

A new projection method based on the row action projection (RAP) algorithm for image restoration is presented. The new implementation is computationally attractive and facilitates local adaption of projection operators. The local mean and the least L1 norm set of solutions are used as constraints. Computer simulations illustrate the new methods to be very competitive in restoring missing spectral components of a degraded image

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Signal Processing, IEEE Transactions on  (Volume:40 ,  Issue: 1 )