Constrained regularized differentiation
Taratorin, A.M.
Sideman, S.
Heart Syst. Res. Center, Technion-Israel Inst. of Technol., Haifa;
This paper appears in: Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publication Date: Jan 1994
Volume: 16,
Issue: 1
On page(s): 88-92
ISSN: 0162-8828
References Cited: 20
CODEN: ITPIDJ
INSPEC Accession Number: 4645057
Digital Object Identifier: 10.1109/34.273713
Current Version Published: 2002-08-06
Abstract
Numerical differentiation is an ill-posed problem. This article
demonstrates that the application of the regularization theory together
with the methods of projections on convex sets of constraints improve
the accuracy of the derivatives calculation. Simulation results are
presented and the applications of the proposed method to edge detection
are discussed
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